Pottstown weather in January

In January, Pottstown sees average daytime highs of 38°F and overnight lows near 25°F, with 3.3 in of precipitation across 9.3 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 38°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 12 min at the start of January to 9 h 54 min by month's end. Set against the rest of the year, January is Pottstown's 11th-clearest and 2nd-windiest month. For the whole year in context, see Pottstown's year-round climate.

Daytime high: 38°; 12th warmest
Overnight low: 25°; 1st coldest
Precipitation: 3.3 in; 9.3 wet days
Daylight: 9 h 24 min; 7:29 AM – 4:55 PM
Cloud cover: 64%; 11th clearest
Wind: 7 mph; 2nd windiest
Solar energy: 2.09 kWh/m²
Travel score: 0.0; out of 10

← December Pottstown 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 38°F through the month.

A typical January day in Pottstown reaches about 38°F in the afternoon and slips back to 25°F overnight — a 14°F spread between the day's warmth and the night's chill. On most days the high lands between 25°F and 52°F. Set against its neighbours, January runs about 5°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)	40	40	40	40	40	40	39	39	39	39	39	39	38	38	38	38	38	38	38	38	38	38	38	38	38	38	38	38	38	38	38
Avg low (°F)	27	27	27	27	27	27	26	26	26	26	26	26	25	25	25	25	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24

	Avg high (°F)	Avg low (°F)
1	40	27
2	40	27
3	40	27
4	40	27
5	40	27
6	40	27
7	39	26
8	39	26
9	39	26
10	39	26
11	39	26
12	39	26
13	38	25
14	38	25
15	38	25
16	38	25
17	38	24
18	38	24
19	38	24
20	38	24
21	38	24
22	38	24
23	38	24
24	38	24
25	38	24
26	38	24
27	38	24
28	38	24
29	38	24
30	38	24
31	38	24

How January really feels in Pottstown

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.

Pottstown 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	38° / 25°	3.3	9.3	4.1	9.5	0.0
Feb	41° / 26°	3.0	9	3.9	10.4	0.3
Mar	50° / 33°	4.0	10.8	3.3	11.7	2.2
Apr	62° / 43°	3.9	11	0.4	13	5.1
May	72° / 53°	3.7	11.4	0	14.2	6.3
Jun	81° / 62°	4.0	11.6	0	14.8	6.0
Jul	86° / 67°	4.0	11.3	0	14.6	4.9
Aug	83° / 66°	3.7	10.2	0	13.6	5.7
Sep	76° / 58°	4.4	9.3	0	12.3	6.9
Oct	64° / 47°	3.8	8.7	0.1	10.9	5.9
Nov	53° / 37°	3.0	7.9	0.6	9.8	3.1
Dec	43° / 30°	3.8	9.1	2.4	9.2	0.5

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 16% of January, with mostly cloudy or overcast conditions the remaining 59%.

	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 (%)	44	44	43	43	42	42	42	40	40	40	40	40	41	41	41	41	39	39	39	39	40	40	41	41	41	41	42	41	41	42	42
Cloudier (%)	56	56	57	57	58	58	58	60	60	60	60	60	59	59	59	59	61	61	61	61	60	60	59	59	59	59	58	59	59	58	58

	Clearer (%)	Cloudier (%)
1	44	56
2	44	56
3	43	57
4	43	57
5	42	58
6	42	58
7	42	58
8	40	60
9	40	60
10	40	60
11	40	60
12	40	60
13	41	59
14	41	59
15	41	59
16	41	59
17	39	61
18	39	61
19	39	61
20	39	61
21	40	60
22	40	60
23	41	59
24	41	59
25	41	59
26	41	59
27	42	58
28	41	59
29	41	59
30	42	58
31	42	58

Chance of precipitation in January

Any precipitationSnow

Pottstown gets around 3.3 in of rain and snow over 9.3 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 30% and peaks near 34% 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 (%)	29	30	30	31	31	32	32	33	33	34	34	34	34	33	33	32	32	31	31	30	30	29	28	28	27	27	27	27	27	27	27
Snow chance (%)	10	10	11	11	12	12	13	13	13	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	13	13	13	13	13	13

	Rain chance (%)	Snow chance (%)
1	29	10
2	30	10
3	30	11
4	31	11
5	31	12
6	32	12
7	32	13
8	33	13
9	33	13
10	34	14
11	34	14
12	34	14
13	34	14
14	33	14
15	33	14
16	32	14
17	32	14
18	31	14
19	31	14
20	30	14
21	30	14
22	29	14
23	28	14
24	28	14
25	27	14
26	27	13
27	27	13
28	27	13
29	27	13
30	27	13
31	27	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	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 (%)	0	0	0	0	0	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	100	0
2	100	0
3	100	0
4	100	0
5	100	0
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 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 12 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 42 minutes over January. Sunrise moves from 7:30 AM to 7:20 AM, and sunset from 4:41 PM to 5:12 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)	9.2	9.2	9.2	9.2	9.2	9.2	9.3	9.3	9.3	9.3	9.3	9.3	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	9.8	9.8	9.8	9.9
Sunrise (AM)	7:30	7:31	7:31	7:31	7:31	7:31	7:31	7:31	7:31	7:30	7:30	7:30	7:30	7:30	7:29	7:29	7:29	7:28	7:28	7:27	7:27	7:26	7:26	7:25	7:25	7:24	7:23	7:22	7:22	7:21	7:20
Sunset (PM)	4:41	4:42	4:43	4:43	4:44	4:45	4:46	4:47	4:48	4:49	4:50	4:51	4:52	4:53	4:54	4:55	4:56	4:57	4:58	4:59	5:00	5:01	5:02	5:04	5:05	5:06	5:07	5:08	5:09	5:11	5:12

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	9.2	7:30	4:41
2	9.2	7:31	4:42
3	9.2	7:31	4:43
4	9.2	7:31	4:43
5	9.2	7:31	4:44
6	9.2	7:31	4:45
7	9.3	7:31	4:46
8	9.3	7:31	4:47
9	9.3	7:31	4:48
10	9.3	7:30	4:49
11	9.3	7:30	4:50
12	9.3	7:30	4:51
13	9.4	7:30	4:52
14	9.4	7:30	4:53
15	9.4	7:29	4:54
16	9.4	7:29	4:55
17	9.5	7:29	4:56
18	9.5	7:28	4:57
19	9.5	7:28	4:58
20	9.5	7:27	4:59
21	9.6	7:27	5:00
22	9.6	7:26	5:01
23	9.6	7:26	5:02
24	9.6	7:25	5:04
25	9.7	7:25	5:05
26	9.7	7:24	5:06
27	9.7	7:23	5:07
28	9.8	7:22	5:08
29	9.8	7:22	5:09
30	9.8	7:21	5:11
31	9.9	7:20	5:12

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 2.09 kWh/m².

For context, solar energy here swings from a low near 1.77 kWh/m² to a high of 6.06 kWh/m² in June across the year — January's 2.09 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)	1.8	1.8	1.8	1.9	1.9	1.9	1.9	1.9	1.9	1.9	1.9	2.0	2.0	2.0	2.0	2.1	2.1	2.1	2.1	2.2	2.2	2.2	2.3	2.3	2.3	2.4	2.4	2.5	2.5	2.5	2.5
Level	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	Moderate	Moderate	Moderate	Moderate

	Solar energy (kWh/m²)	Level
1	1.8	Dim
2	1.8	Dim
3	1.8	Dim
4	1.9	Dim
5	1.9	Dim
6	1.9	Dim
7	1.9	Dim
8	1.9	Dim
9	1.9	Dim
10	1.9	Dim
11	1.9	Dim
12	2.0	Dim
13	2.0	Dim
14	2.0	Moderate
15	2.0	Moderate
16	2.1	Moderate
17	2.1	Moderate
18	2.1	Moderate
19	2.1	Moderate
20	2.2	Moderate
21	2.2	Moderate
22	2.2	Moderate
23	2.3	Moderate
24	2.3	Moderate
25	2.3	Moderate
26	2.4	Moderate
27	2.4	Moderate
28	2.5	Moderate
29	2.5	Moderate
30	2.5	Moderate
31	2.5	Moderate

Planning a trip in January

Is January a good time to visit Pottstown?

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 Pottstown.

What to pack for Pottstown in January

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

In January, Pottstown sees daytime highs around 38°F and nights near 25°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 Pottstown 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 Pottstown peaks around July 10 at about 8 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 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	8	8	6	6	3	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	8	Very high
Jul	8	Very high
Aug	6	High
Sep	6	High
Oct	3	Moderate
Nov	3	Moderate
Dec	2	Low

Air quality in Pottstown 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 Pottstown is worst in July — around 17 µg/m³ PM2.5 (moderate), about 2.1× 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	16	16	17	15	12	9	8	9
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	16	Moderate
Jun	16	Moderate
Jul	17	Moderate
Aug	15	Moderate
Sep	12	Good
Oct	9	Good
Nov	8	Good
Dec	9	Good

Location & terrain

Where is Pottstown?

Pottstown sits at 40.2°N, 75.6°W, 151 ft above sea level, in United States. The nearest listed city is Limerick, 6.8 mi away.

Topography around Pottstown

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

Within 2 miles, the terrain around Pottstown has only modest variations in elevation — a maximum elevation change of 410 ft around an average of 220 ft above sea level; within 10 miles, significant variations in elevation — a maximum elevation change of 1,076 ft; within 50 miles, large variations in elevation — a maximum elevation change of 2,336 ft.

The land around Pottstown is covered by trees (50%), artificial surfaces (24%) and grassland (20%) within 2 miles, trees (62%) and grassland (25%) within 10 miles, and trees (58%) within 50 miles.

2 miles

410 ft

trees 50%

10 miles

1,076 ft

trees 62%

50 miles

2,336 ft

trees 58%

treesgrasslandcroplandartificial surfaceswater

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

January weather nearby: Limerick 6.8 mi · Phoenixville 11 mi · Reading 16 mi · King of Prussia 17 mi · Norristown 19 mi · Lansdale 19 mi · Wayne 20 mi · West Chester 20 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 Pottstown (40.2454°, -75.6496°, 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. 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	40	27
2	40	27
3	40	27
4	40	27
5	40	27
6	40	27
7	39	26
8	39	26
9	39	26
10	39	26
11	39	26
12	39	26
13	38	25
14	38	25
15	38	25
16	38	25
17	38	24
18	38	24
19	38	24
20	38	24
21	38	24
22	38	24
23	38	24
24	38	24
25	38	24
26	38	24
27	38	24
28	38	24
29	38	24
30	38	24
31	38	24

	Clearer (%)	Cloudier (%)
1	44	56
2	44	56
3	43	57
4	43	57
5	42	58
6	42	58
7	42	58
8	40	60
9	40	60
10	40	60
11	40	60
12	40	60
13	41	59
14	41	59
15	41	59
16	41	59
17	39	61
18	39	61
19	39	61
20	39	61
21	40	60
22	40	60
23	41	59
24	41	59
25	41	59
26	41	59
27	42	58
28	41	59
29	41	59
30	42	58
31	42	58

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

	Dry (%)	Comfortable (%)
1	100	0
2	100	0
3	100	0
4	100	0
5	100	0
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	40	27
2	40	27
3	40	27
4	40	27
5	40	27
6	40	27
7	39	26
8	39	26
9	39	26
10	39	26
11	39	26
12	39	26
13	38	25
14	38	25
15	38	25
16	38	25
17	38	24
18	38	24
19	38	24
20	38	24
21	38	24
22	38	24
23	38	24
24	38	24
25	38	24
26	38	24
27	38	24
28	38	24
29	38	24
30	38	24
31	38	24

	Clearer (%)	Cloudier (%)
1	44	56
2	44	56
3	43	57
4	43	57
5	42	58
6	42	58
7	42	58
8	40	60
9	40	60
10	40	60
11	40	60
12	40	60
13	41	59
14	41	59
15	41	59
16	41	59
17	39	61
18	39	61
19	39	61
20	39	61
21	40	60
22	40	60
23	41	59
24	41	59
25	41	59
26	41	59
27	42	58
28	41	59
29	41	59
30	42	58
31	42	58

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

	Dry (%)	Comfortable (%)
1	100	0
2	100	0
3	100	0
4	100	0
5	100	0
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	40	27
2	40	27
3	40	27
4	40	27
5	40	27
6	40	27
7	39	26
8	39	26
9	39	26
10	39	26
11	39	26
12	39	26
13	38	25
14	38	25
15	38	25
16	38	25
17	38	24
18	38	24
19	38	24
20	38	24
21	38	24
22	38	24
23	38	24
24	38	24
25	38	24
26	38	24
27	38	24
28	38	24
29	38	24
30	38	24
31	38	24

	Clearer (%)	Cloudier (%)
1	44	56
2	44	56
3	43	57
4	43	57
5	42	58
6	42	58
7	42	58
8	40	60
9	40	60
10	40	60
11	40	60
12	40	60
13	41	59
14	41	59
15	41	59
16	41	59
17	39	61
18	39	61
19	39	61
20	39	61
21	40	60
22	40	60
23	41	59
24	41	59
25	41	59
26	41	59
27	42	58
28	41	59
29	41	59
30	42	58
31	42	58

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

	Dry (%)	Comfortable (%)
1	100	0
2	100	0
3	100	0
4	100	0
5	100	0
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