Naperville weather in April

In April, Naperville sees average daytime highs of 59°F and overnight lows near 40°F, with 4.4 in of precipitation across 11.8 wet days and about 13.1 hours of daylight. It is the 7th-warmest and 2nd-wettest month of the year here.

Highs climb over the month, from about 55°F in the first days to 63°F by the end. The sky is clear or mostly clear about 22% 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 42 min by month's end. Set against the rest of the year, April is Naperville's 9th-clearest and 1st-windiest month. For the whole year in context, see Naperville's year-round climate.

Daytime high: 59°; 7th warmest
Overnight low: 40°; 6th coldest
Precipitation: 4.4 in; 11.8 wet days
Daylight: 13 h 06 min; 5:19 AM – 6:27 PM
Cloud cover: 67%; 9th clearest
Wind: 9 mph; 1st windiest
Solar energy: 4.94 kWh/m²
Travel score: 4.3; out of 10

Naperville is city in DuPage and Will counties in Illinois, United States.

Density: 1,465/km²; people per km²
Founded: 1890

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

← March Naperville 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 55°F in the first days to 63°F by the end.

A typical April day in Naperville reaches about 59°F in the afternoon and slips back to 40°F overnight — a 19°F spread between the day's warmth and the night's chill. On most days the high lands between 45°F and 73°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)	54	54	55	55	55	56	56	57	57	57	58	58	59	59	59	60	60	60	61	61	61	61	62	62	62	63	63	63	64	64
Avg low (°F)	35	36	36	36	37	37	37	38	38	38	39	39	39	40	40	40	41	41	41	42	42	42	42	43	43	44	44	44	45	45

	Avg high (°F)	Avg low (°F)
1	54	35
2	54	36
3	55	36
4	55	36
5	55	37
6	56	37
7	56	37
8	57	38
9	57	38
10	57	38
11	58	39
12	58	39
13	59	39
14	59	40
15	59	40
16	60	40
17	60	41
18	60	41
19	61	41
20	61	42
21	61	42
22	61	42
23	62	42
24	62	43
25	62	43
26	63	44
27	63	44
28	63	44
29	64	45
30	64	45

How April really feels in Naperville

Once humidity and wind are folded in, April averages 0 days that feel above 90°F and 10 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.

Naperville weather by month

How April compares with the rest of the year at a glance. April is the 7th-warmest and 2nd-wettest month here — the current month is highlighted below.

Month	High / Low (°F)	Rainfall (inches)	Wet days	Snow days	Daylight (hours)	Travel score
Jan	31° / 17°	2.1	8.1	5.9	9.3	0.0
Feb	35° / 20°	2.0	7	4.6	10.3	0.0
Mar	47° / 30°	2.7	9.6	2.9	11.7	1.5
Apr	59° / 40°	4.4	11.8	0.9	13.1	4.3
May	70° / 51°	4.6	12.7	0	14.3	6.0
Jun	79° / 61°	4.3	11.8	0	15	6.3
Jul	83° / 65°	3.7	11.2	0	14.7	5.9
Aug	81° / 63°	3.6	10.5	0	13.7	6.5
Sep	74° / 55°	3.0	8.3	0	12.3	7.1
Oct	62° / 43°	3.1	9.1	0.1	10.9	5.3
Nov	47° / 33°	2.5	8.2	1.2	9.6	1.7
Dec	36° / 23°	2.2	8	4.3	9	0.0

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 22% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 13% of April, with mostly cloudy or overcast conditions the remaining 64%.

	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 (%)	33	32	33	33	33	33	34	34	35	35	35	36	36	37	37	37	37	37	37	39	38	38	38	37	37	37	37	37	36	36
Cloudier (%)	67	68	67	67	67	67	66	66	65	65	65	64	64	63	63	63	63	63	63	61	62	62	62	63	63	63	63	63	64	64

	Clearer (%)	Cloudier (%)
1	33	67
2	32	68
3	33	67
4	33	67
5	33	67
6	33	67
7	34	66
8	34	66
9	35	65
10	35	65
11	35	65
12	36	64
13	36	64
14	37	63
15	37	63
16	37	63
17	37	63
18	37	63
19	37	63
20	39	61
21	38	62
22	38	62
23	38	62
24	37	63
25	37	63
26	37	63
27	37	63
28	37	63
29	36	64
30	36	64

Chance of precipitation in April

Any precipitationSnow

Naperville gets around 4.4 in of rain and snow over 11.8 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 39% and peaks near 41% 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 (%)	37	37	37	37	37	37	37	38	38	38	39	39	39	39	39	39	39	39	40	40	40	40	40	41	41	41	41	40	41	41
Snow chance (%)	4	4	4	4	4	4	5	5	5	5	5	4	4	4	4	3	3	3	2	2	2	2	1	1	1	1	1	1	1	0

	Rain chance (%)	Snow chance (%)
1	37	4
2	37	4
3	37	4
4	37	4
5	37	4
6	37	4
7	37	5
8	38	5
9	38	5
10	38	5
11	39	5
12	39	4
13	39	4
14	39	4
15	39	4
16	39	3
17	39	3
18	39	3
19	40	2
20	40	2
21	40	2
22	40	2
23	40	1
24	41	1
25	41	1
26	41	1
27	41	1
28	40	1
29	41	1
30	41	0

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 95% 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 (%)	98	98	98	97	97	97	97	97	97	96	96	96	95	95	95	95	95	96	96	96	95	95	95	94	94	93	93	92	92	90
Comfortable (%)	2	2	2	2	2	2	2	2	2	3	3	3	3	3	3	3	3	3	3	3	4	4	4	5	5	6	6	7	7	8
Humid (%)	0	0	0	1	1	1	1	1	1	1	1	1	2	2	2	2	2	1	1	1	1	1	1	1	1	1	1	1	1	2

	Dry (%)	Comfortable (%)	Humid (%)
1	98	2	0
2	98	2	0
3	98	2	0
4	97	2	1
5	97	2	1
6	97	2	1
7	97	2	1
8	97	2	1
9	97	2	1
10	96	3	1
11	96	3	1
12	96	3	1
13	95	3	2
14	95	3	2
15	95	3	2
16	95	3	2
17	95	3	2
18	96	3	1
19	96	3	1
20	96	3	1
21	95	4	1
22	95	4	1
23	95	4	1
24	94	5	1
25	94	5	1
26	93	6	1
27	93	6	1
28	92	7	1
29	92	7	1
30	90	8	2

Wind in April

Winds average 9 mph in April, the windiest month of the year.

Across April, daily wind ranges from about 9 mph on the calmest days to 9 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)	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9
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	light breeze	light breeze	light breeze

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

Sunrise & sunset in April

DaylightNight

Daylight runs from about 12 h 24 min at the start of April to 13 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 78 minutes over April. Sunrise moves from 5:45 AM to 4:58 AM, and sunset from 6:10 PM to 6:42 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	12.8	12.9	12.9	13.0	13.0	13.1	13.1	13.2	13.2	13.3	13.3	13.4	13.4	13.4	13.5	13.5	13.6	13.6	13.7	13.7	13.7
Sunrise (AM)	5:45	5:43	5:41	5:39	5:38	5:36	5:34	5:32	5:31	5:29	5:27	5:26	5:24	5:22	5:21	5:19	5:17	5:16	5:14	5:13	5:11	5:10	5:08	5:06	5:05	5:03	5:02	5:01	4:59	4:58
Sunset (PM)	6:10	6:11	6:12	6:13	6:14	6:15	6:17	6:18	6:19	6:20	6:21	6:22	6:23	6:24	6:25	6:27	6:28	6:29	6:30	6:31	6:32	6:33	6:34	6:35	6:37	6:38	6:39	6:40	6:41	6:42

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	12.4	5:45	6:10
2	12.5	5:43	6:11
3	12.5	5:41	6:12
4	12.6	5:39	6:13
5	12.6	5:38	6:14
6	12.7	5:36	6:15
7	12.7	5:34	6:17
8	12.8	5:32	6:18
9	12.8	5:31	6:19
10	12.8	5:29	6:20
11	12.9	5:27	6:21
12	12.9	5:26	6:22
13	13.0	5:24	6:23
14	13.0	5:22	6:24
15	13.1	5:21	6:25
16	13.1	5:19	6:27
17	13.2	5:17	6:28
18	13.2	5:16	6:29
19	13.3	5:14	6:30
20	13.3	5:13	6:31
21	13.4	5:11	6:32
22	13.4	5:10	6:33
23	13.4	5:08	6:34
24	13.5	5:06	6:35
25	13.5	5:05	6:37
26	13.6	5:03	6:38
27	13.6	5:02	6:39
28	13.7	5:01	6:40
29	13.7	4:59	6:41
30	13.7	4:58	6:42

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 4.94 kWh/m².

For context, solar energy here swings from a low near 1.65 kWh/m² to a high of 6.3 kWh/m² in June across the year — April's 4.94 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)	4.5	4.5	4.5	4.6	4.6	4.7	4.7	4.7	4.8	4.8	4.8	4.8	4.9	4.9	5.0	5.0	5.0	5.0	5.1	5.1	5.1	5.2	5.2	5.2	5.2	5.2	5.2	5.3	5.3	5.3
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	4.5	Bright
2	4.5	Bright
3	4.5	Bright
4	4.6	Bright
5	4.6	Bright
6	4.7	Bright
7	4.7	Bright
8	4.7	Bright
9	4.8	Bright
10	4.8	Bright
11	4.8	Bright
12	4.8	Bright
13	4.9	Bright
14	4.9	Bright
15	5.0	Bright
16	5.0	Bright
17	5.0	Bright
18	5.0	Bright
19	5.1	Bright
20	5.1	Bright
21	5.1	Bright
22	5.2	Bright
23	5.2	Bright
24	5.2	Bright
25	5.2	Bright
26	5.2	Bright
27	5.2	Bright
28	5.3	Bright
29	5.3	Bright
30	5.3	Bright

Planning a trip in April

Is April a good time to visit Naperville?

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

4.3

Sightseeing

7th-best month of the year

0.5

Beach & pool

7th-best month of the year

April is a reasonable time to visit Naperville for sightseeing.

What to pack for Naperville in April

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

In April, Naperville sees daytime highs around 59°F and nights near 40°F. Worth packing: a warm layer, rain gear and sun protection. About 12 days see rain.

a warm layerrain gearsun protection

Sea temperature near Naperville in April

The nearest coast averages about 39°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 27 mi away) is warmest in August at about 73°F and coldest in February near 36°F.

It's comfortable for a long swim from Jul 13 to Sep 15 — about 2.1 months when the water holds above 68°F.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sea temperature (°F)	38	36	36	39	45	57	70	73	68	58	49	42
Comfort	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing	Refreshing	Refreshing	Refreshing	Bracing	Bracing	Bracing

	Sea temperature (°F)	Comfort
Jan	38	Bracing
Feb	36	Bracing
Mar	36	Bracing
Apr	39	Bracing
May	45	Bracing
Jun	57	Bracing
Jul	70	Refreshing
Aug	73	Refreshing
Sep	68	Refreshing
Oct	58	Bracing
Nov	49	Bracing
Dec	42	Bracing

UV index in Naperville in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April 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 Naperville peaks around June 22 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 at about 2 (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	7	9	9	8	6	3	2	2
Level	Low	Moderate	Moderate	High	Very high	Very high	Very high	Very high	High	Moderate	Moderate	Low

	UV index (midday)	Level
Jan	2	Low
Feb	3	Moderate
Mar	5	Moderate
Apr	6	High
May	7	Very high
Jun	9	Very high
Jul	9	Very high
Aug	8	Very high
Sep	6	High
Oct	3	Moderate
Nov	2	Moderate
Dec	2	Low

Air quality in Naperville 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 Naperville is worst in July — around 17 µg/m³ PM2.5 (moderate), about 1.9× the cleanest month (October, 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)	12	15	16	14	15	16	17	16	13	9	10	11
Level	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Good	Good	Good

	PM2.5 (µg/m³)	Level
Jan	12	Moderate
Feb	15	Moderate
Mar	16	Moderate
Apr	14	Moderate
May	15	Moderate
Jun	16	Moderate
Jul	17	Moderate
Aug	16	Moderate
Sep	13	Moderate
Oct	9	Good
Nov	10	Good
Dec	11	Good

Location & terrain

Where is Naperville?

Naperville sits at 41.8°N, 88.1°W, 709 ft above sea level, in United States. The nearest listed city is Lisle, 3.7 mi away.

Topography around Naperville

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

Within 2 miles, the terrain around Naperville has only modest variations in elevation — a maximum elevation change of 161 ft around an average of 728 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 397 ft; within 50 miles, only modest variations in elevation — a maximum elevation change of 784 ft.

The land around Naperville is covered by trees (49%) and artificial surfaces (35%) within 2 miles, trees (39%), artificial surfaces (31%) and grassland (22%) within 10 miles, and cropland (42%) within 50 miles.

2 miles

161 ft

trees 49%

10 miles

397 ft

trees 39%

50 miles

784 ft

cropland 42%

treesgrasslandcroplandartificial surfacesbare terrainwater

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

April weather nearby: Lisle 3.7 mi · Woodridge 5.6 mi · Wheaton 6.2 mi · Downers Grove 7.5 mi · Bolingbrook 7.5 mi · West Chicago 7.5 mi · Glen Ellyn 7.5 mi · Carol Stream 8.7 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 Naperville (41.7859°, -88.1473°, elevation 709 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. 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	54	35
2	54	36
3	55	36
4	55	36
5	55	37
6	56	37
7	56	37
8	57	38
9	57	38
10	57	38
11	58	39
12	58	39
13	59	39
14	59	40
15	59	40
16	60	40
17	60	41
18	60	41
19	61	41
20	61	42
21	61	42
22	61	42
23	62	42
24	62	43
25	62	43
26	63	44
27	63	44
28	63	44
29	64	45
30	64	45

	Clearer (%)	Cloudier (%)
1	33	67
2	32	68
3	33	67
4	33	67
5	33	67
6	33	67
7	34	66
8	34	66
9	35	65
10	35	65
11	35	65
12	36	64
13	36	64
14	37	63
15	37	63
16	37	63
17	37	63
18	37	63
19	37	63
20	39	61
21	38	62
22	38	62
23	38	62
24	37	63
25	37	63
26	37	63
27	37	63
28	37	63
29	36	64
30	36	64

	Rain chance (%)	Snow chance (%)
1	37	4
2	37	4
3	37	4
4	37	4
5	37	4
6	37	4
7	37	5
8	38	5
9	38	5
10	38	5
11	39	5
12	39	4
13	39	4
14	39	4
15	39	4
16	39	3
17	39	3
18	39	3
19	40	2
20	40	2
21	40	2
22	40	2
23	40	1
24	41	1
25	41	1
26	41	1
27	41	1
28	40	1
29	41	1
30	41	0

	Dry (%)	Comfortable (%)	Humid (%)
1	98	2	0
2	98	2	0
3	98	2	0
4	97	2	1
5	97	2	1
6	97	2	1
7	97	2	1
8	97	2	1
9	97	2	1
10	96	3	1
11	96	3	1
12	96	3	1
13	95	3	2
14	95	3	2
15	95	3	2
16	95	3	2
17	95	3	2
18	96	3	1
19	96	3	1
20	96	3	1
21	95	4	1
22	95	4	1
23	95	4	1
24	94	5	1
25	94	5	1
26	93	6	1
27	93	6	1
28	92	7	1
29	92	7	1
30	90	8	2

	Avg high (°F)	Avg low (°F)
1	54	35
2	54	36
3	55	36
4	55	36
5	55	37
6	56	37
7	56	37
8	57	38
9	57	38
10	57	38
11	58	39
12	58	39
13	59	39
14	59	40
15	59	40
16	60	40
17	60	41
18	60	41
19	61	41
20	61	42
21	61	42
22	61	42
23	62	42
24	62	43
25	62	43
26	63	44
27	63	44
28	63	44
29	64	45
30	64	45

	Clearer (%)	Cloudier (%)
1	33	67
2	32	68
3	33	67
4	33	67
5	33	67
6	33	67
7	34	66
8	34	66
9	35	65
10	35	65
11	35	65
12	36	64
13	36	64
14	37	63
15	37	63
16	37	63
17	37	63
18	37	63
19	37	63
20	39	61
21	38	62
22	38	62
23	38	62
24	37	63
25	37	63
26	37	63
27	37	63
28	37	63
29	36	64
30	36	64

	Rain chance (%)	Snow chance (%)
1	37	4
2	37	4
3	37	4
4	37	4
5	37	4
6	37	4
7	37	5
8	38	5
9	38	5
10	38	5
11	39	5
12	39	4
13	39	4
14	39	4
15	39	4
16	39	3
17	39	3
18	39	3
19	40	2
20	40	2
21	40	2
22	40	2
23	40	1
24	41	1
25	41	1
26	41	1
27	41	1
28	40	1
29	41	1
30	41	0

	Dry (%)	Comfortable (%)	Humid (%)
1	98	2	0
2	98	2	0
3	98	2	0
4	97	2	1
5	97	2	1
6	97	2	1
7	97	2	1
8	97	2	1
9	97	2	1
10	96	3	1
11	96	3	1
12	96	3	1
13	95	3	2
14	95	3	2
15	95	3	2
16	95	3	2
17	95	3	2
18	96	3	1
19	96	3	1
20	96	3	1
21	95	4	1
22	95	4	1
23	95	4	1
24	94	5	1
25	94	5	1
26	93	6	1
27	93	6	1
28	92	7	1
29	92	7	1
30	90	8	2

	Avg high (°F)	Avg low (°F)
1	54	35
2	54	36
3	55	36
4	55	36
5	55	37
6	56	37
7	56	37
8	57	38
9	57	38
10	57	38
11	58	39
12	58	39
13	59	39
14	59	40
15	59	40
16	60	40
17	60	41
18	60	41
19	61	41
20	61	42
21	61	42
22	61	42
23	62	42
24	62	43
25	62	43
26	63	44
27	63	44
28	63	44
29	64	45
30	64	45

	Clearer (%)	Cloudier (%)
1	33	67
2	32	68
3	33	67
4	33	67
5	33	67
6	33	67
7	34	66
8	34	66
9	35	65
10	35	65
11	35	65
12	36	64
13	36	64
14	37	63
15	37	63
16	37	63
17	37	63
18	37	63
19	37	63
20	39	61
21	38	62
22	38	62
23	38	62
24	37	63
25	37	63
26	37	63
27	37	63
28	37	63
29	36	64
30	36	64

	Rain chance (%)	Snow chance (%)
1	37	4
2	37	4
3	37	4
4	37	4
5	37	4
6	37	4
7	37	5
8	38	5
9	38	5
10	38	5
11	39	5
12	39	4
13	39	4
14	39	4
15	39	4
16	39	3
17	39	3
18	39	3
19	40	2
20	40	2
21	40	2
22	40	2
23	40	1
24	41	1
25	41	1
26	41	1
27	41	1
28	40	1
29	41	1
30	41	0

	Dry (%)	Comfortable (%)	Humid (%)
1	98	2	0
2	98	2	0
3	98	2	0
4	97	2	1
5	97	2	1
6	97	2	1
7	97	2	1
8	97	2	1
9	97	2	1
10	96	3	1
11	96	3	1
12	96	3	1
13	95	3	2
14	95	3	2
15	95	3	2
16	95	3	2
17	95	3	2
18	96	3	1
19	96	3	1
20	96	3	1
21	95	4	1
22	95	4	1
23	95	4	1
24	94	5	1
25	94	5	1
26	93	6	1
27	93	6	1
28	92	7	1
29	92	7	1
30	90	8	2