Bismarck weather in December

In December, Bismarck sees average daytime highs of 26°F and overnight lows near 10°F, with 0.7 in of precipitation across 4.4 wet days and about 8.4 hours of daylight. It is the 11th-warmest and 10th-wettest month of the year here.

Highs ease over the month, from about 30°F in the first days to 22°F by the end. The sky is clear or mostly clear about 28% of the time in December, and the air most often feels dry.

Daylight stretches from about 8 h 36 min at the start of December to 8 h 24 min by month's end. Set against the rest of the year, December is Bismarck's 9th-clearest and 7th-windiest month. For the whole year in context, see Bismarck's year-round climate.

Daytime high: 26°; 11th warmest
Overnight low: 10°; 3rd coldest
Precipitation: 0.7 in; 4.4 wet days
Daylight: 8 h 24 min; 8:29 AM – 4:50 PM
Cloud cover: 65%; 9th clearest
Wind: 10 mph; 7th windiest
Solar energy: 1.43 kWh/m²
Travel score: 0.0; 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.

← November Bismarck year-round climate January →Best places to visit in December

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

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 30°F in the first days to 22°F by the end.

A typical December day in Bismarck reaches about 26°F in the afternoon and slips back to 10°F overnight — a 15°F spread between the day's warmth and the night's chill. On most days the high lands between 7°F and 42°F. Set against its neighbours, December runs about 13°F cooler than November and about 4°F warmer than January.

	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)	31	31	30	30	29	29	29	28	28	28	28	27	27	27	26	26	26	25	25	25	24	24	24	23	23	23	22	22	22	22	21
Avg low (°F)	15	15	14	14	14	13	13	12	12	12	11	11	11	11	10	10	10	10	10	9	9	9	8	8	8	8	7	7	6	6	6

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

How December really feels in Bismarck

Once humidity and wind are folded in, December 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

31 feel bitter (≤ 14°F)

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

Bismarck weather by month

How December compares with the rest of the year at a glance. December is the 11th-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	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 December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 28% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 11% of December, with mostly cloudy or overcast conditions the remaining 61%.

	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 (%)	40	40	39	40	40	40	39	39	39	40	40	40	40	40	39	39	40	40	38	38	39	39	39	37	38	38	37	37	38	39	39
Cloudier (%)	60	60	61	60	60	60	61	61	61	60	60	60	60	60	61	61	60	60	62	62	61	61	61	63	62	62	63	63	62	61	61

	Clearer (%)	Cloudier (%)
1	40	60
2	40	60
3	39	61
4	40	60
5	40	60
6	40	60
7	39	61
8	39	61
9	39	61
10	40	60
11	40	60
12	40	60
13	40	60
14	40	60
15	39	61
16	39	61
17	40	60
18	40	60
19	38	62
20	38	62
21	39	61
22	39	61
23	39	61
24	37	63
25	38	62
26	38	62
27	37	63
28	37	63
29	38	62
30	39	61
31	39	61

Chance of precipitation in December

Any precipitationSnow

Bismarck gets around 0.7 in of rain and snow over 4.4 wet days in December. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 14% and peaks near 18% on the wettest days, and about 5 days bring snow. The odds climb toward the end of the month.

	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 (%)	12	12	12	11	11	11	11	11	11	11	12	12	12	13	13	14	14	15	15	16	16	17	17	17	18	18	18	18	18	18	17
Snow chance (%)	13	13	13	13	13	13	13	13	13	13	13	13	14	14	15	15	15	16	16	17	17	18	18	19	19	19	19	19	19	19	19

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

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, December 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 (%)	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100

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

Wind in December

Winds average 10 mph in December.

Across December, daily wind ranges from about 10 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	10	10
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	10	light breeze
31	10	light breeze

Sunrise & sunset in December

DaylightNight

Daylight runs from about 8 h 36 min at the start of December to 8 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 12 minutes over December. Sunrise moves from 8:14 AM to 8:35 AM, and sunset from 4:51 PM to 4:58 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)	8.6	8.6	8.6	8.5	8.5	8.5	8.5	8.5	8.4	8.4	8.4	8.4	8.4	8.4	8.4	8.4	8.3	8.3	8.3	8.3	8.3	8.3	8.3	8.3	8.3	8.3	8.3	8.4	8.4	8.4	8.4
Sunrise (AM)	8:14	8:16	8:17	8:18	8:19	8:20	8:21	8:22	8:23	8:24	8:25	8:26	8:26	8:27	8:28	8:29	8:29	8:30	8:31	8:31	8:32	8:32	8:33	8:33	8:33	8:34	8:34	8:34	8:34	8:35	8:35
Sunset (PM)	4:51	4:51	4:51	4:50	4:50	4:50	4:50	4:50	4:49	4:49	4:49	4:49	4:49	4:50	4:50	4:50	4:50	4:51	4:51	4:51	4:52	4:52	4:53	4:53	4:54	4:54	4:55	4:56	4:56	4:57	4:58

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	8.6	8:14	4:51
2	8.6	8:16	4:51
3	8.6	8:17	4:51
4	8.5	8:18	4:50
5	8.5	8:19	4:50
6	8.5	8:20	4:50
7	8.5	8:21	4:50
8	8.5	8:22	4:50
9	8.4	8:23	4:49
10	8.4	8:24	4:49
11	8.4	8:25	4:49
12	8.4	8:26	4:49
13	8.4	8:26	4:49
14	8.4	8:27	4:50
15	8.4	8:28	4:50
16	8.4	8:29	4:50
17	8.3	8:29	4:50
18	8.3	8:30	4:51
19	8.3	8:31	4:51
20	8.3	8:31	4:51
21	8.3	8:32	4:52
22	8.3	8:32	4:52
23	8.3	8:33	4:53
24	8.3	8:33	4:53
25	8.3	8:33	4:54
26	8.3	8:34	4:54
27	8.3	8:34	4:55
28	8.4	8:34	4:56
29	8.4	8:34	4:56
30	8.4	8:35	4:57
31	8.4	8:35	4:58

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 1.43 kWh/m² — the year's lowest.

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 — December's 1.43 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)	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.4	1.4	1.4	1.4	1.4	1.4	1.4	1.4	1.4	1.4	1.4	1.4	1.4	1.4	1.4	1.4	1.4	1.4	1.5	1.5	1.5	1.5
Level	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim

	Solar energy (kWh/m²)	Level
1	1.5	Dim
2	1.5	Dim
3	1.5	Dim
4	1.5	Dim
5	1.5	Dim
6	1.5	Dim
7	1.5	Dim
8	1.5	Dim
9	1.5	Dim
10	1.4	Dim
11	1.4	Dim
12	1.4	Dim
13	1.4	Dim
14	1.4	Dim
15	1.4	Dim
16	1.4	Dim
17	1.4	Dim
18	1.4	Dim
19	1.4	Dim
20	1.4	Dim
21	1.4	Dim
22	1.4	Dim
23	1.4	Dim
24	1.4	Dim
25	1.4	Dim
26	1.4	Dim
27	1.4	Dim
28	1.5	Dim
29	1.5	Dim
30	1.5	Dim
31	1.5	Dim

Planning a trip in December

Hazard calendar for Bismarck

In seasonPeak

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

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 December a good time to visit Bismarck?

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

0.0

Sightseeing

10th-best month of the year

0.0

Beach & pool

8th-best month of the year

December is a weaker month for outdoor sightseeing in Bismarck.

What to pack for Bismarck in December

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

In December, Bismarck sees daytime highs around 26°F and nights near 10°F. Pack a warm layer and a heavy coat. About 4 days see rain.

a warm layera heavy coat

UV index in Bismarck in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 1. 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

← November Bismarck year-round climate January →Best places to visit in December

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

	Clearer (%)	Cloudier (%)
1	40	60
2	40	60
3	39	61
4	40	60
5	40	60
6	40	60
7	39	61
8	39	61
9	39	61
10	40	60
11	40	60
12	40	60
13	40	60
14	40	60
15	39	61
16	39	61
17	40	60
18	40	60
19	38	62
20	38	62
21	39	61
22	39	61
23	39	61
24	37	63
25	38	62
26	38	62
27	37	63
28	37	63
29	38	62
30	39	61
31	39	61

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

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

	Solar energy (kWh/m²)	Level
1	1.5	Dim
2	1.5	Dim
3	1.5	Dim
4	1.5	Dim
5	1.5	Dim
6	1.5	Dim
7	1.5	Dim
8	1.5	Dim
9	1.5	Dim
10	1.4	Dim
11	1.4	Dim
12	1.4	Dim
13	1.4	Dim
14	1.4	Dim
15	1.4	Dim
16	1.4	Dim
17	1.4	Dim
18	1.4	Dim
19	1.4	Dim
20	1.4	Dim
21	1.4	Dim
22	1.4	Dim
23	1.4	Dim
24	1.4	Dim
25	1.4	Dim
26	1.4	Dim
27	1.4	Dim
28	1.5	Dim
29	1.5	Dim
30	1.5	Dim
31	1.5	Dim

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

	Clearer (%)	Cloudier (%)
1	40	60
2	40	60
3	39	61
4	40	60
5	40	60
6	40	60
7	39	61
8	39	61
9	39	61
10	40	60
11	40	60
12	40	60
13	40	60
14	40	60
15	39	61
16	39	61
17	40	60
18	40	60
19	38	62
20	38	62
21	39	61
22	39	61
23	39	61
24	37	63
25	38	62
26	38	62
27	37	63
28	37	63
29	38	62
30	39	61
31	39	61

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

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

	Solar energy (kWh/m²)	Level
1	1.5	Dim
2	1.5	Dim
3	1.5	Dim
4	1.5	Dim
5	1.5	Dim
6	1.5	Dim
7	1.5	Dim
8	1.5	Dim
9	1.5	Dim
10	1.4	Dim
11	1.4	Dim
12	1.4	Dim
13	1.4	Dim
14	1.4	Dim
15	1.4	Dim
16	1.4	Dim
17	1.4	Dim
18	1.4	Dim
19	1.4	Dim
20	1.4	Dim
21	1.4	Dim
22	1.4	Dim
23	1.4	Dim
24	1.4	Dim
25	1.4	Dim
26	1.4	Dim
27	1.4	Dim
28	1.5	Dim
29	1.5	Dim
30	1.5	Dim
31	1.5	Dim

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

	Clearer (%)	Cloudier (%)
1	40	60
2	40	60
3	39	61
4	40	60
5	40	60
6	40	60
7	39	61
8	39	61
9	39	61
10	40	60
11	40	60
12	40	60
13	40	60
14	40	60
15	39	61
16	39	61
17	40	60
18	40	60
19	38	62
20	38	62
21	39	61
22	39	61
23	39	61
24	37	63
25	38	62
26	38	62
27	37	63
28	37	63
29	38	62
30	39	61
31	39	61

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

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

	Solar energy (kWh/m²)	Level
1	1.5	Dim
2	1.5	Dim
3	1.5	Dim
4	1.5	Dim
5	1.5	Dim
6	1.5	Dim
7	1.5	Dim
8	1.5	Dim
9	1.5	Dim
10	1.4	Dim
11	1.4	Dim
12	1.4	Dim
13	1.4	Dim
14	1.4	Dim
15	1.4	Dim
16	1.4	Dim
17	1.4	Dim
18	1.4	Dim
19	1.4	Dim
20	1.4	Dim
21	1.4	Dim
22	1.4	Dim
23	1.4	Dim
24	1.4	Dim
25	1.4	Dim
26	1.4	Dim
27	1.4	Dim
28	1.5	Dim
29	1.5	Dim
30	1.5	Dim
31	1.5	Dim