Martinsburg weather in January

In January, Martinsburg sees average daytime highs of 40°F and overnight lows near 26°F, with 3.0 in of precipitation across 8.8 wet days and about 9.5 hours of daylight. It is the 12th-warmest and 10th-wettest month of the year here.

Day-to-day highs hold fairly steady near 40°F through the month. The sky is clear or mostly clear about 25% 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 Martinsburg's 11th-clearest and 3rd-windiest month. For the whole year in context, see Martinsburg's year-round climate.

Daytime high: 40°; 12th warmest
Overnight low: 26°; 1st coldest
Precipitation: 3.0 in; 8.8 wet days
Daylight: 9 h 30 min; 7:36 AM – 5:06 PM
Cloud cover: 64%; 11th clearest
Wind: 7 mph; 3rd windiest
Solar energy: 2.15 kWh/m²
Travel score: 0.0; out of 10

Martinsburg is city in West Virginia, United States.

Density: 1,026/km²; people per km²
Founded: 1778

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

← December Martinsburg 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 40°F through the month.

A typical January day in Martinsburg reaches about 40°F in the afternoon and slips back to 26°F overnight — a 14°F spread between the day's warmth and the night's chill. On most days the high lands between 27°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)	42	41	41	41	41	41	41	41	40	40	40	40	40	40	40	39	39	39	39	39	39	39	39	39	39	39	40	40	40	40	40
Avg low (°F)	28	27	27	27	27	27	27	27	27	26	26	26	26	26	26	25	25	25	25	25	24	24	24	24	24	24	24	24	24	24	25

	Avg high (°F)	Avg low (°F)
1	42	28
2	41	27
3	41	27
4	41	27
5	41	27
6	41	27
7	41	27
8	41	27
9	40	27
10	40	26
11	40	26
12	40	26
13	40	26
14	40	26
15	40	26
16	39	25
17	39	25
18	39	25
19	39	25
20	39	25
21	39	24
22	39	24
23	39	24
24	39	24
25	39	24
26	39	24
27	40	24
28	40	24
29	40	24
30	40	24
31	40	25

How January really feels in Martinsburg

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.

Martinsburg 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	40° / 26°	3.0	8.8	3.6	9.5	0.0
Feb	43° / 27°	2.7	8.3	3.5	10.4	0.6
Mar	52° / 34°	3.8	10.1	2.5	11.7	2.8
Apr	64° / 45°	3.6	10.8	0.2	13	5.6
May	73° / 54°	3.9	11.7	0	14.1	6.4
Jun	82° / 63°	3.4	10.5	0	14.7	5.9
Jul	87° / 68°	3.4	10.5	0	14.5	4.8
Aug	85° / 66°	2.8	9.5	0	13.5	5.4
Sep	78° / 59°	4.1	9.2	0	12.3	6.9
Oct	66° / 47°	3.3	7.9	0	11	6.3
Nov	54° / 37°	3.0	7.6	0.5	9.8	3.4
Dec	44° / 30°	3.3	8.6	2.3	9.3	0.7

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 25% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 15% of January, with mostly cloudy or overcast conditions the remaining 60%.

	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 (%)	42	42	42	41	42	41	41	41	41	39	39	39	38	39	39	39	39	38	38	39	39	39	39	40	40	40	41	41	42	42	42
Cloudier (%)	58	58	58	59	58	59	59	59	59	61	61	61	62	61	61	61	61	62	62	61	61	61	61	60	60	60	59	59	58	58	58

	Clearer (%)	Cloudier (%)
1	42	58
2	42	58
3	42	58
4	41	59
5	42	58
6	41	59
7	41	59
8	41	59
9	41	59
10	39	61
11	39	61
12	39	61
13	38	62
14	39	61
15	39	61
16	39	61
17	39	61
18	38	62
19	38	62
20	39	61
21	39	61
22	39	61
23	39	61
24	40	60
25	40	60
26	40	60
27	41	59
28	41	59
29	42	58
30	42	58
31	42	58

Chance of precipitation in January

Any precipitationSnow

Martinsburg gets around 3.0 in of rain and snow over 8.8 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 29% and peaks near 30% on the wettest days, and about 4 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 (%)	27	28	28	29	29	30	30	30	30	30	30	30	30	30	29	29	29	29	28	28	28	28	28	28	28	28	28	28	28	28	28
Snow chance (%)	8	9	9	9	9	10	10	10	10	11	11	11	11	11	12	12	12	12	12	13	13	13	13	13	13	13	13	13	13	13	13

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

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

	Dry (%)	Comfortable (%)
1	100	0
2	100	0
3	100	0
4	100	0
5	100	0
6	100	0
7	100	0
8	100	0
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	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	100	0
31	100	0

Wind in January

Winds average 7 mph in January.

Across January, daily wind ranges from about 7 mph on the calmest days to 7 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)	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7
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	7	calm
2	7	calm
3	7	calm
4	7	calm
5	7	calm
6	7	calm
7	7	calm
8	7	calm
9	7	calm
10	7	calm
11	7	calm
12	7	calm
13	7	calm
14	7	calm
15	7	calm
16	7	calm
17	7	calm
18	7	calm
19	7	calm
20	7	calm
21	7	calm
22	7	calm
23	7	calm
24	7	calm
25	7	calm
26	7	calm
27	7	calm
28	7	calm
29	7	calm
30	7	calm
31	7	calm

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 7:37 AM to 7:28 AM, and sunset from 4:53 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)	9.3	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	9.6	9.6	9.6	9.6	9.7	9.7	9.7	9.7	9.8	9.8	9.8	9.9	9.9	9.9
Sunrise (AM)	7:37	7:37	7:37	7:38	7:38	7:38	7:38	7:38	7:37	7:37	7:37	7:37	7:37	7:37	7:36	7:36	7:36	7:35	7:35	7:34	7:34	7:33	7:33	7:32	7:32	7:31	7:31	7:30	7:29	7:28	7:28
Sunset (PM)	4:53	4:54	4:54	4:55	4:56	4:57	4:58	4:59	4:59	5:00	5:01	5:02	5:03	5:04	5:05	5:06	5:07	5:08	5:09	5:10	5:12	5:13	5:14	5:15	5:16	5:17	5:18	5:19	5:20	5:22	5:23

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	9.3	7:37	4:53
2	9.3	7:37	4:54
3	9.3	7:37	4:54
4	9.3	7:38	4:55
5	9.3	7:38	4:56
6	9.3	7:38	4:57
7	9.3	7:38	4:58
8	9.4	7:38	4:59
9	9.4	7:37	4:59
10	9.4	7:37	5:00
11	9.4	7:37	5:01
12	9.4	7:37	5:02
13	9.4	7:37	5:03
14	9.5	7:37	5:04
15	9.5	7:36	5:05
16	9.5	7:36	5:06
17	9.5	7:36	5:07
18	9.6	7:35	5:08
19	9.6	7:35	5:09
20	9.6	7:34	5:10
21	9.6	7:34	5:12
22	9.7	7:33	5:13
23	9.7	7:33	5:14
24	9.7	7:32	5:15
25	9.7	7:32	5:16
26	9.8	7:31	5:17
27	9.8	7:31	5:18
28	9.8	7:30	5:19
29	9.9	7:29	5:20
30	9.9	7:28	5:22
31	9.9	7:28	5:23

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 2.15 kWh/m².

For context, solar energy here swings from a low near 1.84 kWh/m² to a high of 6.14 kWh/m² in June across the year — January's 2.15 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)	1.9	1.9	1.9	1.9	1.9	1.9	1.9	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	2.4	2.4	2.4	2.5	2.5	2.5	2.5	2.6
Level	Dim	Dim	Dim	Dim	Dim	Dim	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

	Solar energy (kWh/m²)	Level
1	1.9	Dim
2	1.9	Dim
3	1.9	Dim
4	1.9	Dim
5	1.9	Dim
6	1.9	Dim
7	1.9	Dim
8	2.0	Dim
9	2.0	Dim
10	2.0	Moderate
11	2.0	Moderate
12	2.0	Moderate
13	2.1	Moderate
14	2.1	Moderate
15	2.1	Moderate
16	2.1	Moderate
17	2.1	Moderate
18	2.2	Moderate
19	2.2	Moderate
20	2.2	Moderate
21	2.3	Moderate
22	2.3	Moderate
23	2.3	Moderate
24	2.4	Moderate
25	2.4	Moderate
26	2.4	Moderate
27	2.5	Moderate
28	2.5	Moderate
29	2.5	Moderate
30	2.5	Moderate
31	2.6	Moderate

Planning a trip in January

Is January a good time to visit Martinsburg?

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

0.0

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 Martinsburg.

What to pack for Martinsburg in January

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

In January, Martinsburg sees daytime highs around 40°F and nights near 26°F. Pack a warm layer and a heavy coat. Worth having: rain gear. About 9 days see rain.

a warm layera heavy coatrain gear

UV index in Martinsburg 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 Martinsburg 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 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	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	8	Very high
Jun	9	Very high
Jul	9	Very high
Aug	7	Very high
Sep	6	High
Oct	3	Moderate
Nov	2	Moderate
Dec	2	Low

Air quality in Martinsburg 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 Martinsburg is worst in July — around 16 µg/m³ PM2.5 (moderate), about 2.2× the cleanest month (November, 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)	9	11	12	12	14	16	16	14	11	8	7	8
Level	Good	Good	Good	Good	Moderate	Moderate	Moderate	Moderate	Good	Good	Good	Good

	PM2.5 (µg/m³)	Level
Jan	9	Good
Feb	11	Good
Mar	12	Good
Apr	12	Good
May	14	Moderate
Jun	16	Moderate
Jul	16	Moderate
Aug	14	Moderate
Sep	11	Good
Oct	8	Good
Nov	7	Good
Dec	8	Good

Location & terrain

Where is Martinsburg?

Martinsburg sits at 39.5°N, 78.0°W, 453 ft above sea level, in United States. The nearest listed city is Hagerstown, 18 mi away.

Topography around Martinsburg

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

Within 2 miles, the terrain around Martinsburg has only modest variations in elevation — a maximum elevation change of 518 ft around an average of 492 ft above sea level; within 10 miles, significant variations in elevation — a maximum elevation change of 1,526 ft; within 50 miles, large variations in elevation — a maximum elevation change of 3,386 ft.

The land around Martinsburg is covered by trees (52%), artificial surfaces (25%) and grassland (21%) within 2 miles, trees (57%) and grassland (30%) within 10 miles, and trees (67%) and grassland (20%) within 50 miles.

2 miles

518 ft

trees 52%

10 miles

1,526 ft

trees 57%

50 miles

3,386 ft

trees 67%

treesgrasslandcroplandartificial surfacesbare terrainwater

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

January weather nearby: Hagerstown 18 mi · Winchester 22 mi · Ballenger Creek 29 mi · Frederick 30 mi · Leesburg 32 mi · Chambersburg 37 mi · Ashburn 39 mi · Front Royal 39 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 Martinsburg (39.4562°, -77.9639°, elevation 453 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. 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	42	28
2	41	27
3	41	27
4	41	27
5	41	27
6	41	27
7	41	27
8	41	27
9	40	27
10	40	26
11	40	26
12	40	26
13	40	26
14	40	26
15	40	26
16	39	25
17	39	25
18	39	25
19	39	25
20	39	25
21	39	24
22	39	24
23	39	24
24	39	24
25	39	24
26	39	24
27	40	24
28	40	24
29	40	24
30	40	24
31	40	25

	Clearer (%)	Cloudier (%)
1	42	58
2	42	58
3	42	58
4	41	59
5	42	58
6	41	59
7	41	59
8	41	59
9	41	59
10	39	61
11	39	61
12	39	61
13	38	62
14	39	61
15	39	61
16	39	61
17	39	61
18	38	62
19	38	62
20	39	61
21	39	61
22	39	61
23	39	61
24	40	60
25	40	60
26	40	60
27	41	59
28	41	59
29	42	58
30	42	58
31	42	58

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

	Dry (%)	Comfortable (%)
1	100	0
2	100	0
3	100	0
4	100	0
5	100	0
6	100	0
7	100	0
8	100	0
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	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	100	0
31	100	0

	Avg high (°F)	Avg low (°F)
1	42	28
2	41	27
3	41	27
4	41	27
5	41	27
6	41	27
7	41	27
8	41	27
9	40	27
10	40	26
11	40	26
12	40	26
13	40	26
14	40	26
15	40	26
16	39	25
17	39	25
18	39	25
19	39	25
20	39	25
21	39	24
22	39	24
23	39	24
24	39	24
25	39	24
26	39	24
27	40	24
28	40	24
29	40	24
30	40	24
31	40	25

	Clearer (%)	Cloudier (%)
1	42	58
2	42	58
3	42	58
4	41	59
5	42	58
6	41	59
7	41	59
8	41	59
9	41	59
10	39	61
11	39	61
12	39	61
13	38	62
14	39	61
15	39	61
16	39	61
17	39	61
18	38	62
19	38	62
20	39	61
21	39	61
22	39	61
23	39	61
24	40	60
25	40	60
26	40	60
27	41	59
28	41	59
29	42	58
30	42	58
31	42	58

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

	Dry (%)	Comfortable (%)
1	100	0
2	100	0
3	100	0
4	100	0
5	100	0
6	100	0
7	100	0
8	100	0
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	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	100	0
31	100	0

	Avg high (°F)	Avg low (°F)
1	42	28
2	41	27
3	41	27
4	41	27
5	41	27
6	41	27
7	41	27
8	41	27
9	40	27
10	40	26
11	40	26
12	40	26
13	40	26
14	40	26
15	40	26
16	39	25
17	39	25
18	39	25
19	39	25
20	39	25
21	39	24
22	39	24
23	39	24
24	39	24
25	39	24
26	39	24
27	40	24
28	40	24
29	40	24
30	40	24
31	40	25

	Clearer (%)	Cloudier (%)
1	42	58
2	42	58
3	42	58
4	41	59
5	42	58
6	41	59
7	41	59
8	41	59
9	41	59
10	39	61
11	39	61
12	39	61
13	38	62
14	39	61
15	39	61
16	39	61
17	39	61
18	38	62
19	38	62
20	39	61
21	39	61
22	39	61
23	39	61
24	40	60
25	40	60
26	40	60
27	41	59
28	41	59
29	42	58
30	42	58
31	42	58

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

	Dry (%)	Comfortable (%)
1	100	0
2	100	0
3	100	0
4	100	0
5	100	0
6	100	0
7	100	0
8	100	0
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	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	100	0
31	100	0