Waltham weather in April

In April, Waltham sees average daytime highs of 57°F and overnight lows near 40°F, with 3.7 in of precipitation across 10.6 wet days and about 13.1 hours of daylight. It is the 7th-warmest and 4th-wettest month of the year here.

Highs climb over the month, from about 52°F in the first days to 61°F by the end. The sky is clear or mostly clear about 23% of the time in April, and the air most often feels dry.

Daylight stretches from about 12 h 24 min at the start of April to 13 h 48 min by month's end. Set against the rest of the year, April is Waltham's 11th-clearest and 5th-windiest month. For the whole year in context, see Waltham's year-round climate.

Daytime high: 57°; 7th warmest
Overnight low: 40°; 6th coldest
Precipitation: 3.7 in; 10.6 wet days
Daylight: 13 h 06 min; 5:11 AM – 6:20 PM
Cloud cover: 66%; 11th clearest
Wind: 8 mph; 5th windiest
Solar energy: 4.89 kWh/m²
Travel score: 3.9; out of 10

Waltham is city in Middlesex County, Massachusetts, United States.

Density: 1,779/km²; people per km²
Founded: 1634

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

← March Waltham year-round climate May →Best places to visit in April

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

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 52°F in the first days to 61°F by the end.

A typical April day in Waltham reaches about 57°F in the afternoon and slips back to 40°F overnight — a 17°F spread between the day's warmth and the night's chill. On most days the high lands between 45°F and 70°F. Set against its neighbours, April runs about 12°F warmer than March and about 10°F cooler than May.

	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)	51	51	52	52	53	53	54	54	55	55	55	56	56	57	57	58	58	58	58	59	59	60	60	60	60	61	61	61	62	62
Avg low (°F)	35	35	36	36	36	37	37	37	38	38	38	39	39	40	40	40	40	41	41	42	42	42	42	43	43	43	44	44	44	45

	Avg high (°F)	Avg low (°F)
1	51	35
2	51	35
3	52	36
4	52	36
5	53	36
6	53	37
7	54	37
8	54	37
9	55	38
10	55	38
11	55	38
12	56	39
13	56	39
14	57	40
15	57	40
16	58	40
17	58	40
18	58	41
19	58	41
20	59	42
21	59	42
22	60	42
23	60	42
24	60	43
25	60	43
26	61	43
27	61	44
28	61	44
29	62	44
30	62	45

How April really feels in Waltham

Once humidity and wind are folded in, April averages 0 days that feel above 90°F and 9 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 April is cold — wind chill drags the overnight "feels like" below the raw low.

Waltham weather by month

How April compares with the rest of the year at a glance. April is the 7th-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	35° / 21°	3.3	9.6	6.2	9.3	0.0
Feb	38° / 22°	3.0	8.6	5.7	10.3	0.0
Mar	45° / 30°	4.2	11	4.9	11.6	1.0
Apr	57° / 40°	3.7	10.6	1.2	13.1	3.9
May	67° / 49°	3.1	10.5	0	14.4	6.0
Jun	76° / 59°	3.4	10.7	0	15	6.5
Jul	82° / 65°	3.1	10.3	0	14.8	6.1
Aug	80° / 63°	3.4	9.5	0	13.7	6.6
Sep	73° / 56°	3.3	8.3	0	12.3	7.0
Oct	62° / 45°	3.8	9.5	0.2	10.8	5.3
Nov	50° / 35°	3.4	9.3	1.1	9.6	2.3
Dec	40° / 27°	4.2	10.3	4.7	9	0.2

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 23% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 14% of April, with mostly cloudy or overcast conditions the remaining 62%.

	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 (%)	37	37	37	37	36	36	36	37	37	37	38	37	37	37	37	38	38	38	38	38	38	38	38	38	38	38	38	38	37	37
Cloudier (%)	63	63	63	63	64	64	64	63	63	63	62	63	63	63	63	62	62	62	62	62	62	62	62	62	62	62	62	62	63	63

	Clearer (%)	Cloudier (%)
1	37	63
2	37	63
3	37	63
4	37	63
5	36	64
6	36	64
7	36	64
8	37	63
9	37	63
10	37	63
11	38	62
12	37	63
13	37	63
14	37	63
15	37	63
16	38	62
17	38	62
18	38	62
19	38	62
20	38	62
21	38	62
22	38	62
23	38	62
24	38	62
25	38	62
26	38	62
27	38	62
28	38	62
29	37	63
30	37	63

Chance of precipitation in April

Any precipitationSnow

Waltham gets around 3.7 in of rain and snow over 10.6 wet days in April. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 36% and peaks near 38% on the wettest days, and about 1 day brings snow.

	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 (%)	38	38	38	38	38	38	37	37	36	36	35	35	35	35	35	34	34	34	34	34	34	34	34	35	35	35	35	35	35	35
Snow chance (%)	9	8	8	8	7	7	6	6	6	5	5	5	4	4	4	3	3	3	3	2	2	2	2	2	1	1	1	1	1	1

	Rain chance (%)	Snow chance (%)
1	38	9
2	38	8
3	38	8
4	38	8
5	38	7
6	38	7
7	37	6
8	37	6
9	36	6
10	36	5
11	35	5
12	35	5
13	35	4
14	35	4
15	35	4
16	34	3
17	34	3
18	34	3
19	34	3
20	34	2
21	34	2
22	34	2
23	34	2
24	35	2
25	35	1
26	35	1
27	35	1
28	35	1
29	35	1
30	35	1

Humidity in April

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, April lands in the dry band about 98% of days. It rarely turns muggy — the humid and sticky bands barely register.

	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 (%)	99	99	99	99	99	99	99	99	99	99	98	98	98	98	98	97	97	97	97	97	97	97	97	96	96	96	96	96	95	95
Comfortable (%)	1	1	1	1	1	1	1	1	1	1	2	2	2	2	2	3	3	3	3	3	3	3	3	3	3	3	3	3	4	4
Humid (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	1	1	1	1	1	1

	Dry (%)	Comfortable (%)	Humid (%)
1	99	1	0
2	99	1	0
3	99	1	0
4	99	1	0
5	99	1	0
6	99	1	0
7	99	1	0
8	99	1	0
9	99	1	0
10	99	1	0
11	98	2	0
12	98	2	0
13	98	2	0
14	98	2	0
15	98	2	0
16	97	3	0
17	97	3	0
18	97	3	0
19	97	3	0
20	97	3	0
21	97	3	0
22	97	3	0
23	97	3	0
24	96	3	1
25	96	3	1
26	96	3	1
27	96	3	1
28	96	3	1
29	95	4	1
30	95	4	1

Wind in April

Winds average 8 mph in April.

Across April, daily wind ranges from about 7 mph on the calmest days to 8 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)	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	7	7	7	7	7
Feels	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	calm	calm	calm

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

Sunrise & sunset in April

DaylightNight

Daylight runs from about 12 h 24 min at the start of April to 13 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 84 minutes over April. Sunrise moves from 5:37 AM to 4:49 AM, and sunset from 6:02 PM to 6:36 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)	12.4	12.5	12.5	12.6	12.6	12.7	12.7	12.8	12.8	12.9	12.9	13.0	13.0	13.1	13.1	13.1	13.2	13.2	13.3	13.3	13.4	13.4	13.5	13.5	13.6	13.6	13.6	13.7	13.7	13.8
Sunrise (AM)	5:37	5:35	5:33	5:31	5:30	5:28	5:26	5:24	5:23	5:21	5:19	5:17	5:16	5:14	5:12	5:11	5:09	5:07	5:06	5:04	5:03	5:01	4:59	4:58	4:56	4:55	4:53	4:52	4:50	4:49
Sunset (PM)	6:02	6:04	6:05	6:06	6:07	6:08	6:09	6:10	6:12	6:13	6:14	6:15	6:16	6:17	6:18	6:20	6:21	6:22	6:23	6:24	6:25	6:26	6:28	6:29	6:30	6:31	6:32	6:33	6:34	6:36

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	12.4	5:37	6:02
2	12.5	5:35	6:04
3	12.5	5:33	6:05
4	12.6	5:31	6:06
5	12.6	5:30	6:07
6	12.7	5:28	6:08
7	12.7	5:26	6:09
8	12.8	5:24	6:10
9	12.8	5:23	6:12
10	12.9	5:21	6:13
11	12.9	5:19	6:14
12	13.0	5:17	6:15
13	13.0	5:16	6:16
14	13.1	5:14	6:17
15	13.1	5:12	6:18
16	13.1	5:11	6:20
17	13.2	5:09	6:21
18	13.2	5:07	6:22
19	13.3	5:06	6:23
20	13.3	5:04	6:24
21	13.4	5:03	6:25
22	13.4	5:01	6:26
23	13.5	4:59	6:28
24	13.5	4:58	6:29
25	13.6	4:56	6:30
26	13.6	4:55	6:31
27	13.6	4:53	6:32
28	13.7	4:52	6:33
29	13.7	4:50	6:34
30	13.8	4:49	6:36

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 4.89 kWh/m².

For context, solar energy here swings from a low near 1.59 kWh/m² to a high of 5.9 kWh/m² in July across the year — April's 4.89 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)	4.4	4.4	4.5	4.5	4.5	4.6	4.6	4.7	4.7	4.8	4.8	4.8	4.9	4.9	4.9	4.9	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.1	5.1	5.1	5.1	5.1	5.1	5.1
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	4.4	Bright
2	4.4	Bright
3	4.5	Bright
4	4.5	Bright
5	4.5	Bright
6	4.6	Bright
7	4.6	Bright
8	4.7	Bright
9	4.7	Bright
10	4.8	Bright
11	4.8	Bright
12	4.8	Bright
13	4.9	Bright
14	4.9	Bright
15	4.9	Bright
16	4.9	Bright
17	5.0	Bright
18	5.0	Bright
19	5.0	Bright
20	5.0	Bright
21	5.0	Bright
22	5.0	Bright
23	5.0	Bright
24	5.1	Bright
25	5.1	Bright
26	5.1	Bright
27	5.1	Bright
28	5.1	Bright
29	5.1	Bright
30	5.1	Bright

Planning a trip in April

Hazard calendar for Waltham

In seasonPeak

None of Waltham's seasonal hazards are active in April. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Waltham 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 April a good time to visit Waltham?

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

3.9

Sightseeing

7th-best month of the year

0.2

Beach & pool

7th-best month of the year

April is a weaker month for outdoor sightseeing in Waltham.

What to pack for Waltham in April

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

In April, Waltham sees daytime highs around 57°F and nights near 40°F. Worth packing: a warm layer, rain gear and sun protection. About 11 days see rain.

a warm layerrain gearsun protection

Sea temperature near Waltham in April

The nearest coast averages about 42°F in April — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 19 mi away) is warmest in August at about 66°F and coldest in February near 38°F.

The water stays below 68°F all year — cool enough that most swimmers want a wetsuit.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sea temperature (°F)	41	38	38	42	50	58	65	66	63	56	50	46
Comfort	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing	Cool	Cool	Cool	Bracing	Bracing	Bracing

	Sea temperature (°F)	Comfort
Jan	41	Bracing
Feb	38	Bracing
Mar	38	Bracing
Apr	42	Bracing
May	50	Bracing
Jun	58	Bracing
Jul	65	Cool
Aug	66	Cool
Sep	63	Cool
Oct	56	Bracing
Nov	50	Bracing
Dec	46	Bracing

UV index in Waltham in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Waltham peaks around July 10 at about 7 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near January 1 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)	1	3	4	5	7	7	7	5	6	3	2	1
Level	Low	Moderate	Moderate	High	Very high	Very high	Very high	Moderate	High	Moderate	Moderate	Low

	UV index (midday)	Level
Jan	1	Low
Feb	3	Moderate
Mar	4	Moderate
Apr	5	High
May	7	Very high
Jun	7	Very high
Jul	7	Very high
Aug	5	Moderate
Sep	6	High
Oct	3	Moderate
Nov	2	Moderate
Dec	1	Low

Air quality in Waltham in April

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Waltham is worst in July — around 16 µg/m³ PM2.5 (moderate), about 2.0× the cleanest month (November, 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)	9	13	13	13	14	13	16	14	11	9	8	9
Level	Good	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Good	Good	Good	Good

	PM2.5 (µg/m³)	Level
Jan	9	Good
Feb	13	Moderate
Mar	13	Moderate
Apr	13	Moderate
May	14	Moderate
Jun	13	Moderate
Jul	16	Moderate
Aug	14	Moderate
Sep	11	Good
Oct	9	Good
Nov	8	Good
Dec	9	Good

Location & terrain

Where is Waltham?

Waltham sits at 42.4°N, 71.2°W, 66 ft above sea level, in United States. The nearest listed city is Watertown, 2.5 mi away.

Topography around Waltham

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

Within 2 miles, the terrain around Waltham has only modest variations in elevation — a maximum elevation change of 466 ft around an average of 128 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 482 ft; within 50 miles, large variations in elevation — a maximum elevation change of 2,329 ft.

The land around Waltham is covered by trees (56%) and artificial surfaces (36%) within 2 miles, trees (69%) and artificial surfaces (22%) within 10 miles, and trees (68%) and water (23%) within 50 miles.

2 miles

466 ft

trees 56%

10 miles

482 ft

trees 69%

50 miles

2,329 ft

trees 68%

treesgrasslandartificial surfaceswaterwetland

← March Waltham year-round climate May →Best places to visit in April

April weather nearby: Watertown 2.5 mi · Newton 3.1 mi · Belmont 3.1 mi · Brighton 4.3 mi · Chestnut Hill 5.0 mi · Arlington 5.0 mi · Lexington 5.0 mi · Allston 5.6 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 Waltham (42.3765°, -71.2356°, elevation 66 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	51	35
2	51	35
3	52	36
4	52	36
5	53	36
6	53	37
7	54	37
8	54	37
9	55	38
10	55	38
11	55	38
12	56	39
13	56	39
14	57	40
15	57	40
16	58	40
17	58	40
18	58	41
19	58	41
20	59	42
21	59	42
22	60	42
23	60	42
24	60	43
25	60	43
26	61	43
27	61	44
28	61	44
29	62	44
30	62	45

	Clearer (%)	Cloudier (%)
1	37	63
2	37	63
3	37	63
4	37	63
5	36	64
6	36	64
7	36	64
8	37	63
9	37	63
10	37	63
11	38	62
12	37	63
13	37	63
14	37	63
15	37	63
16	38	62
17	38	62
18	38	62
19	38	62
20	38	62
21	38	62
22	38	62
23	38	62
24	38	62
25	38	62
26	38	62
27	38	62
28	38	62
29	37	63
30	37	63

	Rain chance (%)	Snow chance (%)
1	38	9
2	38	8
3	38	8
4	38	8
5	38	7
6	38	7
7	37	6
8	37	6
9	36	6
10	36	5
11	35	5
12	35	5
13	35	4
14	35	4
15	35	4
16	34	3
17	34	3
18	34	3
19	34	3
20	34	2
21	34	2
22	34	2
23	34	2
24	35	2
25	35	1
26	35	1
27	35	1
28	35	1
29	35	1
30	35	1

	Dry (%)	Comfortable (%)	Humid (%)
1	99	1	0
2	99	1	0
3	99	1	0
4	99	1	0
5	99	1	0
6	99	1	0
7	99	1	0
8	99	1	0
9	99	1	0
10	99	1	0
11	98	2	0
12	98	2	0
13	98	2	0
14	98	2	0
15	98	2	0
16	97	3	0
17	97	3	0
18	97	3	0
19	97	3	0
20	97	3	0
21	97	3	0
22	97	3	0
23	97	3	0
24	96	3	1
25	96	3	1
26	96	3	1
27	96	3	1
28	96	3	1
29	95	4	1
30	95	4	1

	Avg high (°F)	Avg low (°F)
1	51	35
2	51	35
3	52	36
4	52	36
5	53	36
6	53	37
7	54	37
8	54	37
9	55	38
10	55	38
11	55	38
12	56	39
13	56	39
14	57	40
15	57	40
16	58	40
17	58	40
18	58	41
19	58	41
20	59	42
21	59	42
22	60	42
23	60	42
24	60	43
25	60	43
26	61	43
27	61	44
28	61	44
29	62	44
30	62	45

	Clearer (%)	Cloudier (%)
1	37	63
2	37	63
3	37	63
4	37	63
5	36	64
6	36	64
7	36	64
8	37	63
9	37	63
10	37	63
11	38	62
12	37	63
13	37	63
14	37	63
15	37	63
16	38	62
17	38	62
18	38	62
19	38	62
20	38	62
21	38	62
22	38	62
23	38	62
24	38	62
25	38	62
26	38	62
27	38	62
28	38	62
29	37	63
30	37	63

	Rain chance (%)	Snow chance (%)
1	38	9
2	38	8
3	38	8
4	38	8
5	38	7
6	38	7
7	37	6
8	37	6
9	36	6
10	36	5
11	35	5
12	35	5
13	35	4
14	35	4
15	35	4
16	34	3
17	34	3
18	34	3
19	34	3
20	34	2
21	34	2
22	34	2
23	34	2
24	35	2
25	35	1
26	35	1
27	35	1
28	35	1
29	35	1
30	35	1

	Dry (%)	Comfortable (%)	Humid (%)
1	99	1	0
2	99	1	0
3	99	1	0
4	99	1	0
5	99	1	0
6	99	1	0
7	99	1	0
8	99	1	0
9	99	1	0
10	99	1	0
11	98	2	0
12	98	2	0
13	98	2	0
14	98	2	0
15	98	2	0
16	97	3	0
17	97	3	0
18	97	3	0
19	97	3	0
20	97	3	0
21	97	3	0
22	97	3	0
23	97	3	0
24	96	3	1
25	96	3	1
26	96	3	1
27	96	3	1
28	96	3	1
29	95	4	1
30	95	4	1

	Avg high (°F)	Avg low (°F)
1	51	35
2	51	35
3	52	36
4	52	36
5	53	36
6	53	37
7	54	37
8	54	37
9	55	38
10	55	38
11	55	38
12	56	39
13	56	39
14	57	40
15	57	40
16	58	40
17	58	40
18	58	41
19	58	41
20	59	42
21	59	42
22	60	42
23	60	42
24	60	43
25	60	43
26	61	43
27	61	44
28	61	44
29	62	44
30	62	45

	Clearer (%)	Cloudier (%)
1	37	63
2	37	63
3	37	63
4	37	63
5	36	64
6	36	64
7	36	64
8	37	63
9	37	63
10	37	63
11	38	62
12	37	63
13	37	63
14	37	63
15	37	63
16	38	62
17	38	62
18	38	62
19	38	62
20	38	62
21	38	62
22	38	62
23	38	62
24	38	62
25	38	62
26	38	62
27	38	62
28	38	62
29	37	63
30	37	63

	Rain chance (%)	Snow chance (%)
1	38	9
2	38	8
3	38	8
4	38	8
5	38	7
6	38	7
7	37	6
8	37	6
9	36	6
10	36	5
11	35	5
12	35	5
13	35	4
14	35	4
15	35	4
16	34	3
17	34	3
18	34	3
19	34	3
20	34	2
21	34	2
22	34	2
23	34	2
24	35	2
25	35	1
26	35	1
27	35	1
28	35	1
29	35	1
30	35	1

	Dry (%)	Comfortable (%)	Humid (%)
1	99	1	0
2	99	1	0
3	99	1	0
4	99	1	0
5	99	1	0
6	99	1	0
7	99	1	0
8	99	1	0
9	99	1	0
10	99	1	0
11	98	2	0
12	98	2	0
13	98	2	0
14	98	2	0
15	98	2	0
16	97	3	0
17	97	3	0
18	97	3	0
19	97	3	0
20	97	3	0
21	97	3	0
22	97	3	0
23	97	3	0
24	96	3	1
25	96	3	1
26	96	3	1
27	96	3	1
28	96	3	1
29	95	4	1
30	95	4	1