Bismarck weather in May

In May, Bismarck sees average daytime highs of 66°F and overnight lows near 44°F, with 2.9 in of precipitation across 9.8 wet days and about 14.8 hours of daylight. It is the 5th-warmest and 3rd-wettest month of the year here.

Highs climb over the month, from about 61°F in the first days to 70°F by the end. The sky is clear or mostly clear about 30% of the time in May, and the air most often feels dry.

Daylight stretches from about 14 h 06 min at the start of May to 15 h 18 min by month's end. Set against the rest of the year, May is Bismarck's 6th-clearest and 6th-windiest month. For the whole year in context, see Bismarck's year-round climate.

Daytime high: 66°; 5th warmest
Overnight low: 44°; 8th coldest
Precipitation: 2.9 in; 9.8 wet days
Daylight: 14 h 48 min; 5:15 AM – 8:04 PM
Cloud cover: 61%; 6th clearest
Wind: 10 mph; 6th windiest
Solar energy: 5.95 kWh/m²
Travel score: 5.9; out of 10

Bismarck is capital city of the U.S. state of North Dakota and seat of Burleigh County.

Density: 58,300/km²; people per km²
Founded: 1872

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

← April Bismarck year-round climate June →Best places to visit in May

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

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 61°F in the first days to 70°F by the end.

A typical May day in Bismarck reaches about 66°F in the afternoon and slips back to 44°F overnight — a 22°F spread between the day's warmth and the night's chill. On most days the high lands between 52°F and 79°F. Set against its neighbours, May runs about 13°F warmer than April and about 9°F cooler than June.

	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)	60	60	61	61	61	62	62	63	63	63	64	64	65	65	65	66	66	67	67	67	68	68	69	69	69	69	70	70	70	71	71
Avg low (°F)	38	38	39	39	39	40	40	41	41	41	42	42	43	43	44	44	44	45	45	46	46	47	47	47	48	48	49	49	49	50	50

	Avg high (°F)	Avg low (°F)
1	60	38
2	60	38
3	61	39
4	61	39
5	61	39
6	62	40
7	62	40
8	63	41
9	63	41
10	63	41
11	64	42
12	64	42
13	65	43
14	65	43
15	65	44
16	66	44
17	66	44
18	67	45
19	67	45
20	67	46
21	68	46
22	68	47
23	69	47
24	69	47
25	69	48
26	69	48
27	70	49
28	70	49
29	70	49
30	71	50
31	71	50

How May really feels in Bismarck

Once humidity and wind are folded in, May averages 0 days that feel above 90°F and 2 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 May is cold — wind chill drags the overnight "feels like" below the raw low.

Bismarck weather by month

How May compares with the rest of the year at a glance. May is the 5th-warmest and 3rd-wettest month here — the current month is highlighted below.

Month	High / Low (°F)	Rainfall (inches)	Wet days	Snow days	Daylight (hours)	Travel score
Jan	22° / 5°	0.6	4.5	4.8	8.8	0.0
Feb	26° / 9°	0.7	4.4	4.6	10	0.0
Mar	38° / 20°	1.0	5	4	11.6	0.2
Apr	53° / 32°	1.8	7.5	2.9	13.3	3.1
May	66° / 44°	2.9	9.8	0.4	14.8	5.9
Jun	75° / 55°	3.8	11.1	0	15.6	6.7
Jul	81° / 60°	3.0	9.8	0	15.3	6.8
Aug	81° / 57°	2.3	7.4	0	14	7.2
Sep	71° / 48°	1.8	6.5	0	12.4	7.2
Oct	55° / 35°	1.8	6.5	1.5	10.6	4.0
Nov	38° / 22°	0.8	4.1	3.5	9.2	0.2
Dec	26° / 10°	0.7	4.4	4.9	8.4	0.0

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 30% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 15% of May, with mostly cloudy or overcast conditions the remaining 55%.

	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	43	43	43	44	44	44	45	45	45	46	45	45	45	45	46	46	46	46	46	45	44	44	45	45	45	46	46	46
Cloudier (%)	58	58	58	57	57	57	56	56	56	55	55	55	54	55	55	55	55	54	54	54	54	54	55	56	56	55	55	55	54	54	54

	Clearer (%)	Cloudier (%)
1	42	58
2	42	58
3	42	58
4	43	57
5	43	57
6	43	57
7	44	56
8	44	56
9	44	56
10	45	55
11	45	55
12	45	55
13	46	54
14	45	55
15	45	55
16	45	55
17	45	55
18	46	54
19	46	54
20	46	54
21	46	54
22	46	54
23	45	55
24	44	56
25	44	56
26	45	55
27	45	55
28	45	55
29	46	54
30	46	54
31	46	54

Chance of precipitation in May

Any precipitationSnow

Bismarck gets around 2.9 in of rain and snow over 9.8 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 32% and peaks near 36% on the wettest days, and about 0 day brings 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 (%)	31	32	32	32	33	33	33	32	32	32	32	32	31	31	31	30	30	30	30	30	30	30	31	32	32	33	34	34	35	35	36
Snow chance (%)	4	4	4	3	3	3	3	3	2	2	2	2	2	2	2	1	1	1	1	1	1	1	0	0	0	0	0	0	0	0	0

	Rain chance (%)	Snow chance (%)
1	31	4
2	32	4
3	32	4
4	32	3
5	33	3
6	33	3
7	33	3
8	32	3
9	32	2
10	32	2
11	32	2
12	32	2
13	31	2
14	31	2
15	31	2
16	30	1
17	30	1
18	30	1
19	30	1
20	30	1
21	30	1
22	30	1
23	31	0
24	32	0
25	32	0
26	33	0
27	34	0
28	34	0
29	35	0
30	35	0
31	36	0

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the dry band about 93% 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	98	98	98	98	97	97	96	96	96	95	94	93	93	92	92	91	91	90	90	89	89	88	87	85	85	84	83
Comfortable (%)	1	1	1	1	2	2	2	2	3	3	4	4	4	5	5	6	6	7	7	8	8	9	9	10	10	11	12	13	13	14	15
Humid (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	1	1	1	1	1	1	1	1	1	1	1	1	2	2	2	2

	Dry (%)	Comfortable (%)	Humid (%)
1	99	1	0
2	99	1	0
3	99	1	0
4	99	1	0
5	98	2	0
6	98	2	0
7	98	2	0
8	98	2	0
9	97	3	0
10	97	3	0
11	96	4	0
12	96	4	0
13	96	4	0
14	95	5	0
15	94	5	1
16	93	6	1
17	93	6	1
18	92	7	1
19	92	7	1
20	91	8	1
21	91	8	1
22	90	9	1
23	90	9	1
24	89	10	1
25	89	10	1
26	88	11	1
27	87	12	1
28	85	13	2
29	85	13	2
30	84	14	2
31	83	15	2

Wind in May

Winds average 10 mph in May.

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

Sunrise & sunset in May

DaylightNight

Daylight runs from about 14 h 06 min at the start of May to 15 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 72 minutes over May. Sunrise moves from 5:36 AM to 5:00 AM, and sunset from 7:44 PM to 8:21 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)	14.1	14.2	14.2	14.3	14.3	14.4	14.4	14.5	14.5	14.6	14.6	14.7	14.7	14.7	14.8	14.8	14.9	14.9	14.9	15.0	15.0	15.1	15.1	15.1	15.2	15.2	15.2	15.3	15.3	15.3	15.3
Sunrise (AM)	5:36	5:35	5:33	5:32	5:30	5:28	5:27	5:26	5:24	5:23	5:21	5:20	5:19	5:17	5:16	5:15	5:14	5:12	5:11	5:10	5:09	5:08	5:07	5:06	5:05	5:04	5:03	5:02	5:02	5:01	5:00
Sunset (PM)	7:44	7:46	7:47	7:48	7:50	7:51	7:52	7:54	7:55	7:56	7:58	7:59	8:00	8:02	8:03	8:04	8:05	8:07	8:08	8:09	8:10	8:11	8:12	8:14	8:15	8:16	8:17	8:18	8:19	8:20	8:21

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	14.1	5:36	7:44
2	14.2	5:35	7:46
3	14.2	5:33	7:47
4	14.3	5:32	7:48
5	14.3	5:30	7:50
6	14.4	5:28	7:51
7	14.4	5:27	7:52
8	14.5	5:26	7:54
9	14.5	5:24	7:55
10	14.6	5:23	7:56
11	14.6	5:21	7:58
12	14.7	5:20	7:59
13	14.7	5:19	8:00
14	14.7	5:17	8:02
15	14.8	5:16	8:03
16	14.8	5:15	8:04
17	14.9	5:14	8:05
18	14.9	5:12	8:07
19	14.9	5:11	8:08
20	15.0	5:10	8:09
21	15.0	5:09	8:10
22	15.1	5:08	8:11
23	15.1	5:07	8:12
24	15.1	5:06	8:14
25	15.2	5:05	8:15
26	15.2	5:04	8:16
27	15.2	5:03	8:17
28	15.3	5:02	8:18
29	15.3	5:02	8:19
30	15.3	5:01	8:20
31	15.3	5:00	8:21

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 5.95 kWh/m².

For context, solar energy here swings from a low near 1.43 kWh/m² to a high of 6.7 kWh/m² in July across the year — May's 5.95 kWh/m² sits near the top of that range.

	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)	5.7	5.7	5.7	5.7	5.7	5.8	5.8	5.8	5.8	5.9	5.9	5.9	5.9	6.0	6.0	6.0	6.0	6.0	6.0	6.0	6.0	6.0	6.0	6.0	6.0	6.0	6.0	6.0	6.0	6.1	6.1
Level	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense

	Solar energy (kWh/m²)	Level
1	5.7	Bright
2	5.7	Bright
3	5.7	Bright
4	5.7	Bright
5	5.7	Bright
6	5.8	Bright
7	5.8	Bright
8	5.8	Bright
9	5.8	Bright
10	5.9	Bright
11	5.9	Bright
12	5.9	Bright
13	5.9	Bright
14	6.0	Bright
15	6.0	Bright
16	6.0	Intense
17	6.0	Intense
18	6.0	Intense
19	6.0	Intense
20	6.0	Intense
21	6.0	Intense
22	6.0	Intense
23	6.0	Intense
24	6.0	Intense
25	6.0	Intense
26	6.0	Intense
27	6.0	Intense
28	6.0	Intense
29	6.0	Intense
30	6.1	Intense
31	6.1	Intense

Planning a trip in May

Hazard calendar for Bismarck

In seasonPeak

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

Bismarck's rainy season runs April–October, when most of the year's rain falls.

Rainy season

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Is May a good time to visit Bismarck?

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

5.9

Sightseeing

5th-best month of the year

2.4

Beach & pool

5th-best month of the year

May is a reasonable time to visit Bismarck for sightseeing.

What to pack for Bismarck in May

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

In May, Bismarck sees daytime highs around 66°F and nights near 44°F. Worth packing: a warm layer, rain gear and sun protection. About 10 days see rain.

a warm layerrain gearsun protection

UV index in Bismarck in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Bismarck peaks around June 22 at about 8 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 20 at about 1 (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)	1	2	3	4	6	8	8	6	5	4	2	1
Level	Low	Low	Moderate	Moderate	High	Very high	Very high	High	High	Moderate	Low	Low

	UV index (midday)	Level
Jan	1	Low
Feb	2	Low
Mar	3	Moderate
Apr	4	Moderate
May	6	High
Jun	8	Very high
Jul	8	Very high
Aug	6	High
Sep	5	High
Oct	4	Moderate
Nov	2	Low
Dec	1	Low

Location & terrain

Where is Bismarck?

Bismarck sits at 46.8°N, 100.8°W, 1,686 ft above sea level, in United States. The nearest listed city is Mandan, 5.0 mi away.

Topography around Bismarck

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

Within 2 miles, the terrain around Bismarck has only modest variations in elevation — a maximum elevation change of 285 ft around an average of 1,713 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 505 ft; within 50 miles, significant variations in elevation — a maximum elevation change of 915 ft.

The land around Bismarck is covered by artificial surfaces (54%) and trees (23%) within 2 miles, grassland (63%) and cropland (20%) within 10 miles, and grassland (62%) and cropland (34%) within 50 miles.

2 miles

285 ft

artificial surfaces 54%

10 miles

505 ft

grassland 63%

50 miles

915 ft

grassland 62%

treesgrasslandcroplandartificial surfacesbare terrainwater

← April Bismarck year-round climate June →Best places to visit in May

May weather nearby: Mandan 5.0 mi · Dickinson 95 mi · Jamestown 98 mi · Minot 101 mi · Aberdeen 144 mi · Williston 162 mi · West Fargo 183 mi · Fargo 189 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 Bismarck (46.8083°, -100.7837°, elevation 1,686 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. 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	60	38
2	60	38
3	61	39
4	61	39
5	61	39
6	62	40
7	62	40
8	63	41
9	63	41
10	63	41
11	64	42
12	64	42
13	65	43
14	65	43
15	65	44
16	66	44
17	66	44
18	67	45
19	67	45
20	67	46
21	68	46
22	68	47
23	69	47
24	69	47
25	69	48
26	69	48
27	70	49
28	70	49
29	70	49
30	71	50
31	71	50

	Clearer (%)	Cloudier (%)
1	42	58
2	42	58
3	42	58
4	43	57
5	43	57
6	43	57
7	44	56
8	44	56
9	44	56
10	45	55
11	45	55
12	45	55
13	46	54
14	45	55
15	45	55
16	45	55
17	45	55
18	46	54
19	46	54
20	46	54
21	46	54
22	46	54
23	45	55
24	44	56
25	44	56
26	45	55
27	45	55
28	45	55
29	46	54
30	46	54
31	46	54

	Rain chance (%)	Snow chance (%)
1	31	4
2	32	4
3	32	4
4	32	3
5	33	3
6	33	3
7	33	3
8	32	3
9	32	2
10	32	2
11	32	2
12	32	2
13	31	2
14	31	2
15	31	2
16	30	1
17	30	1
18	30	1
19	30	1
20	30	1
21	30	1
22	30	1
23	31	0
24	32	0
25	32	0
26	33	0
27	34	0
28	34	0
29	35	0
30	35	0
31	36	0

	Dry (%)	Comfortable (%)	Humid (%)
1	99	1	0
2	99	1	0
3	99	1	0
4	99	1	0
5	98	2	0
6	98	2	0
7	98	2	0
8	98	2	0
9	97	3	0
10	97	3	0
11	96	4	0
12	96	4	0
13	96	4	0
14	95	5	0
15	94	5	1
16	93	6	1
17	93	6	1
18	92	7	1
19	92	7	1
20	91	8	1
21	91	8	1
22	90	9	1
23	90	9	1
24	89	10	1
25	89	10	1
26	88	11	1
27	87	12	1
28	85	13	2
29	85	13	2
30	84	14	2
31	83	15	2

	Avg high (°F)	Avg low (°F)
1	60	38
2	60	38
3	61	39
4	61	39
5	61	39
6	62	40
7	62	40
8	63	41
9	63	41
10	63	41
11	64	42
12	64	42
13	65	43
14	65	43
15	65	44
16	66	44
17	66	44
18	67	45
19	67	45
20	67	46
21	68	46
22	68	47
23	69	47
24	69	47
25	69	48
26	69	48
27	70	49
28	70	49
29	70	49
30	71	50
31	71	50

	Clearer (%)	Cloudier (%)
1	42	58
2	42	58
3	42	58
4	43	57
5	43	57
6	43	57
7	44	56
8	44	56
9	44	56
10	45	55
11	45	55
12	45	55
13	46	54
14	45	55
15	45	55
16	45	55
17	45	55
18	46	54
19	46	54
20	46	54
21	46	54
22	46	54
23	45	55
24	44	56
25	44	56
26	45	55
27	45	55
28	45	55
29	46	54
30	46	54
31	46	54

	Rain chance (%)	Snow chance (%)
1	31	4
2	32	4
3	32	4
4	32	3
5	33	3
6	33	3
7	33	3
8	32	3
9	32	2
10	32	2
11	32	2
12	32	2
13	31	2
14	31	2
15	31	2
16	30	1
17	30	1
18	30	1
19	30	1
20	30	1
21	30	1
22	30	1
23	31	0
24	32	0
25	32	0
26	33	0
27	34	0
28	34	0
29	35	0
30	35	0
31	36	0

	Dry (%)	Comfortable (%)	Humid (%)
1	99	1	0
2	99	1	0
3	99	1	0
4	99	1	0
5	98	2	0
6	98	2	0
7	98	2	0
8	98	2	0
9	97	3	0
10	97	3	0
11	96	4	0
12	96	4	0
13	96	4	0
14	95	5	0
15	94	5	1
16	93	6	1
17	93	6	1
18	92	7	1
19	92	7	1
20	91	8	1
21	91	8	1
22	90	9	1
23	90	9	1
24	89	10	1
25	89	10	1
26	88	11	1
27	87	12	1
28	85	13	2
29	85	13	2
30	84	14	2
31	83	15	2

	Avg high (°F)	Avg low (°F)
1	60	38
2	60	38
3	61	39
4	61	39
5	61	39
6	62	40
7	62	40
8	63	41
9	63	41
10	63	41
11	64	42
12	64	42
13	65	43
14	65	43
15	65	44
16	66	44
17	66	44
18	67	45
19	67	45
20	67	46
21	68	46
22	68	47
23	69	47
24	69	47
25	69	48
26	69	48
27	70	49
28	70	49
29	70	49
30	71	50
31	71	50

	Clearer (%)	Cloudier (%)
1	42	58
2	42	58
3	42	58
4	43	57
5	43	57
6	43	57
7	44	56
8	44	56
9	44	56
10	45	55
11	45	55
12	45	55
13	46	54
14	45	55
15	45	55
16	45	55
17	45	55
18	46	54
19	46	54
20	46	54
21	46	54
22	46	54
23	45	55
24	44	56
25	44	56
26	45	55
27	45	55
28	45	55
29	46	54
30	46	54
31	46	54

	Rain chance (%)	Snow chance (%)
1	31	4
2	32	4
3	32	4
4	32	3
5	33	3
6	33	3
7	33	3
8	32	3
9	32	2
10	32	2
11	32	2
12	32	2
13	31	2
14	31	2
15	31	2
16	30	1
17	30	1
18	30	1
19	30	1
20	30	1
21	30	1
22	30	1
23	31	0
24	32	0
25	32	0
26	33	0
27	34	0
28	34	0
29	35	0
30	35	0
31	36	0

	Dry (%)	Comfortable (%)	Humid (%)
1	99	1	0
2	99	1	0
3	99	1	0
4	99	1	0
5	98	2	0
6	98	2	0
7	98	2	0
8	98	2	0
9	97	3	0
10	97	3	0
11	96	4	0
12	96	4	0
13	96	4	0
14	95	5	0
15	94	5	1
16	93	6	1
17	93	6	1
18	92	7	1
19	92	7	1
20	91	8	1
21	91	8	1
22	90	9	1
23	90	9	1
24	89	10	1
25	89	10	1
26	88	11	1
27	87	12	1
28	85	13	2
29	85	13	2
30	84	14	2
31	83	15	2