Columbia weather in January

In January, Columbia sees average daytime highs of 42°F and overnight lows near 28°F, with 3.1 in of precipitation across 8.5 wet days and about 9.6 hours of daylight. It is the 12th-warmest and 10th-wettest month of the year here.

Day-to-day highs hold fairly steady near 42°F through the month. The sky is clear or mostly clear about 32% of the time in January, and the air most often feels dry.

Daylight stretches from about 9 h 18 min at the start of January to 9 h 54 min by month's end. Set against the rest of the year, January is Columbia's 7th-clearest and 2nd-windiest month. For the whole year in context, see Columbia's year-round climate.

Daytime high: 42°; 12th warmest
Overnight low: 28°; 1st coldest
Precipitation: 3.1 in; 8.5 wet days
Daylight: 9 h 30 min; 7:31 AM – 5:02 PM
Cloud cover: 59%; 7th clearest
Wind: 8 mph; 2nd windiest
Solar energy: 2.23 kWh/m²
Travel score: 0.2; out of 10

Columbia is planned community in Howard County, Maryland, United States.

Density: 1,195/km²; people per km²
Founded: 1967

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

← December Columbia 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 42°F through the month.

A typical January day in Columbia reaches about 42°F in the afternoon and slips back to 28°F overnight — a 14°F spread between the day's warmth and the night's chill. On most days the high lands between 29°F and 55°F. Set against its neighbours, January runs about 4°F cooler than December and about 3°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)	43	43	43	43	43	42	42	42	42	42	42	42	42	41	41	41	41	41	41	41	40	40	40	41	41	41	41	41	41	41	42
Avg low (°F)	30	30	30	30	30	29	29	29	29	29	29	29	28	28	28	28	28	27	27	27	27	27	27	27	27	27	27	27	27	27	27

	Avg high (°F)	Avg low (°F)
1	43	30
2	43	30
3	43	30
4	43	30
5	43	30
6	42	29
7	42	29
8	42	29
9	42	29
10	42	29
11	42	29
12	42	29
13	42	28
14	41	28
15	41	28
16	41	28
17	41	28
18	41	27
19	41	27
20	41	27
21	40	27
22	40	27
23	40	27
24	41	27
25	41	27
26	41	27
27	41	27
28	41	27
29	41	27
30	41	27
31	42	27

How January really feels in Columbia

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

wind chill below the day's low

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

Columbia 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	42° / 28°	3.1	8.5	3	9.6	0.2
Feb	44° / 29°	2.9	8.5	3.2	10.5	0.9
Mar	53° / 36°	4.0	10.3	2.2	11.7	3.0
Apr	64° / 47°	3.5	10.3	0.2	13	5.7
May	73° / 56°	3.8	11.4	0	14.1	6.5
Jun	82° / 65°	3.7	11.6	0	14.7	5.8
Jul	86° / 70°	4.2	12.1	0	14.5	4.7
Aug	84° / 69°	3.7	10.9	0	13.5	5.4
Sep	78° / 61°	4.6	9.1	0	12.3	6.9
Oct	66° / 50°	3.6	8	0	11	6.4
Nov	55° / 39°	3.0	7.6	0.2	9.8	3.8
Dec	46° / 32°	3.7	9	1.7	9.3	1.2

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 32% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 16% of January, with mostly cloudy or overcast conditions the remaining 53%.

	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 (%)	50	50	49	49	48	48	48	48	48	48	48	47	47	47	47	46	46	46	46	46	46	46	46	47	47	47	47	47	48	48	47
Cloudier (%)	50	50	51	51	52	52	52	52	52	52	52	53	53	53	53	54	54	54	54	54	54	54	54	53	53	53	53	53	52	52	53

	Clearer (%)	Cloudier (%)
1	50	50
2	50	50
3	49	51
4	49	51
5	48	52
6	48	52
7	48	52
8	48	52
9	48	52
10	48	52
11	48	52
12	47	53
13	47	53
14	47	53
15	47	53
16	46	54
17	46	54
18	46	54
19	46	54
20	46	54
21	46	54
22	46	54
23	46	54
24	47	53
25	47	53
26	47	53
27	47	53
28	47	53
29	48	52
30	48	52
31	47	53

Chance of precipitation in January

Any precipitationSnow

Columbia gets around 3.1 in of rain and snow over 8.5 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 28% and peaks near 30% on the wettest days, and about 3 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 (%)	28	28	29	29	29	30	30	30	30	30	30	30	30	29	29	29	28	28	27	27	26	26	26	26	26	26	26	26	26	26	26
Snow chance (%)	7	7	7	7	8	8	8	8	8	9	9	9	10	10	10	10	10	10	11	11	11	11	11	11	11	11	11	11	11	11	11

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

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 99% 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 (%)	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	100	100	100	100	100	100	100	100	100	100	100	100
Comfortable (%)	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	0	0	0	0	0	0	0	0	0	0	0	0

	Dry (%)	Comfortable (%)
1	99	1
2	99	1
3	99	1
4	99	1
5	99	1
6	99	1
7	99	1
8	99	1
9	99	1
10	99	1
11	99	1
12	99	1
13	99	1
14	99	1
15	99	1
16	99	1
17	99	1
18	99	1
19	99	1
20	100	0
21	100	0
22	100	0
23	100	0
24	100	0
25	100	0
26	100	0
27	100	0
28	100	0
29	100	0
30	100	0
31	100	0

Wind in January

Winds average 8 mph in January.

Across January, daily wind ranges from about 8 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	31
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	8	8	8	8	8	8
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	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	8	light breeze
27	8	light breeze
28	8	light breeze
29	8	light breeze
30	8	light breeze
31	8	light breeze

Sunrise & sunset in January

DaylightNight

Daylight runs from about 9 h 18 min at the start of January to 9 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 36 minutes over January. Sunrise moves from 7:32 AM to 7:23 AM, and sunset from 4:49 PM to 5:19 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)	9.3	9.3	9.3	9.3	9.3	9.3	9.4	9.4	9.4	9.4	9.4	9.4	9.5	9.5	9.5	9.5	9.5	9.6	9.6	9.6	9.6	9.7	9.7	9.7	9.8	9.8	9.8	9.8	9.9	9.9	9.9
Sunrise (AM)	7:32	7:32	7:32	7:32	7:32	7:32	7:32	7:32	7:32	7:32	7:32	7:32	7:32	7:32	7:31	7:31	7:31	7:30	7:30	7:29	7:29	7:28	7:28	7:27	7:27	7:26	7:26	7:25	7:24	7:23	7:23
Sunset (PM)	4:49	4:50	4:51	4:51	4:52	4:53	4:54	4:55	4:56	4:57	4:57	4:58	4:59	5:00	5:01	5:02	5:03	5:04	5:05	5:07	5:08	5:09	5:10	5:11	5:12	5:13	5:14	5:15	5:16	5:18	5:19

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	9.3	7:32	4:49
2	9.3	7:32	4:50
3	9.3	7:32	4:51
4	9.3	7:32	4:51
5	9.3	7:32	4:52
6	9.3	7:32	4:53
7	9.4	7:32	4:54
8	9.4	7:32	4:55
9	9.4	7:32	4:56
10	9.4	7:32	4:57
11	9.4	7:32	4:57
12	9.4	7:32	4:58
13	9.5	7:32	4:59
14	9.5	7:32	5:00
15	9.5	7:31	5:01
16	9.5	7:31	5:02
17	9.5	7:31	5:03
18	9.6	7:30	5:04
19	9.6	7:30	5:05
20	9.6	7:29	5:07
21	9.6	7:29	5:08
22	9.7	7:28	5:09
23	9.7	7:28	5:10
24	9.7	7:27	5:11
25	9.8	7:27	5:12
26	9.8	7:26	5:13
27	9.8	7:26	5:14
28	9.8	7:25	5:15
29	9.9	7:24	5:16
30	9.9	7:23	5:18
31	9.9	7:23	5:19

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 2.23 kWh/m².

For context, solar energy here swings from a low near 1.92 kWh/m² to a high of 6.11 kWh/m² in June across the year — January's 2.23 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)	2.0	2.0	2.0	2.0	2.0	2.0	2.0	2.0	2.0	2.1	2.1	2.1	2.1	2.1	2.2	2.2	2.2	2.3	2.3	2.3	2.3	2.4	2.4	2.4	2.5	2.5	2.5	2.6	2.6	2.6	2.7
Level	Dim	Dim	Dim	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate

	Solar energy (kWh/m²)	Level
1	2.0	Dim
2	2.0	Dim
3	2.0	Dim
4	2.0	Moderate
5	2.0	Moderate
6	2.0	Moderate
7	2.0	Moderate
8	2.0	Moderate
9	2.0	Moderate
10	2.1	Moderate
11	2.1	Moderate
12	2.1	Moderate
13	2.1	Moderate
14	2.1	Moderate
15	2.2	Moderate
16	2.2	Moderate
17	2.2	Moderate
18	2.3	Moderate
19	2.3	Moderate
20	2.3	Moderate
21	2.3	Moderate
22	2.4	Moderate
23	2.4	Moderate
24	2.4	Moderate
25	2.5	Moderate
26	2.5	Moderate
27	2.5	Moderate
28	2.6	Moderate
29	2.6	Moderate
30	2.6	Moderate
31	2.7	Moderate

Planning a trip in January

Hazard calendar for Columbia

In seasonPeak

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

Columbia 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 January a good time to visit Columbia?

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

0.2

Sightseeing

12th-best month of the year

0.0

Beach & pool

10th-best month of the year

January is a weaker month for outdoor sightseeing in Columbia.

What to pack for Columbia in January

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

In January, Columbia sees daytime highs around 42°F and nights near 28°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 Columbia 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 26 mi away) is warmest in August at about 78°F and coldest in February near 36°F.

It's comfortable for a long swim from Jun 16 to Oct 5 — about 3.7 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	40	47	58	68	76	78	74	65	53	44
Comfort	Bracing	Bracing	Bracing	Bracing	Bracing	Refreshing	Warm	Warm	Refreshing	Cool	Bracing	Bracing

	Sea temperature (°F)	Comfort
Jan	38	Bracing
Feb	36	Bracing
Mar	40	Bracing
Apr	47	Bracing
May	58	Bracing
Jun	68	Refreshing
Jul	76	Warm
Aug	78	Warm
Sep	74	Refreshing
Oct	65	Cool
Nov	53	Bracing
Dec	44	Bracing

UV index in Columbia 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 Columbia peaks around July 10 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 at about 2 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	2	3	5	6	8	9	9	7	6	4	3	2
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	9	Very high
Jul	9	Very high
Aug	7	High
Sep	6	High
Oct	4	Moderate
Nov	3	Moderate
Dec	2	Low

Air quality in Columbia 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 Columbia is worst in July — around 17 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)	10	12	13	13	15	16	17	14	12	9	8	10
Level	Good	Good	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Good	Good	Good	Good

	PM2.5 (µg/m³)	Level
Jan	10	Good
Feb	12	Good
Mar	13	Moderate
Apr	13	Moderate
May	15	Moderate
Jun	16	Moderate
Jul	17	Moderate
Aug	14	Moderate
Sep	12	Good
Oct	9	Good
Nov	8	Good
Dec	10	Good

Location & terrain

Where is Columbia?

Columbia sits at 39.2°N, 76.8°W, 407 ft above sea level, in United States. The nearest listed city is Ellicott City, 3.1 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 276 ft around an average of 404 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 755 ft; within 50 miles, large variations in elevation — a maximum elevation change of 2,313 ft.

The land around Columbia is covered by trees (75%) within 2 miles, trees (66%) within 10 miles, and trees (55%) within 50 miles.

2 miles

276 ft

trees 75%

10 miles

755 ft

trees 66%

50 miles

2,313 ft

trees 55%

treesgrasslandcroplandartificial surfaceswater

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

January weather nearby: Ellicott City 3.1 mi · Ilchester 4.3 mi · Catonsville 6.2 mi · West Elkridge 6.2 mi · Hanover 6.8 mi · Elkridge 6.8 mi · Scaggsville 7.5 mi · Arbutus 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 Columbia (39.2404°, -76.8394°, elevation 407 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	43	30
2	43	30
3	43	30
4	43	30
5	43	30
6	42	29
7	42	29
8	42	29
9	42	29
10	42	29
11	42	29
12	42	29
13	42	28
14	41	28
15	41	28
16	41	28
17	41	28
18	41	27
19	41	27
20	41	27
21	40	27
22	40	27
23	40	27
24	41	27
25	41	27
26	41	27
27	41	27
28	41	27
29	41	27
30	41	27
31	42	27

	Clearer (%)	Cloudier (%)
1	50	50
2	50	50
3	49	51
4	49	51
5	48	52
6	48	52
7	48	52
8	48	52
9	48	52
10	48	52
11	48	52
12	47	53
13	47	53
14	47	53
15	47	53
16	46	54
17	46	54
18	46	54
19	46	54
20	46	54
21	46	54
22	46	54
23	46	54
24	47	53
25	47	53
26	47	53
27	47	53
28	47	53
29	48	52
30	48	52
31	47	53

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

	Dry (%)	Comfortable (%)
1	99	1
2	99	1
3	99	1
4	99	1
5	99	1
6	99	1
7	99	1
8	99	1
9	99	1
10	99	1
11	99	1
12	99	1
13	99	1
14	99	1
15	99	1
16	99	1
17	99	1
18	99	1
19	99	1
20	100	0
21	100	0
22	100	0
23	100	0
24	100	0
25	100	0
26	100	0
27	100	0
28	100	0
29	100	0
30	100	0
31	100	0

	Avg high (°F)	Avg low (°F)
1	43	30
2	43	30
3	43	30
4	43	30
5	43	30
6	42	29
7	42	29
8	42	29
9	42	29
10	42	29
11	42	29
12	42	29
13	42	28
14	41	28
15	41	28
16	41	28
17	41	28
18	41	27
19	41	27
20	41	27
21	40	27
22	40	27
23	40	27
24	41	27
25	41	27
26	41	27
27	41	27
28	41	27
29	41	27
30	41	27
31	42	27

	Clearer (%)	Cloudier (%)
1	50	50
2	50	50
3	49	51
4	49	51
5	48	52
6	48	52
7	48	52
8	48	52
9	48	52
10	48	52
11	48	52
12	47	53
13	47	53
14	47	53
15	47	53
16	46	54
17	46	54
18	46	54
19	46	54
20	46	54
21	46	54
22	46	54
23	46	54
24	47	53
25	47	53
26	47	53
27	47	53
28	47	53
29	48	52
30	48	52
31	47	53

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

	Dry (%)	Comfortable (%)
1	99	1
2	99	1
3	99	1
4	99	1
5	99	1
6	99	1
7	99	1
8	99	1
9	99	1
10	99	1
11	99	1
12	99	1
13	99	1
14	99	1
15	99	1
16	99	1
17	99	1
18	99	1
19	99	1
20	100	0
21	100	0
22	100	0
23	100	0
24	100	0
25	100	0
26	100	0
27	100	0
28	100	0
29	100	0
30	100	0
31	100	0

	Avg high (°F)	Avg low (°F)
1	43	30
2	43	30
3	43	30
4	43	30
5	43	30
6	42	29
7	42	29
8	42	29
9	42	29
10	42	29
11	42	29
12	42	29
13	42	28
14	41	28
15	41	28
16	41	28
17	41	28
18	41	27
19	41	27
20	41	27
21	40	27
22	40	27
23	40	27
24	41	27
25	41	27
26	41	27
27	41	27
28	41	27
29	41	27
30	41	27
31	42	27

	Clearer (%)	Cloudier (%)
1	50	50
2	50	50
3	49	51
4	49	51
5	48	52
6	48	52
7	48	52
8	48	52
9	48	52
10	48	52
11	48	52
12	47	53
13	47	53
14	47	53
15	47	53
16	46	54
17	46	54
18	46	54
19	46	54
20	46	54
21	46	54
22	46	54
23	46	54
24	47	53
25	47	53
26	47	53
27	47	53
28	47	53
29	48	52
30	48	52
31	47	53

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

	Dry (%)	Comfortable (%)
1	99	1
2	99	1
3	99	1
4	99	1
5	99	1
6	99	1
7	99	1
8	99	1
9	99	1
10	99	1
11	99	1
12	99	1
13	99	1
14	99	1
15	99	1
16	99	1
17	99	1
18	99	1
19	99	1
20	100	0
21	100	0
22	100	0
23	100	0
24	100	0
25	100	0
26	100	0
27	100	0
28	100	0
29	100	0
30	100	0
31	100	0