Columbia weather in September

In September, Columbia sees average daytime highs of 84°F and overnight lows near 66°F, with 3.7 in of rain across 8.8 wet days and about 12.2 hours of daylight. It is the 4th-warmest and 4th-wettest month of the year here.

Highs ease over the month, from about 87°F in the first days to 80°F by the end. The sky is clear or mostly clear about 37% of the time in September, and the air most often feels muggy.

Daylight stretches from about 12 h 42 min at the start of September to 11 h 42 min by month's end. Set against the rest of the year, September is Columbia's 5th-clearest and 9th-windiest month. For the whole year in context, see Columbia's year-round climate.

Daytime high: 84°; 4th warmest
Overnight low: 66°; 9th coldest
Rainfall: 3.7 in; 8.8 wet days
Daylight: 12 h 12 min; 6:12 AM – 6:25 PM
Cloud cover: 55%; 5th clearest
Wind: 6 mph; 9th windiest
Solar energy: 4.61 kWh/m²
Travel score: 5.8; out of 10

Columbia is capital city of the U.S. state of South Carolina and seat of Richland County.

Density: 416/km²; people per km²
Founded: 1787

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

← August Columbia 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 87°F in the first days to 80°F by the end.

A typical September day in Columbia reaches about 84°F in the afternoon and slips back to 66°F overnight — a 17°F spread between the day's warmth and the night's chill. On most days the high lands between 76°F and 91°F. Set against its neighbours, September runs about 5°F cooler than August and about 9°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)	87	87	87	87	86	86	86	86	85	85	85	85	85	84	84	84	83	83	83	83	82	82	82	82	81	81	81	80	80	80
Avg low (°F)	70	70	69	69	69	69	69	68	68	68	68	67	67	67	67	66	66	66	65	65	65	65	64	64	64	63	63	62	62	62

	Avg high (°F)	Avg low (°F)
1	87	70
2	87	70
3	87	69
4	87	69
5	86	69
6	86	69
7	86	69
8	86	68
9	85	68
10	85	68
11	85	68
12	85	67
13	85	67
14	84	67
15	84	67
16	84	66
17	83	66
18	83	66
19	83	65
20	83	65
21	82	65
22	82	65
23	82	64
24	82	64
25	81	64
26	81	63
27	81	63
28	80	62
29	80	62
30	80	62

How September really feels in Columbia

Once humidity and wind are folded in, September averages 3 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

The story in September is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Columbia weather by month

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

Month	High / Low (°F)	Rainfall (inches)	Wet days	Snow days	Daylight (hours)	Travel score
Jan	56° / 37°	3.5	9.1	0.6	10	3.9
Feb	59° / 40°	3.4	8.3	0.4	10.7	4.7
Mar	67° / 46°	3.5	9.3	0.1	11.7	6.3
Apr	75° / 54°	3.3	8.1	0	12.8	7.2
May	82° / 62°	3.0	9.4	0	13.7	6.2
Jun	88° / 70°	4.3	13.5	0	14.2	4.1
Jul	90° / 73°	4.4	15.3	0	14	3.3
Aug	89° / 72°	4.2	13.4	0	13.3	3.9
Sep	84° / 66°	3.7	8.8	0	12.2	5.8
Oct	75° / 55°	3.3	7.1	0	11.1	7.4
Nov	65° / 45°	2.8	7.2	0	10.2	6.5
Dec	58° / 39°	3.7	8.8	0.1	9.8	4.5

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 37% 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 46%. 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	53	53	53	53	53	54	54	54	54	54	53	53	53	54	53	54	53	53	53	54	54	55	55	56	57	57	57	58	58
Cloudier (%)	47	47	47	47	47	47	46	46	46	46	46	47	47	47	46	47	46	47	47	47	46	46	45	45	44	43	43	43	42	42

	Clearer (%)	Cloudier (%)
1	53	47
2	53	47
3	53	47
4	53	47
5	53	47
6	53	47
7	54	46
8	54	46
9	54	46
10	54	46
11	54	46
12	53	47
13	53	47
14	53	47
15	54	46
16	53	47
17	54	46
18	53	47
19	53	47
20	53	47
21	54	46
22	54	46
23	55	45
24	55	45
25	56	44
26	57	43
27	57	43
28	57	43
29	58	42
30	58	42

Chance of precipitation in September

Any precipitation

Columbia gets around 3.7 in of rain over 8.8 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 29% and peaks near 36% on the wettest days. The odds ease toward the end of the month.

	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 (%)	36	35	35	34	34	33	32	32	31	30	30	29	29	28	28	28	28	28	28	28	28	28	27	27	27	26	26	26	26	25

	Rain chance (%)
1	36
2	35
3	35
4	34
5	34
6	33
7	32
8	32
9	31
10	30
11	30
12	29
13	29
14	28
15	28
16	28
17	28
18	28
19	28
20	28
21	28
22	28
23	27
24	27
25	27
26	26
27	26
28	26
29	26
30	25

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the muggy band about 32% of days. Sticky, muggy-or-worse air turns up on roughly 55% 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 (%)	2	2	2	3	3	4	4	5	6	6	7	8	9	9	10	11	11	12	13	14	15	16	17	18	19	21	22	23	24	25
Comfortable (%)	8	8	8	9	9	10	10	11	11	11	12	12	12	13	13	13	14	14	14	14	15	15	15	16	16	17	17	18	18	18
Humid (%)	15	16	17	18	18	19	20	21	21	21	21	21	21	21	21	21	21	21	21	21	21	20	20	20	20	20	20	21	21	21
Muggy (%)	33	33	33	32	33	32	32	32	32	33	33	33	33	33	33	33	34	34	34	34	33	33	32	32	31	30	29	28	27	26
Oppressive (%)	42	41	39	38	37	35	33	32	30	29	27	26	24	23	22	21	20	19	18	18	17	16	15	14	13	12	11	11	10	10
Miserable (%)	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)	Oppressive (%)	Miserable (%)
1	2	8	15	33	42	1
2	2	8	16	33	41	0
3	2	8	17	33	39	0
4	3	9	18	32	38	0
5	3	9	18	33	37	0
6	4	10	19	32	35	0
7	4	10	20	32	33	0
8	5	11	21	32	32	0
9	6	11	21	32	30	0
10	6	11	21	33	29	0
11	7	12	21	33	27	0
12	8	12	21	33	26	0
13	9	12	21	33	24	0
14	9	13	21	33	23	0
15	10	13	21	33	22	0
16	11	13	21	33	21	0
17	11	14	21	34	20	0
18	12	14	21	34	19	0
19	13	14	21	34	18	0
20	14	14	21	34	18	0
21	15	15	21	33	17	0
22	16	15	20	33	16	0
23	17	15	20	32	15	0
24	18	16	20	32	14	0
25	19	16	20	31	13	0
26	21	17	20	30	12	0
27	22	17	20	29	11	0
28	23	18	21	28	11	0
29	24	18	21	27	10	0
30	25	18	21	26	10	0

Wind in September

Winds average 6 mph in September.

Across September, daily wind ranges from about 5 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)	5	5	5	5	5	5	5	5	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	5	calm
2	5	calm
3	5	calm
4	5	calm
5	5	calm
6	5	calm
7	5	calm
8	5	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 42 min at the start of September to 11 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 60 minutes over September. Sunrise moves from 6:02 AM to 6:22 AM, and sunset from 6:46 PM to 6:04 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)	12.7	12.7	12.7	12.6	12.6	12.6	12.5	12.5	12.5	12.4	12.4	12.4	12.3	12.3	12.2	12.2	12.2	12.1	12.1	12.1	12.0	12.0	12.0	11.9	11.9	11.8	11.8	11.8	11.7	11.7
Sunrise (AM)	6:02	6:02	6:03	6:04	6:04	6:05	6:06	6:07	6:07	6:08	6:09	6:09	6:10	6:11	6:11	6:12	6:13	6:14	6:14	6:15	6:16	6:17	6:17	6:18	6:19	6:19	6:20	6:21	6:22	6:22
Sunset (PM)	6:46	6:45	6:43	6:42	6:41	6:39	6:38	6:36	6:35	6:33	6:32	6:31	6:29	6:28	6:26	6:25	6:23	6:22	6:20	6:19	6:17	6:16	6:15	6:13	6:12	6:10	6:09	6:07	6:06	6:04

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	12.7	6:02	6:46
2	12.7	6:02	6:45
3	12.7	6:03	6:43
4	12.6	6:04	6:42
5	12.6	6:04	6:41
6	12.6	6:05	6:39
7	12.5	6:06	6:38
8	12.5	6:07	6:36
9	12.5	6:07	6:35
10	12.4	6:08	6:33
11	12.4	6:09	6:32
12	12.4	6:09	6:31
13	12.3	6:10	6:29
14	12.3	6:11	6:28
15	12.2	6:11	6:26
16	12.2	6:12	6:25
17	12.2	6:13	6:23
18	12.1	6:14	6:22
19	12.1	6:14	6:20
20	12.1	6:15	6:19
21	12.0	6:16	6:17
22	12.0	6:17	6:16
23	12.0	6:17	6:15
24	11.9	6:18	6:13
25	11.9	6:19	6:12
26	11.8	6:19	6:10
27	11.8	6:20	6:09
28	11.8	6:21	6:07
29	11.7	6:22	6:06
30	11.7	6:22	6:04

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.61 kWh/m².

For context, solar energy here swings from a low near 2.39 kWh/m² to a high of 6.16 kWh/m² in June across the year — September's 4.61 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)	5.0	5.0	5.0	5.0	5.0	4.9	4.9	4.9	4.8	4.8	4.8	4.7	4.7	4.7	4.6	4.6	4.6	4.5	4.5	4.5	4.4	4.4	4.4	4.3	4.3	4.3	4.3	4.2	4.2	4.2
Level	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright

	Solar energy (kWh/m²)	Level
1	5.0	Bright
2	5.0	Bright
3	5.0	Bright
4	5.0	Bright
5	5.0	Bright
6	4.9	Bright
7	4.9	Bright
8	4.9	Bright
9	4.8	Bright
10	4.8	Bright
11	4.8	Bright
12	4.7	Bright
13	4.7	Bright
14	4.7	Bright
15	4.6	Bright
16	4.6	Bright
17	4.6	Bright
18	4.5	Bright
19	4.5	Bright
20	4.5	Bright
21	4.4	Bright
22	4.4	Bright
23	4.4	Bright
24	4.3	Bright
25	4.3	Bright
26	4.3	Bright
27	4.3	Bright
28	4.2	Bright
29	4.2	Bright
30	4.2	Bright

Planning a trip in September

Is September a good time to visit Columbia?

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

5.8

Sightseeing

6th-best month of the year

7.0

Beach & pool

1st-best month of the year

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

What to pack for Columbia in September

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

In September, Columbia sees daytime highs around 84°F and nights near 66°F. Pack light clothes. Worth having: rain gear and sun protection. About 9 days see rain.

light clothesrain gearsun protection

UV index in Columbia in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Columbia peaks around June 23 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 11 months of the year.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	3	5	6	7	8	9	9	8	7	5	4	3
Level	Moderate	Moderate	High	High	Very high	Very high	Very high	Very high	Very high	Moderate	Moderate	Moderate

	UV index (midday)	Level
Jan	3	Moderate
Feb	5	Moderate
Mar	6	High
Apr	7	High
May	8	Very high
Jun	9	Very high
Jul	9	Very high
Aug	8	Very high
Sep	7	Very high
Oct	5	Moderate
Nov	4	Moderate
Dec	3	Moderate

Air quality in Columbia 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 Columbia is worst in July — around 18 µg/m³ PM2.5 (moderate), about 2.3× the cleanest month (December, 8 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)	8	10	15	12	13	16	18	16	12	8	8	8
Level	Good	Good	Moderate	Good	Moderate	Moderate	Moderate	Moderate	Good	Good	Good	Good

	PM2.5 (µg/m³)	Level
Jan	8	Good
Feb	10	Good
Mar	15	Moderate
Apr	12	Good
May	13	Moderate
Jun	16	Moderate
Jul	18	Moderate
Aug	16	Moderate
Sep	12	Good
Oct	8	Good
Nov	8	Good
Dec	8	Good

Location & terrain

Where is Columbia?

Columbia sits at 34.0°N, 81.0°W, 292 ft above sea level, in United States. The nearest listed city is West Columbia, 2.5 mi away.

Topography around Columbia

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

Within 2 miles, the terrain around Columbia has only modest variations in elevation — a maximum elevation change of 751 ft around an average of 240 ft above sea level; within 10 miles, significant variations in elevation — a maximum elevation change of 932 ft; within 50 miles, significant variations in elevation — a maximum elevation change of 1,175 ft.

The land around Columbia is covered by artificial surfaces (43%) and trees (41%) within 2 miles, trees (68%) within 10 miles, and trees (77%) within 50 miles.

2 miles

751 ft

artificial surfaces 43%

10 miles

932 ft

trees 68%

50 miles

1,175 ft

trees 77%

treesgrasslandcroplandartificial surfacesbare terrainwater

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

September weather nearby: West Columbia 2.5 mi · Saint Andrews 5.0 mi · Seven Oaks 7.5 mi · Lexington 12 mi · Sumter 40 mi · Aiken 50 mi · North Augusta 63 mi · Rock Hill 64 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 Columbia (34.0007°, -81.0348°, elevation 292 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. 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	87	70
2	87	70
3	87	69
4	87	69
5	86	69
6	86	69
7	86	69
8	86	68
9	85	68
10	85	68
11	85	68
12	85	67
13	85	67
14	84	67
15	84	67
16	84	66
17	83	66
18	83	66
19	83	65
20	83	65
21	82	65
22	82	65
23	82	64
24	82	64
25	81	64
26	81	63
27	81	63
28	80	62
29	80	62
30	80	62

	Clearer (%)	Cloudier (%)
1	53	47
2	53	47
3	53	47
4	53	47
5	53	47
6	53	47
7	54	46
8	54	46
9	54	46
10	54	46
11	54	46
12	53	47
13	53	47
14	53	47
15	54	46
16	53	47
17	54	46
18	53	47
19	53	47
20	53	47
21	54	46
22	54	46
23	55	45
24	55	45
25	56	44
26	57	43
27	57	43
28	57	43
29	58	42
30	58	42

	Rain chance (%)
1	36
2	35
3	35
4	34
5	34
6	33
7	32
8	32
9	31
10	30
11	30
12	29
13	29
14	28
15	28
16	28
17	28
18	28
19	28
20	28
21	28
22	28
23	27
24	27
25	27
26	26
27	26
28	26
29	26
30	25

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)	Oppressive (%)	Miserable (%)
1	2	8	15	33	42	1
2	2	8	16	33	41	0
3	2	8	17	33	39	0
4	3	9	18	32	38	0
5	3	9	18	33	37	0
6	4	10	19	32	35	0
7	4	10	20	32	33	0
8	5	11	21	32	32	0
9	6	11	21	32	30	0
10	6	11	21	33	29	0
11	7	12	21	33	27	0
12	8	12	21	33	26	0
13	9	12	21	33	24	0
14	9	13	21	33	23	0
15	10	13	21	33	22	0
16	11	13	21	33	21	0
17	11	14	21	34	20	0
18	12	14	21	34	19	0
19	13	14	21	34	18	0
20	14	14	21	34	18	0
21	15	15	21	33	17	0
22	16	15	20	33	16	0
23	17	15	20	32	15	0
24	18	16	20	32	14	0
25	19	16	20	31	13	0
26	21	17	20	30	12	0
27	22	17	20	29	11	0
28	23	18	21	28	11	0
29	24	18	21	27	10	0
30	25	18	21	26	10	0

	Avg high (°F)	Avg low (°F)
1	87	70
2	87	70
3	87	69
4	87	69
5	86	69
6	86	69
7	86	69
8	86	68
9	85	68
10	85	68
11	85	68
12	85	67
13	85	67
14	84	67
15	84	67
16	84	66
17	83	66
18	83	66
19	83	65
20	83	65
21	82	65
22	82	65
23	82	64
24	82	64
25	81	64
26	81	63
27	81	63
28	80	62
29	80	62
30	80	62

	Clearer (%)	Cloudier (%)
1	53	47
2	53	47
3	53	47
4	53	47
5	53	47
6	53	47
7	54	46
8	54	46
9	54	46
10	54	46
11	54	46
12	53	47
13	53	47
14	53	47
15	54	46
16	53	47
17	54	46
18	53	47
19	53	47
20	53	47
21	54	46
22	54	46
23	55	45
24	55	45
25	56	44
26	57	43
27	57	43
28	57	43
29	58	42
30	58	42

	Rain chance (%)
1	36
2	35
3	35
4	34
5	34
6	33
7	32
8	32
9	31
10	30
11	30
12	29
13	29
14	28
15	28
16	28
17	28
18	28
19	28
20	28
21	28
22	28
23	27
24	27
25	27
26	26
27	26
28	26
29	26
30	25

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)	Oppressive (%)	Miserable (%)
1	2	8	15	33	42	1
2	2	8	16	33	41	0
3	2	8	17	33	39	0
4	3	9	18	32	38	0
5	3	9	18	33	37	0
6	4	10	19	32	35	0
7	4	10	20	32	33	0
8	5	11	21	32	32	0
9	6	11	21	32	30	0
10	6	11	21	33	29	0
11	7	12	21	33	27	0
12	8	12	21	33	26	0
13	9	12	21	33	24	0
14	9	13	21	33	23	0
15	10	13	21	33	22	0
16	11	13	21	33	21	0
17	11	14	21	34	20	0
18	12	14	21	34	19	0
19	13	14	21	34	18	0
20	14	14	21	34	18	0
21	15	15	21	33	17	0
22	16	15	20	33	16	0
23	17	15	20	32	15	0
24	18	16	20	32	14	0
25	19	16	20	31	13	0
26	21	17	20	30	12	0
27	22	17	20	29	11	0
28	23	18	21	28	11	0
29	24	18	21	27	10	0
30	25	18	21	26	10	0

	Avg high (°F)	Avg low (°F)
1	87	70
2	87	70
3	87	69
4	87	69
5	86	69
6	86	69
7	86	69
8	86	68
9	85	68
10	85	68
11	85	68
12	85	67
13	85	67
14	84	67
15	84	67
16	84	66
17	83	66
18	83	66
19	83	65
20	83	65
21	82	65
22	82	65
23	82	64
24	82	64
25	81	64
26	81	63
27	81	63
28	80	62
29	80	62
30	80	62

	Clearer (%)	Cloudier (%)
1	53	47
2	53	47
3	53	47
4	53	47
5	53	47
6	53	47
7	54	46
8	54	46
9	54	46
10	54	46
11	54	46
12	53	47
13	53	47
14	53	47
15	54	46
16	53	47
17	54	46
18	53	47
19	53	47
20	53	47
21	54	46
22	54	46
23	55	45
24	55	45
25	56	44
26	57	43
27	57	43
28	57	43
29	58	42
30	58	42

	Rain chance (%)
1	36
2	35
3	35
4	34
5	34
6	33
7	32
8	32
9	31
10	30
11	30
12	29
13	29
14	28
15	28
16	28
17	28
18	28
19	28
20	28
21	28
22	28
23	27
24	27
25	27
26	26
27	26
28	26
29	26
30	25

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)	Oppressive (%)	Miserable (%)
1	2	8	15	33	42	1
2	2	8	16	33	41	0
3	2	8	17	33	39	0
4	3	9	18	32	38	0
5	3	9	18	33	37	0
6	4	10	19	32	35	0
7	4	10	20	32	33	0
8	5	11	21	32	32	0
9	6	11	21	32	30	0
10	6	11	21	33	29	0
11	7	12	21	33	27	0
12	8	12	21	33	26	0
13	9	12	21	33	24	0
14	9	13	21	33	23	0
15	10	13	21	33	22	0
16	11	13	21	33	21	0
17	11	14	21	34	20	0
18	12	14	21	34	19	0
19	13	14	21	34	18	0
20	14	14	21	34	18	0
21	15	15	21	33	17	0
22	16	15	20	33	16	0
23	17	15	20	32	15	0
24	18	16	20	32	14	0
25	19	16	20	31	13	0
26	21	17	20	30	12	0
27	22	17	20	29	11	0
28	23	18	21	28	11	0
29	24	18	21	27	10	0
30	25	18	21	26	10	0