Alum Rock weather in January

In January, Alum Rock sees average daytime highs of 56°F and overnight lows near 40°F, with 4.4 in of rain across 9.1 wet days and about 9.7 hours of daylight. It is the 11th-warmest and 1st-wettest month of the year here.

Day-to-day highs hold fairly steady near 56°F through the month. The sky is clear or mostly clear about 34% of the time in January, and the air most often feels dry.

Daylight stretches from about 9 h 30 min at the start of January to 10 h 06 min by month's end. Set against the rest of the year, January is Alum Rock's 12th-clearest and 7th-windiest month. For the whole year in context, see Alum Rock's year-round climate.

Daytime high: 56°; 11th warmest
Overnight low: 40°; 2nd coldest
Rainfall: 4.4 in; 9.1 wet days
Daylight: 9 h 42 min; 7:26 AM – 5:07 PM
Cloud cover: 57%; 12th clearest
Wind: 4 mph; 7th windiest
Solar energy: 2.56 kWh/m²
Travel score: 4.1; out of 10

Alum Rock is census-designated place in Santa Clara County, California.

Density: 7,068/km²; people per km²

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

← December Alum Rock 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 56°F through the month.

A typical January day in Alum Rock reaches about 56°F in the afternoon and slips back to 40°F overnight — a 16°F spread between the day's warmth and the night's chill. On most days the high lands between 49°F and 65°F. Set against its neighbours, January runs on par with December and about 2°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)	56	56	56	56	56	56	56	56	56	56	56	56	56	56	56	56	56	57	57	57	57	57	57	57	57	57	57	58	58	58	58
Avg low (°F)	39	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	41	41	41	41	41	41	41	41	41	41	41	41	41	41	41

	Avg high (°F)	Avg low (°F)
1	56	39
2	56	40
3	56	40
4	56	40
5	56	40
6	56	40
7	56	40
8	56	40
9	56	40
10	56	40
11	56	40
12	56	40
13	56	40
14	56	40
15	56	40
16	56	40
17	56	41
18	57	41
19	57	41
20	57	41
21	57	41
22	57	41
23	57	41
24	57	41
25	57	41
26	57	41
27	57	41
28	58	41
29	58	41
30	58	41
31	58	41

Alum Rock weather by month

How January compares with the rest of the year at a glance. January is the 11th-warmest and 1st-wettest month here — the current month is highlighted below.

Month	High / Low (°F)	Rainfall (inches)	Wet days	Daylight (hours)	Travel score
Jan	56° / 40°	4.4	9.1	9.7	4.1
Feb	58° / 42°	4.4	9.2	10.6	4.4
Mar	61° / 44°	3.3	9.2	11.7	5.4
Apr	65° / 45°	1.6	5.7	12.9	6.7
May	71° / 49°	0.8	3.4	14	8.1
Jun	77° / 53°	0.2	0.8	14.5	9.1
Jul	82° / 57°	0.1	0.2	14.3	8.8
Aug	82° / 57°	0.0	0.3	13.4	8.8
Sep	80° / 56°	0.1	0.6	12.3	8.9
Oct	73° / 51°	1.0	2.8	11	8.6
Nov	63° / 44°	1.9	5.7	10	6.2
Dec	56° / 40°	3.9	8.8	9.5	4.0

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 34% of the time in January, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 12% 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 (%)	48	47	46	46	46	46	46	46	46	47	46	46	46	46	46	46	46	46	46	47	47	46	47	46	47	47	48	48	48	48	48
Cloudier (%)	52	53	54	54	54	54	54	54	54	53	54	54	54	54	54	54	54	54	54	53	53	54	53	54	53	53	52	52	52	52	52

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

Chance of precipitation in January

Any precipitation

Alum Rock gets around 4.4 in of rain over 9.1 wet days in January, the wettest month. 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 31% on the wettest days.

	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 (%)	29	29	29	29	29	29	29	29	29	28	29	29	29	29	30	30	30	31	31	31	31	31	31	31	30	30	29	29	28	28	27

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

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

	Dry (%)	Comfortable (%)
1	99	1
2	99	1
3	99	1
4	99	1
5	99	1
6	99	1
7	100	0
8	100	0
9	100	0
10	100	0
11	100	0
12	100	0
13	100	0
14	100	0
15	100	0
16	100	0
17	100	0
18	100	0
19	100	0
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	99	1
31	99	1

Wind in January

Winds average 4 mph in January.

Across January, daily wind ranges from about 4 mph on the calmest days to 4 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)	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4
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	calm

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

Sunrise & sunset in January

DaylightNight

Daylight runs from about 9 h 30 min at the start of January to 10 h 06 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 7:26 AM to 7:18 AM, and sunset from 4:54 PM to 5:23 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)	9.5	9.5	9.5	9.5	9.5	9.5	9.5	9.5	9.6	9.6	9.6	9.6	9.6	9.7	9.7	9.7	9.7	9.7	9.8	9.8	9.8	9.8	9.9	9.9	9.9	9.9	10.0	10.0	10.0	10.0	10.1
Sunrise (AM)	7:26	7:27	7:27	7:27	7:27	7:27	7:27	7:27	7:27	7:27	7:27	7:27	7:27	7:26	7:26	7:26	7:26	7:25	7:25	7:25	7:24	7:24	7:23	7:23	7:22	7:22	7:21	7:20	7:20	7:19	7:18
Sunset (PM)	4:54	4:55	4:56	4:57	4:57	4:58	4:59	5:00	5:01	5:02	5:03	5:04	5:04	5:05	5:06	5:07	5:08	5:09	5:10	5:11	5:12	5:13	5:14	5:15	5:16	5:17	5:19	5:20	5:21	5:22	5:23

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	9.5	7:26	4:54
2	9.5	7:27	4:55
3	9.5	7:27	4:56
4	9.5	7:27	4:57
5	9.5	7:27	4:57
6	9.5	7:27	4:58
7	9.5	7:27	4:59
8	9.5	7:27	5:00
9	9.6	7:27	5:01
10	9.6	7:27	5:02
11	9.6	7:27	5:03
12	9.6	7:27	5:04
13	9.6	7:27	5:04
14	9.7	7:26	5:05
15	9.7	7:26	5:06
16	9.7	7:26	5:07
17	9.7	7:26	5:08
18	9.7	7:25	5:09
19	9.8	7:25	5:10
20	9.8	7:25	5:11
21	9.8	7:24	5:12
22	9.8	7:24	5:13
23	9.9	7:23	5:14
24	9.9	7:23	5:15
25	9.9	7:22	5:16
26	9.9	7:22	5:17
27	10.0	7:21	5:19
28	10.0	7:20	5:20
29	10.0	7:20	5:21
30	10.0	7:19	5:22
31	10.1	7:18	5:23

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 2.56 kWh/m².

For context, solar energy here swings from a low near 2.36 kWh/m² to a high of 7.99 kWh/m² in June across the year — January's 2.56 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)	2.4	2.4	2.4	2.4	2.4	2.4	2.4	2.4	2.4	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.6	2.6	2.6	2.6	2.7	2.7	2.7	2.8	2.8	2.8	2.9	2.9	2.9	2.9	3.0
Level	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	Moderate	Moderate	Moderate

	Solar energy (kWh/m²)	Level
1	2.4	Moderate
2	2.4	Moderate
3	2.4	Moderate
4	2.4	Moderate
5	2.4	Moderate
6	2.4	Moderate
7	2.4	Moderate
8	2.4	Moderate
9	2.4	Moderate
10	2.5	Moderate
11	2.5	Moderate
12	2.5	Moderate
13	2.5	Moderate
14	2.5	Moderate
15	2.5	Moderate
16	2.5	Moderate
17	2.6	Moderate
18	2.6	Moderate
19	2.6	Moderate
20	2.6	Moderate
21	2.7	Moderate
22	2.7	Moderate
23	2.7	Moderate
24	2.8	Moderate
25	2.8	Moderate
26	2.8	Moderate
27	2.9	Moderate
28	2.9	Moderate
29	2.9	Moderate
30	2.9	Moderate
31	3.0	Moderate

Planning a trip in January

Hazard calendar for Alum Rock

In seasonPeak

In January, Alum Rock sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

Alum Rock's rainy season runs December–March, when most of the year's rain falls.

Rainy season

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Is January a good time to visit Alum Rock?

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

4.1

Sightseeing

11th-best month of the year

0.0

Beach & pool

12th-best month of the year

January is a reasonable time to visit Alum Rock for sightseeing.

What to pack for Alum Rock in January

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

In January, Alum Rock sees daytime highs around 56°F and nights near 40°F. Worth packing: a warm layer and rain gear. About 9 days see rain.

a warm layerrain gear

Sea temperature near Alum Rock in January

The nearest coast averages about 54°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 30 mi away) is warmest in August at about 59°F and coldest in April near 54°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)	54	54	54	54	54	55	57	59	59	58	56	55
Comfort	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing

	Sea temperature (°F)	Comfort
Jan	54	Bracing
Feb	54	Bracing
Mar	54	Bracing
Apr	54	Bracing
May	54	Bracing
Jun	55	Bracing
Jul	57	Bracing
Aug	59	Bracing
Sep	59	Bracing
Oct	58	Bracing
Nov	56	Bracing
Dec	55	Bracing

UV index in Alum Rock in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 3. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Alum Rock peaks around June 23 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 15 at about 2 (moderate).

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)	3	4	5	7	8	10	10	10	6	5	2	2
Level	Moderate	Moderate	Moderate	High	Very high	Extreme	Extreme	Very high	High	High	Moderate	Moderate

	UV index (midday)	Level
Jan	3	Moderate
Feb	4	Moderate
Mar	5	Moderate
Apr	7	High
May	8	Very high
Jun	10	Extreme
Jul	10	Extreme
Aug	10	Very high
Sep	6	High
Oct	5	High
Nov	2	Moderate
Dec	2	Moderate

Air quality in Alum Rock 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 Alum Rock is worst in August — around 34 µg/m³ PM2.5 (moderate), about 4.9× the cleanest month (June, 7 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)	13	13	13	10	8	7	9	34	16	14	15	12
Level	Moderate	Moderate	Moderate	Good	Good	Good	Good	Moderate	Moderate	Moderate	Moderate	Good

	PM2.5 (µg/m³)	Level
Jan	13	Moderate
Feb	13	Moderate
Mar	13	Moderate
Apr	10	Good
May	8	Good
Jun	7	Good
Jul	9	Good
Aug	34	Moderate
Sep	16	Moderate
Oct	14	Moderate
Nov	15	Moderate
Dec	12	Good

Location & terrain

Where is Alum Rock?

Alum Rock sits at 37.4°N, 121.8°W, 151 ft above sea level, in United States. The nearest listed city is San Jose, 4.3 mi away.

Topography around Alum Rock

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

Within 2 miles, the terrain around Alum Rock has significant variations in elevation — a maximum elevation change of 1,129 ft around an average of 240 ft above sea level; within 10 miles, large variations in elevation — a maximum elevation change of 3,921 ft; within 50 miles, very significant variations in elevation — a maximum elevation change of 4,373 ft.

The land around Alum Rock is covered by artificial surfaces (73%) within 2 miles, artificial surfaces (42%), grassland (33%) and trees (22%) within 10 miles, and grassland (29%), trees (25%) and water (25%) within 50 miles.

2 miles

1,129 ft

artificial surfaces 73%

10 miles

3,921 ft

artificial surfaces 42%

50 miles

4,373 ft

grassland 29%

treesgrasslandcroplandartificial surfaceswaterwetland

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

January weather nearby: San Jose 4.3 mi · Milpitas 6.2 mi · Santa Clara 6.8 mi · Campbell 8.7 mi · Sunnyvale 11 mi · Cupertino 12 mi · Los Gatos 12 mi · Saratoga 13 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 Alum Rock (37.3661°, -121.8272°, elevation 151 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	56	39
2	56	40
3	56	40
4	56	40
5	56	40
6	56	40
7	56	40
8	56	40
9	56	40
10	56	40
11	56	40
12	56	40
13	56	40
14	56	40
15	56	40
16	56	40
17	56	41
18	57	41
19	57	41
20	57	41
21	57	41
22	57	41
23	57	41
24	57	41
25	57	41
26	57	41
27	57	41
28	58	41
29	58	41
30	58	41
31	58	41

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

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

	Dry (%)	Comfortable (%)
1	99	1
2	99	1
3	99	1
4	99	1
5	99	1
6	99	1
7	100	0
8	100	0
9	100	0
10	100	0
11	100	0
12	100	0
13	100	0
14	100	0
15	100	0
16	100	0
17	100	0
18	100	0
19	100	0
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	99	1
31	99	1

	Avg high (°F)	Avg low (°F)
1	56	39
2	56	40
3	56	40
4	56	40
5	56	40
6	56	40
7	56	40
8	56	40
9	56	40
10	56	40
11	56	40
12	56	40
13	56	40
14	56	40
15	56	40
16	56	40
17	56	41
18	57	41
19	57	41
20	57	41
21	57	41
22	57	41
23	57	41
24	57	41
25	57	41
26	57	41
27	57	41
28	58	41
29	58	41
30	58	41
31	58	41

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

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

	Dry (%)	Comfortable (%)
1	99	1
2	99	1
3	99	1
4	99	1
5	99	1
6	99	1
7	100	0
8	100	0
9	100	0
10	100	0
11	100	0
12	100	0
13	100	0
14	100	0
15	100	0
16	100	0
17	100	0
18	100	0
19	100	0
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	99	1
31	99	1

	Avg high (°F)	Avg low (°F)
1	56	39
2	56	40
3	56	40
4	56	40
5	56	40
6	56	40
7	56	40
8	56	40
9	56	40
10	56	40
11	56	40
12	56	40
13	56	40
14	56	40
15	56	40
16	56	40
17	56	41
18	57	41
19	57	41
20	57	41
21	57	41
22	57	41
23	57	41
24	57	41
25	57	41
26	57	41
27	57	41
28	58	41
29	58	41
30	58	41
31	58	41

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

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

	Dry (%)	Comfortable (%)
1	99	1
2	99	1
3	99	1
4	99	1
5	99	1
6	99	1
7	100	0
8	100	0
9	100	0
10	100	0
11	100	0
12	100	0
13	100	0
14	100	0
15	100	0
16	100	0
17	100	0
18	100	0
19	100	0
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	99	1
31	99	1