Princeton weather in September

In September, Princeton sees average daytime highs of 77°F and overnight lows near 60°F, with 4.0 in of rain across 9.2 wet days and about 12.3 hours of daylight. It is the 4th-warmest and 6th-wettest month of the year here.

Highs ease over the month, from about 81°F in the first days to 73°F by the end. The sky is clear or mostly clear about 35% of the time in September, and the air most often feels dry.

Daylight stretches from about 12 h 54 min at the start of September to 11 h 36 min by month's end. Set against the rest of the year, September is Princeton's 2nd-clearest and 9th-windiest month. For the whole year in context, see Princeton's year-round climate.

Daytime high: 77°; 4th warmest
Overnight low: 60°; 9th coldest
Rainfall: 4.0 in; 9.2 wet days
Daylight: 12 h 18 min; 5:45 AM – 6:01 PM
Cloud cover: 56%; 2nd clearest
Wind: 6 mph; 9th windiest
Solar energy: 4.21 kWh/m²
Travel score: 6.9; out of 10

← August Princeton year-round climate October →Best places to visit in September

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 81°F in the first days to 73°F by the end.

A typical September day in Princeton reaches about 77°F in the afternoon and slips back to 60°F overnight — a 17°F spread between the day's warmth and the night's chill. On most days the high lands between 68°F and 86°F. Set against its neighbours, September runs about 7°F cooler than August and about 12°F warmer than October.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Avg high (°F)	82	81	81	81	81	80	80	80	79	79	79	78	78	78	77	77	77	76	76	76	75	75	74	74	74	73	73	73	72	72
Avg low (°F)	65	64	64	64	64	63	63	63	62	62	62	61	61	60	60	60	59	59	59	58	58	58	57	57	56	56	56	55	55	55

	Avg high (°F)	Avg low (°F)
1	82	65
2	81	64
3	81	64
4	81	64
5	81	64
6	80	63
7	80	63
8	80	63
9	79	62
10	79	62
11	79	62
12	78	61
13	78	61
14	78	60
15	77	60
16	77	60
17	77	59
18	76	59
19	76	59
20	76	58
21	75	58
22	75	58
23	74	57
24	74	57
25	74	56
26	73	56
27	73	56
28	73	55
29	72	55
30	72	55

How September really feels in Princeton

Once humidity and wind are folded in, September averages 0 days that feel above 90°F and 0 that feel at or below 32°F — the comfort signal a plain temperature reading hides.

Days feeling ≥ 90°F

heat index over the day's high

Days feeling ≤ 32°F

wind chill below the day's low

September sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Princeton weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 6th-wettest month here — the current month is highlighted below.

Month	High / Low (°F)	Rainfall (inches)	Wet days	Snow days	Daylight (hours)	Travel score
Jan	40° / 27°	3.3	9.3	3.8	9.5	0.0
Feb	43° / 28°	3.0	8.8	3.4	10.4	0.5
Mar	51° / 35°	4.2	10.3	2.6	11.7	2.5
Apr	63° / 45°	3.6	10.6	0.3	13	5.2
May	72° / 54°	3.5	11.4	0	14.2	6.4
Jun	81° / 63°	4.0	10.8	0	14.8	6.0
Jul	86° / 69°	4.2	11.3	0	14.6	4.9
Aug	84° / 67°	4.0	10.4	0	13.6	5.6
Sep	77° / 60°	4.0	9.2	0	12.3	6.9
Oct	65° / 49°	3.6	8.4	0.1	10.9	6.2
Nov	54° / 39°	2.9	7.8	0.3	9.8	3.5
Dec	45° / 31°	4.0	9.4	1.9	9.2	1.0

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 35% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 17% of September, with mostly cloudy or overcast conditions the remaining 49%. Skies tend to open up as the month goes on.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Clearer (%)	53	52	53	53	53	53	53	53	54	54	54	52	52	53	52	52	51	50	50	50	49	49	49	49	48	49	49	50	50	50
Cloudier (%)	47	48	47	47	47	47	47	47	46	46	46	48	48	47	48	48	49	50	50	50	51	51	51	51	52	51	51	50	50	50

	Clearer (%)	Cloudier (%)
1	53	47
2	52	48
3	53	47
4	53	47
5	53	47
6	53	47
7	53	47
8	53	47
9	54	46
10	54	46
11	54	46
12	52	48
13	52	48
14	53	47
15	52	48
16	52	48
17	51	49
18	50	50
19	50	50
20	50	50
21	49	51
22	49	51
23	49	51
24	49	51
25	48	52
26	49	51
27	49	51
28	50	50
29	50	50
30	50	50

Chance of precipitation in September

Any precipitation

Princeton gets around 4.0 in of rain over 9.2 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 30% and peaks near 31% on the wettest days.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Rain chance (%)	28	28	28	28	29	29	29	29	29	29	29	29	29	29	29	29	29	29	30	30	31	31	31	31	31	31	31	31	31	31

	Rain chance (%)
1	28
2	28
3	28
4	28
5	29
6	29
7	29
8	29
9	29
10	29
11	29
12	29
13	29
14	29
15	29
16	29
17	29
18	29
19	30
20	30
21	31
22	31
23	31
24	31
25	31
26	31
27	31
28	31
29	31
30	31

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

Most of September feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, September lands in the dry band about 38% of days. Sticky, muggy-or-worse air turns up on roughly 21% of them.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Dry (%)	22	23	24	24	25	26	27	28	30	31	32	33	34	36	37	38	40	41	42	43	45	46	47	49	51	52	54	54	55	57
Comfortable (%)	21	22	22	22	23	23	23	23	23	23	23	22	22	22	22	21	21	21	21	20	20	20	20	20	19	19	19	19	18	18
Humid (%)	22	22	22	21	21	21	21	21	21	21	21	21	21	21	21	21	21	20	20	19	19	18	18	17	16	16	15	15	15	14
Muggy (%)	21	21	20	20	19	18	18	17	16	16	16	15	15	15	14	14	14	14	14	14	14	13	13	13	12	12	11	11	11	10
Oppressive (%)	13	13	13	12	12	12	11	11	10	9	9	8	7	7	6	5	5	4	4	3	3	2	2	2	2	1	1	1	1	1

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)	Oppressive (%)
1	22	21	22	21	13
2	23	22	22	21	13
3	24	22	22	20	13
4	24	22	21	20	12
5	25	23	21	19	12
6	26	23	21	18	12
7	27	23	21	18	11
8	28	23	21	17	11
9	30	23	21	16	10
10	31	23	21	16	9
11	32	23	21	16	9
12	33	22	21	15	8
13	34	22	21	15	7
14	36	22	21	15	7
15	37	22	21	14	6
16	38	21	21	14	5
17	40	21	21	14	5
18	41	21	20	14	4
19	42	21	20	14	4
20	43	20	19	14	3
21	45	20	19	14	3
22	46	20	18	13	2
23	47	20	18	13	2
24	49	20	17	13	2
25	51	19	16	12	2
26	52	19	16	12	1
27	54	19	15	11	1
28	54	19	15	11	1
29	55	18	15	11	1
30	57	18	14	10	1

Wind in September

Winds average 6 mph in September.

Across September, daily wind ranges from about 6 mph on the calmest days to 6 mph at its breeziest. It stays fairly steady from day to day.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Wind speed (mph)	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6
Feels	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm

	Wind speed (mph)	Feels
1	6	calm
2	6	calm
3	6	calm
4	6	calm
5	6	calm
6	6	calm
7	6	calm
8	6	calm
9	6	calm
10	6	calm
11	6	calm
12	6	calm
13	6	calm
14	6	calm
15	6	calm
16	6	calm
17	6	calm
18	6	calm
19	6	calm
20	6	calm
21	6	calm
22	6	calm
23	6	calm
24	6	calm
25	6	calm
26	6	calm
27	6	calm
28	6	calm
29	6	calm
30	6	calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 54 min at the start of September to 11 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 78 minutes over September. Sunrise moves from 5:30 AM to 5:59 AM, and sunset from 6:26 PM to 5:37 PM.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Daylight (h)	12.9	12.9	12.8	12.8	12.8	12.7	12.7	12.6	12.6	12.5	12.5	12.4	12.4	12.4	12.3	12.3	12.2	12.2	12.1	12.1	12.0	12.0	11.9	11.9	11.9	11.8	11.8	11.7	11.7	11.6
Sunrise (AM)	5:30	5:31	5:32	5:33	5:34	5:35	5:36	5:37	5:38	5:39	5:40	5:41	5:42	5:43	5:44	5:45	5:46	5:47	5:48	5:49	5:50	5:51	5:52	5:53	5:54	5:55	5:56	5:57	5:58	5:59
Sunset (PM)	6:26	6:25	6:23	6:21	6:20	6:18	6:16	6:15	6:13	6:11	6:10	6:08	6:06	6:04	6:03	6:01	5:59	5:57	5:56	5:54	5:52	5:50	5:49	5:47	5:45	5:43	5:42	5:40	5:38	5:37

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	12.9	5:30	6:26
2	12.9	5:31	6:25
3	12.8	5:32	6:23
4	12.8	5:33	6:21
5	12.8	5:34	6:20
6	12.7	5:35	6:18
7	12.7	5:36	6:16
8	12.6	5:37	6:15
9	12.6	5:38	6:13
10	12.5	5:39	6:11
11	12.5	5:40	6:10
12	12.4	5:41	6:08
13	12.4	5:42	6:06
14	12.4	5:43	6:04
15	12.3	5:44	6:03
16	12.3	5:45	6:01
17	12.2	5:46	5:59
18	12.2	5:47	5:57
19	12.1	5:48	5:56
20	12.1	5:49	5:54
21	12.0	5:50	5:52
22	12.0	5:51	5:50
23	11.9	5:52	5:49
24	11.9	5:53	5:47
25	11.9	5:54	5:45
26	11.8	5:55	5:43
27	11.8	5:56	5:42
28	11.7	5:57	5:40
29	11.7	5:58	5:38
30	11.6	5:59	5:37

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.21 kWh/m².

For context, solar energy here swings from a low near 1.8 kWh/m² to a high of 6.01 kWh/m² in June across the year — September's 4.21 kWh/m² falls in the middle.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Solar energy (kWh/m²)	4.8	4.7	4.7	4.7	4.6	4.6	4.6	4.5	4.5	4.4	4.4	4.4	4.3	4.3	4.3	4.2	4.2	4.1	4.1	4.1	4.0	4.0	3.9	3.9	3.9	3.8	3.8	3.7	3.7	3.7
Level	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate

	Solar energy (kWh/m²)	Level
1	4.8	Bright
2	4.7	Bright
3	4.7	Bright
4	4.7	Bright
5	4.6	Bright
6	4.6	Bright
7	4.6	Bright
8	4.5	Bright
9	4.5	Bright
10	4.4	Bright
11	4.4	Bright
12	4.4	Bright
13	4.3	Bright
14	4.3	Bright
15	4.3	Bright
16	4.2	Bright
17	4.2	Bright
18	4.1	Bright
19	4.1	Bright
20	4.1	Bright
21	4.0	Bright
22	4.0	Moderate
23	3.9	Moderate
24	3.9	Moderate
25	3.9	Moderate
26	3.8	Moderate
27	3.8	Moderate
28	3.7	Moderate
29	3.7	Moderate
30	3.7	Moderate

Planning a trip in September

Hazard calendar for Princeton

In seasonPeak

In September, Princeton sits inside its atlantic hurricane season. The full year is below, with each hazard's peak months called out.

Princeton sits in the Atlantic hurricane belt; the season peaks August–October.

Atlantic hurricane

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Is September a good time to visit Princeton?

Our two travel scores rate September for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

6.9

Sightseeing

1st-best month of the year

6.2

Beach & pool

4th-best month of the year

September is a reasonable time to visit Princeton for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Princeton in September

From September's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In September, Princeton sees daytime highs around 77°F and nights near 60°F. Worth packing: light clothes and rain gear. About 9 days see rain.

light clothesrain gear

Sea temperature near Princeton in September

The nearest coast averages about 71°F in September — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 41 mi away) is warmest in August at about 74°F and coldest in February near 40°F.

It's comfortable for a long swim from Jun 30 to Sep 27 — about 3 months when the water holds above 68°F.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sea temperature (°F)	43	40	41	46	55	65	72	74	71	64	55	49
Comfort	Bracing	Bracing	Bracing	Bracing	Bracing	Cool	Refreshing	Refreshing	Refreshing	Cool	Bracing	Bracing

	Sea temperature (°F)	Comfort
Jan	43	Bracing
Feb	40	Bracing
Mar	41	Bracing
Apr	46	Bracing
May	55	Bracing
Jun	65	Cool
Jul	72	Refreshing
Aug	74	Refreshing
Sep	71	Refreshing
Oct	64	Cool
Nov	55	Bracing
Dec	49	Bracing

UV index in Princeton in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Princeton peaks around July 11 at about 8 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	2	3	5	6	8	8	8	6	6	3	2	1
Level	Low	Moderate	Moderate	High	Very high	Very high	Very high	High	High	Moderate	Moderate	Low

	UV index (midday)	Level
Jan	2	Low
Feb	3	Moderate
Mar	5	Moderate
Apr	6	High
May	8	Very high
Jun	8	Very high
Jul	8	Very high
Aug	6	High
Sep	6	High
Oct	3	Moderate
Nov	2	Moderate
Dec	1	Low

Air quality in Princeton in September

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where September falls, not just the annual average.

Air quality in Princeton is worst in July — around 18 µg/m³ PM2.5 (moderate), about 2.0× the cleanest month (November, 9 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
PM2.5 (µg/m³)	11	13	14	14	16	17	18	15	13	10	9	10
Level	Good	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Good	Good	Good

	PM2.5 (µg/m³)	Level
Jan	11	Good
Feb	13	Moderate
Mar	14	Moderate
Apr	14	Moderate
May	16	Moderate
Jun	17	Moderate
Jul	18	Moderate
Aug	15	Moderate
Sep	13	Moderate
Oct	10	Good
Nov	9	Good
Dec	10	Good

Location & terrain

Where is Princeton?

Princeton sits at 40.3°N, 74.7°W, 203 ft above sea level, in United States. The nearest listed city is Mercerville-Hamilton Square, 8.1 mi away.

Topography around Princeton

How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Princeton.

Within 2 miles, the terrain around Princeton has only modest variations in elevation — a maximum elevation change of 377 ft around an average of 157 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 673 ft; within 50 miles, significant variations in elevation — a maximum elevation change of 1,962 ft.

The land around Princeton is covered by trees (74%) within 2 miles, trees (65%) within 10 miles, and trees (60%) within 50 miles.

2 miles

377 ft

trees 74%

10 miles

673 ft

trees 65%

50 miles

1,962 ft

trees 60%

treesgrasslandcroplandartificial surfaceswater

← August Princeton year-round climate October →Best places to visit in September

September weather nearby: Mercerville-Hamilton Square 8.1 mi · Hillsborough 9.3 mi · Ewing 9.3 mi · Trenton 9.9 mi · North Brunswick 12 mi · Somerset 14 mi · East Brunswick 14 mi · New Brunswick 14 mi

United States travel facts

Power plugs: Type A / B; 120 V · 60 Hz
Prices: ≈ 100% of US; price level, 2025
GDP per capita: $90,027; 2025
Happiness: 6.8 / 10; World Happiness, 2025
Safe drinking water: 98%; of population, 2024
Homicide rate: 5.8; per 100k, 2023
Road deaths: 12.7; per 100k/yr, 2019
Income group: High; World Bank
Religion

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Princeton (40.3487°, -74.659°, elevation 203 ft), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).

	Avg high (°F)	Avg low (°F)
1	82	65
2	81	64
3	81	64
4	81	64
5	81	64
6	80	63
7	80	63
8	80	63
9	79	62
10	79	62
11	79	62
12	78	61
13	78	61
14	78	60
15	77	60
16	77	60
17	77	59
18	76	59
19	76	59
20	76	58
21	75	58
22	75	58
23	74	57
24	74	57
25	74	56
26	73	56
27	73	56
28	73	55
29	72	55
30	72	55

	Clearer (%)	Cloudier (%)
1	53	47
2	52	48
3	53	47
4	53	47
5	53	47
6	53	47
7	53	47
8	53	47
9	54	46
10	54	46
11	54	46
12	52	48
13	52	48
14	53	47
15	52	48
16	52	48
17	51	49
18	50	50
19	50	50
20	50	50
21	49	51
22	49	51
23	49	51
24	49	51
25	48	52
26	49	51
27	49	51
28	50	50
29	50	50
30	50	50

	Rain chance (%)
1	28
2	28
3	28
4	28
5	29
6	29
7	29
8	29
9	29
10	29
11	29
12	29
13	29
14	29
15	29
16	29
17	29
18	29
19	30
20	30
21	31
22	31
23	31
24	31
25	31
26	31
27	31
28	31
29	31
30	31

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)	Oppressive (%)
1	22	21	22	21	13
2	23	22	22	21	13
3	24	22	22	20	13
4	24	22	21	20	12
5	25	23	21	19	12
6	26	23	21	18	12
7	27	23	21	18	11
8	28	23	21	17	11
9	30	23	21	16	10
10	31	23	21	16	9
11	32	23	21	16	9
12	33	22	21	15	8
13	34	22	21	15	7
14	36	22	21	15	7
15	37	22	21	14	6
16	38	21	21	14	5
17	40	21	21	14	5
18	41	21	20	14	4
19	42	21	20	14	4
20	43	20	19	14	3
21	45	20	19	14	3
22	46	20	18	13	2
23	47	20	18	13	2
24	49	20	17	13	2
25	51	19	16	12	2
26	52	19	16	12	1
27	54	19	15	11	1
28	54	19	15	11	1
29	55	18	15	11	1
30	57	18	14	10	1

	Avg high (°F)	Avg low (°F)
1	82	65
2	81	64
3	81	64
4	81	64
5	81	64
6	80	63
7	80	63
8	80	63
9	79	62
10	79	62
11	79	62
12	78	61
13	78	61
14	78	60
15	77	60
16	77	60
17	77	59
18	76	59
19	76	59
20	76	58
21	75	58
22	75	58
23	74	57
24	74	57
25	74	56
26	73	56
27	73	56
28	73	55
29	72	55
30	72	55

	Clearer (%)	Cloudier (%)
1	53	47
2	52	48
3	53	47
4	53	47
5	53	47
6	53	47
7	53	47
8	53	47
9	54	46
10	54	46
11	54	46
12	52	48
13	52	48
14	53	47
15	52	48
16	52	48
17	51	49
18	50	50
19	50	50
20	50	50
21	49	51
22	49	51
23	49	51
24	49	51
25	48	52
26	49	51
27	49	51
28	50	50
29	50	50
30	50	50

	Rain chance (%)
1	28
2	28
3	28
4	28
5	29
6	29
7	29
8	29
9	29
10	29
11	29
12	29
13	29
14	29
15	29
16	29
17	29
18	29
19	30
20	30
21	31
22	31
23	31
24	31
25	31
26	31
27	31
28	31
29	31
30	31

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)	Oppressive (%)
1	22	21	22	21	13
2	23	22	22	21	13
3	24	22	22	20	13
4	24	22	21	20	12
5	25	23	21	19	12
6	26	23	21	18	12
7	27	23	21	18	11
8	28	23	21	17	11
9	30	23	21	16	10
10	31	23	21	16	9
11	32	23	21	16	9
12	33	22	21	15	8
13	34	22	21	15	7
14	36	22	21	15	7
15	37	22	21	14	6
16	38	21	21	14	5
17	40	21	21	14	5
18	41	21	20	14	4
19	42	21	20	14	4
20	43	20	19	14	3
21	45	20	19	14	3
22	46	20	18	13	2
23	47	20	18	13	2
24	49	20	17	13	2
25	51	19	16	12	2
26	52	19	16	12	1
27	54	19	15	11	1
28	54	19	15	11	1
29	55	18	15	11	1
30	57	18	14	10	1

	Avg high (°F)	Avg low (°F)
1	82	65
2	81	64
3	81	64
4	81	64
5	81	64
6	80	63
7	80	63
8	80	63
9	79	62
10	79	62
11	79	62
12	78	61
13	78	61
14	78	60
15	77	60
16	77	60
17	77	59
18	76	59
19	76	59
20	76	58
21	75	58
22	75	58
23	74	57
24	74	57
25	74	56
26	73	56
27	73	56
28	73	55
29	72	55
30	72	55

	Clearer (%)	Cloudier (%)
1	53	47
2	52	48
3	53	47
4	53	47
5	53	47
6	53	47
7	53	47
8	53	47
9	54	46
10	54	46
11	54	46
12	52	48
13	52	48
14	53	47
15	52	48
16	52	48
17	51	49
18	50	50
19	50	50
20	50	50
21	49	51
22	49	51
23	49	51
24	49	51
25	48	52
26	49	51
27	49	51
28	50	50
29	50	50
30	50	50

	Rain chance (%)
1	28
2	28
3	28
4	28
5	29
6	29
7	29
8	29
9	29
10	29
11	29
12	29
13	29
14	29
15	29
16	29
17	29
18	29
19	30
20	30
21	31
22	31
23	31
24	31
25	31
26	31
27	31
28	31
29	31
30	31

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)	Oppressive (%)
1	22	21	22	21	13
2	23	22	22	21	13
3	24	22	22	20	13
4	24	22	21	20	12
5	25	23	21	19	12
6	26	23	21	18	12
7	27	23	21	18	11
8	28	23	21	17	11
9	30	23	21	16	10
10	31	23	21	16	9
11	32	23	21	16	9
12	33	22	21	15	8
13	34	22	21	15	7
14	36	22	21	15	7
15	37	22	21	14	6
16	38	21	21	14	5
17	40	21	21	14	5
18	41	21	20	14	4
19	42	21	20	14	4
20	43	20	19	14	3
21	45	20	19	14	3
22	46	20	18	13	2
23	47	20	18	13	2
24	49	20	17	13	2
25	51	19	16	12	2
26	52	19	16	12	1
27	54	19	15	11	1
28	54	19	15	11	1
29	55	18	15	11	1
30	57	18	14	10	1