Chicago Heights weather in January

In January, Chicago Heights sees average daytime highs of 32°F and overnight lows near 19°F, with 2.3 in of precipitation across 8.7 wet days and about 9.3 hours of daylight. It is the 12th-warmest and 10th-wettest month of the year here.

Day-to-day highs hold fairly steady near 32°F through the month. The sky is clear or mostly clear about 20% of the time in January, and the air most often feels dry.

Daylight stretches from about 9 hours at the start of January to 9 h 48 min by month's end. Set against the rest of the year, January is Chicago Heights's 12th-clearest and 3rd-windiest month. For the whole year in context, see Chicago Heights's year-round climate.

Daytime high: 32°; 12th warmest
Overnight low: 19°; 1st coldest
Precipitation: 2.3 in; 8.7 wet days
Daylight: 9 h 18 min; 7:21 AM – 4:39 PM
Cloud cover: 71%; 12th clearest
Wind: 9 mph; 3rd windiest
Solar energy: 1.95 kWh/m²
Travel score: 0.0; out of 10

Chicago Heights is city in Cook County, Illinois, United States.

Density: 1,159/km²; people per km²
Founded: 1893

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

← December Chicago Heights year-round climate February →Best places to visit in January

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

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 32°F through the month.

A typical January day in Chicago Heights reaches about 32°F in the afternoon and slips back to 19°F overnight — a 13°F spread between the day's warmth and the night's chill. On most days the high lands between 17°F and 46°F. Set against its neighbours, January runs about 5°F cooler than December and about 4°F cooler than February.

	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	31
Avg high (°F)	34	34	33	33	33	33	33	32	32	32	32	32	31	31	31	31	31	31	31	31	31	31	31	31	31	31	31	32	32	32	32
Avg low (°F)	21	21	21	20	20	20	20	19	19	19	19	19	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18

	Avg high (°F)	Avg low (°F)
1	34	21
2	34	21
3	33	21
4	33	20
5	33	20
6	33	20
7	33	20
8	32	19
9	32	19
10	32	19
11	32	19
12	32	19
13	31	18
14	31	18
15	31	18
16	31	18
17	31	18
18	31	18
19	31	18
20	31	18
21	31	18
22	31	18
23	31	18
24	31	18
25	31	18
26	31	18
27	31	18
28	32	18
29	32	18
30	32	18
31	32	18

How January really feels in Chicago Heights

Once humidity and wind are folded in, January averages 0 days that feel above 90°F and 31 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

31 feel bitter (≤ 14°F)

The story in January is cold — wind chill drags the overnight "feels like" below the raw low.

Chicago Heights weather by month

How January compares with the rest of the year at a glance. January is the 12th-warmest and 10th-wettest month here — the current month is highlighted below.

Month	High / Low (°F)	Rainfall (inches)	Wet days	Snow days	Daylight (hours)	Travel score
Jan	32° / 19°	2.3	8.7	5.7	9.3	0.0
Feb	36° / 21°	2.0	7.1	4.8	10.3	0.0
Mar	47° / 31°	2.9	10.6	3	11.7	1.5
Apr	59° / 41°	4.4	12.6	0.9	13.1	4.3
May	70° / 51°	4.6	12.6	0	14.3	6.0
Jun	79° / 62°	4.3	11.6	0	14.9	6.3
Jul	83° / 66°	3.9	11.9	0	14.7	5.8
Aug	81° / 64°	3.8	10.8	0	13.7	6.5
Sep	75° / 56°	3.0	8.5	0	12.3	7.1
Oct	62° / 44°	3.2	9.5	0.1	10.9	5.4
Nov	48° / 34°	2.7	8.6	1.2	9.7	1.9
Dec	37° / 24°	2.2	8	3.9	9.1	0.0

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 20% of the time in January, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 11% of January, with mostly cloudy or overcast conditions the remaining 69%.

	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	31
Clearer (%)	30	30	30	29	29	29	29	30	30	30	31	30	30	32	32	32	32	33	33	33	31	31	31	31	31	31	31	31	31	32	32
Cloudier (%)	70	70	70	71	71	71	71	70	70	70	69	70	70	68	68	68	68	67	67	67	69	69	69	69	69	69	69	69	69	68	68

	Clearer (%)	Cloudier (%)
1	30	70
2	30	70
3	30	70
4	29	71
5	29	71
6	29	71
7	29	71
8	30	70
9	30	70
10	30	70
11	31	69
12	30	70
13	30	70
14	32	68
15	32	68
16	32	68
17	32	68
18	33	67
19	33	67
20	33	67
21	31	69
22	31	69
23	31	69
24	31	69
25	31	69
26	31	69
27	31	69
28	31	69
29	31	69
30	32	68
31	32	68

Chance of precipitation in January

Any precipitationSnow

Chicago Heights gets around 2.3 in of rain and snow over 8.7 wet days in January. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 27% and peaks near 29% on the wettest days, and about 6 days bring 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	31
Rain chance (%)	26	26	27	28	28	29	29	29	29	29	29	29	29	29	29	29	29	29	28	28	28	27	27	26	26	25	25	24	24	24	23
Snow chance (%)	15	15	16	16	16	17	17	18	18	18	18	18	19	19	19	19	19	19	19	19	19	19	19	19	19	19	19	19	19	18	18

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

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, January lands in the dry band about 100% 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	31
Dry (%)	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100

Wind in January

Winds average 9 mph in January.

Across January, 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	31
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	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	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
31	9	light breeze

Sunrise & sunset in January

DaylightNight

Daylight runs from about 9 hours at the start of January to 9 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 48 minutes over January. Sunrise moves from 7:22 AM to 7:11 AM, and sunset from 4:25 PM to 4:57 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	31
Daylight (h)	9.0	9.1	9.1	9.1	9.1	9.1	9.1	9.1	9.2	9.2	9.2	9.2	9.2	9.3	9.3	9.3	9.3	9.4	9.4	9.4	9.4	9.5	9.5	9.5	9.6	9.6	9.6	9.7	9.7	9.7	9.8
Sunrise (AM)	7:22	7:22	7:23	7:23	7:23	7:23	7:23	7:23	7:22	7:22	7:22	7:22	7:22	7:21	7:21	7:21	7:20	7:20	7:19	7:19	7:18	7:18	7:17	7:16	7:16	7:15	7:14	7:14	7:13	7:12	7:11
Sunset (PM)	4:25	4:26	4:27	4:27	4:28	4:29	4:30	4:31	4:32	4:33	4:34	4:35	4:36	4:37	4:38	4:39	4:40	4:41	4:42	4:44	4:45	4:46	4:47	4:48	4:49	4:51	4:52	4:53	4:54	4:55	4:57

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	9.0	7:22	4:25
2	9.1	7:22	4:26
3	9.1	7:23	4:27
4	9.1	7:23	4:27
5	9.1	7:23	4:28
6	9.1	7:23	4:29
7	9.1	7:23	4:30
8	9.1	7:23	4:31
9	9.2	7:22	4:32
10	9.2	7:22	4:33
11	9.2	7:22	4:34
12	9.2	7:22	4:35
13	9.2	7:22	4:36
14	9.3	7:21	4:37
15	9.3	7:21	4:38
16	9.3	7:21	4:39
17	9.3	7:20	4:40
18	9.4	7:20	4:41
19	9.4	7:19	4:42
20	9.4	7:19	4:44
21	9.4	7:18	4:45
22	9.5	7:18	4:46
23	9.5	7:17	4:47
24	9.5	7:16	4:48
25	9.6	7:16	4:49
26	9.6	7:15	4:51
27	9.6	7:14	4:52
28	9.7	7:14	4:53
29	9.7	7:13	4:54
30	9.7	7:12	4:55
31	9.8	7:11	4:57

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 1.95 kWh/m².

For context, solar energy here swings from a low near 1.66 kWh/m² to a high of 6.5 kWh/m² in June across the year — January's 1.95 kWh/m² sits near the bottom.

	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	31
Solar energy (kWh/m²)	1.7	1.7	1.7	1.7	1.7	1.7	1.8	1.8	1.8	1.8	1.8	1.9	1.9	1.9	1.9	1.9	2.0	2.0	2.0	2.0	2.1	2.1	2.1	2.2	2.2	2.2	2.3	2.3	2.3	2.4	2.4
Level	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate

	Solar energy (kWh/m²)	Level
1	1.7	Dim
2	1.7	Dim
3	1.7	Dim
4	1.7	Dim
5	1.7	Dim
6	1.7	Dim
7	1.8	Dim
8	1.8	Dim
9	1.8	Dim
10	1.8	Dim
11	1.8	Dim
12	1.9	Dim
13	1.9	Dim
14	1.9	Dim
15	1.9	Dim
16	1.9	Dim
17	2.0	Dim
18	2.0	Moderate
19	2.0	Moderate
20	2.0	Moderate
21	2.1	Moderate
22	2.1	Moderate
23	2.1	Moderate
24	2.2	Moderate
25	2.2	Moderate
26	2.2	Moderate
27	2.3	Moderate
28	2.3	Moderate
29	2.3	Moderate
30	2.4	Moderate
31	2.4	Moderate

Planning a trip in January

Is January a good time to visit Chicago Heights?

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

0.0

Sightseeing

10th-best month of the year

0.0

Beach & pool

10th-best month of the year

January is a weaker month for outdoor sightseeing in Chicago Heights.

What to pack for Chicago Heights in January

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

In January, Chicago Heights sees daytime highs around 32°F and nights near 19°F. Pack a warm layer and a heavy coat. Worth having: rain gear. About 9 days see rain.

a warm layera heavy coatrain gear

Sea temperature near Chicago Heights in January

The nearest coast averages about 38°F in January — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 16 mi away) is warmest in August at about 73°F and coldest in February near 35°F.

It's comfortable for a long swim from Jul 10 to Sep 16 — about 2.3 months when the water holds above 68°F.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sea temperature (°F)	38	35	35	39	46	59	70	73	68	58	49	42
Comfort	Bracing	Bracing	Bracing	Bracing	Bracing	Cool	Refreshing	Refreshing	Refreshing	Bracing	Bracing	Bracing

	Sea temperature (°F)	Comfort
Jan	38	Bracing
Feb	35	Bracing
Mar	35	Bracing
Apr	39	Bracing
May	46	Bracing
Jun	59	Cool
Jul	70	Refreshing
Aug	73	Refreshing
Sep	68	Refreshing
Oct	58	Bracing
Nov	49	Bracing
Dec	42	Bracing

UV index in Chicago Heights in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 2. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Chicago Heights peaks around June 23 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near January 1 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 Chicago Heights in January

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Chicago Heights is worst in July — around 18 µg/m³ PM2.5 (moderate), about 2.2× the cleanest month (October, 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)	11	14	15	15	17	17	18	16	12	8	9	10
Level	Good	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Good	Good	Good

	PM2.5 (µg/m³)	Level
Jan	11	Good
Feb	14	Moderate
Mar	15	Moderate
Apr	15	Moderate
May	17	Moderate
Jun	17	Moderate
Jul	18	Moderate
Aug	16	Moderate
Sep	12	Moderate
Oct	8	Good
Nov	9	Good
Dec	10	Good

Location & terrain

Where is Chicago Heights?

Chicago Heights sits at 41.5°N, 87.6°W, 659 ft above sea level, in United States. The nearest listed city is Park Forest, 2.5 mi away.

Topography around Chicago Heights

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

Within 2 miles, the terrain around Chicago Heights has only modest variations in elevation — a maximum elevation change of 161 ft around an average of 676 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 564 ft; within 50 miles, only modest variations in elevation — a maximum elevation change of 689 ft.

The land around Chicago Heights is covered by artificial surfaces (44%) and trees (35%) within 2 miles, trees (34%), artificial surfaces (27%) and grassland (20%) within 10 miles, and cropland (42%) within 50 miles.

2 miles

161 ft

artificial surfaces 44%

10 miles

564 ft

trees 34%

50 miles

689 ft

cropland 42%

treesgrasslandcroplandartificial surfacesbare terrainwater

← December Chicago Heights year-round climate February →Best places to visit in January

January weather nearby: Park Forest 2.5 mi · Homewood 3.7 mi · Matteson 3.7 mi · Dyer 6.2 mi · Country Club Hills 6.2 mi · Lansing 6.2 mi · South Holland 6.8 mi · Harvey 7.5 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 Chicago Heights (41.5061°, -87.6356°, elevation 659 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	34	21
2	34	21
3	33	21
4	33	20
5	33	20
6	33	20
7	33	20
8	32	19
9	32	19
10	32	19
11	32	19
12	32	19
13	31	18
14	31	18
15	31	18
16	31	18
17	31	18
18	31	18
19	31	18
20	31	18
21	31	18
22	31	18
23	31	18
24	31	18
25	31	18
26	31	18
27	31	18
28	32	18
29	32	18
30	32	18
31	32	18

	Clearer (%)	Cloudier (%)
1	30	70
2	30	70
3	30	70
4	29	71
5	29	71
6	29	71
7	29	71
8	30	70
9	30	70
10	30	70
11	31	69
12	30	70
13	30	70
14	32	68
15	32	68
16	32	68
17	32	68
18	33	67
19	33	67
20	33	67
21	31	69
22	31	69
23	31	69
24	31	69
25	31	69
26	31	69
27	31	69
28	31	69
29	31	69
30	32	68
31	32	68

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

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100

	Avg high (°F)	Avg low (°F)
1	34	21
2	34	21
3	33	21
4	33	20
5	33	20
6	33	20
7	33	20
8	32	19
9	32	19
10	32	19
11	32	19
12	32	19
13	31	18
14	31	18
15	31	18
16	31	18
17	31	18
18	31	18
19	31	18
20	31	18
21	31	18
22	31	18
23	31	18
24	31	18
25	31	18
26	31	18
27	31	18
28	32	18
29	32	18
30	32	18
31	32	18

	Clearer (%)	Cloudier (%)
1	30	70
2	30	70
3	30	70
4	29	71
5	29	71
6	29	71
7	29	71
8	30	70
9	30	70
10	30	70
11	31	69
12	30	70
13	30	70
14	32	68
15	32	68
16	32	68
17	32	68
18	33	67
19	33	67
20	33	67
21	31	69
22	31	69
23	31	69
24	31	69
25	31	69
26	31	69
27	31	69
28	31	69
29	31	69
30	32	68
31	32	68

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

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100

	Avg high (°F)	Avg low (°F)
1	34	21
2	34	21
3	33	21
4	33	20
5	33	20
6	33	20
7	33	20
8	32	19
9	32	19
10	32	19
11	32	19
12	32	19
13	31	18
14	31	18
15	31	18
16	31	18
17	31	18
18	31	18
19	31	18
20	31	18
21	31	18
22	31	18
23	31	18
24	31	18
25	31	18
26	31	18
27	31	18
28	32	18
29	32	18
30	32	18
31	32	18

	Clearer (%)	Cloudier (%)
1	30	70
2	30	70
3	30	70
4	29	71
5	29	71
6	29	71
7	29	71
8	30	70
9	30	70
10	30	70
11	31	69
12	30	70
13	30	70
14	32	68
15	32	68
16	32	68
17	32	68
18	33	67
19	33	67
20	33	67
21	31	69
22	31	69
23	31	69
24	31	69
25	31	69
26	31	69
27	31	69
28	31	69
29	31	69
30	32	68
31	32	68

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

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100