Marshalltown weather in April

In April, Marshalltown sees average daytime highs of 60°F and overnight lows near 40°F, with 4.5 in of precipitation across 11.5 wet days and about 13.1 hours of daylight. It is the 7th-warmest and 3rd-wettest month of the year here.

Highs climb over the month, from about 55°F in the first days to 64°F by the end. The sky is clear or mostly clear about 27% of the time in April, and the air most often feels dry.

Daylight stretches from about 12 h 24 min at the start of April to 13 h 48 min by month's end. Set against the rest of the year, April is Marshalltown's 10th-clearest and 1st-windiest month. For the whole year in context, see Marshalltown's year-round climate.

Daytime high: 60°; 7th warmest
Overnight low: 40°; 6th coldest
Precipitation: 4.5 in; 11.5 wet days
Daylight: 13 h 06 min; 5:38 AM – 6:46 PM
Cloud cover: 64%; 10th clearest
Wind: 11 mph; 1st windiest
Solar energy: 5.01 kWh/m²
Travel score: 4.5; out of 10

Marshalltown is city and the county seat of Marshall County, Iowa, United States.

Density: 552/km²; people per km²
Founded: 1853

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

← March Marshalltown year-round climate May →Best places to visit in April

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

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 55°F in the first days to 64°F by the end.

A typical April day in Marshalltown reaches about 60°F in the afternoon and slips back to 40°F overnight — a 20°F spread between the day's warmth and the night's chill. On most days the high lands between 45°F and 74°F. Set against its neighbours, April runs about 13°F warmer than March and about 11°F cooler than May.

	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
Avg high (°F)	55	55	55	56	56	56	57	57	58	58	58	59	59	59	60	60	60	61	61	61	62	62	62	63	63	63	64	64	64	65
Avg low (°F)	35	35	35	36	36	36	37	37	37	38	38	38	39	39	40	40	40	41	41	41	42	42	42	43	43	44	44	44	45	45

	Avg high (°F)	Avg low (°F)
1	55	35
2	55	35
3	55	35
4	56	36
5	56	36
6	56	36
7	57	37
8	57	37
9	58	37
10	58	38
11	58	38
12	59	38
13	59	39
14	59	39
15	60	40
16	60	40
17	60	40
18	61	41
19	61	41
20	61	41
21	62	42
22	62	42
23	62	42
24	63	43
25	63	43
26	63	44
27	64	44
28	64	44
29	64	45
30	65	45

How April really feels in Marshalltown

Once humidity and wind are folded in, April averages 0 days that feel above 90°F and 13 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 April is cold — wind chill drags the overnight "feels like" below the raw low.

Marshalltown weather by month

How April compares with the rest of the year at a glance. April is the 7th-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	28° / 13°	1.3	6.5	4.9	9.3	0.0
Feb	33° / 16°	1.5	6.4	4.7	10.3	0.0
Mar	46° / 28°	2.5	8.6	2.9	11.7	1.5
Apr	60° / 40°	4.5	11.5	1	13.1	4.5
May	70° / 51°	5.3	13.5	0.1	14.3	6.0
Jun	79° / 62°	5.2	11.8	0	15	6.3
Jul	82° / 65°	3.8	10.1	0	14.7	6.3
Aug	80° / 62°	3.9	9.1	0	13.7	6.8
Sep	74° / 54°	3.7	8.4	0	12.3	7.2
Oct	61° / 42°	2.9	7.9	0.4	10.9	5.4
Nov	46° / 29°	2.1	6.7	1.6	9.6	1.5
Dec	33° / 19°	1.6	6.3	4.7	9	0.0

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 27% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 12% of April, with mostly cloudy or overcast conditions the remaining 62%.

	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
Clearer (%)	40	40	41	41	40	40	39	39	38	37	37	37	37	37	37	37	37	38	38	38	38	38	39	39	38	38	39	39	39	38
Cloudier (%)	60	60	59	59	60	60	61	61	62	63	63	63	63	63	63	63	63	62	62	62	62	62	61	61	62	62	61	61	61	62

	Clearer (%)	Cloudier (%)
1	40	60
2	40	60
3	41	59
4	41	59
5	40	60
6	40	60
7	39	61
8	39	61
9	38	62
10	37	63
11	37	63
12	37	63
13	37	63
14	37	63
15	37	63
16	37	63
17	37	63
18	38	62
19	38	62
20	38	62
21	38	62
22	38	62
23	39	61
24	39	61
25	38	62
26	38	62
27	39	61
28	39	61
29	39	61
30	38	62

Chance of precipitation in April

Any precipitationSnow

Marshalltown gets around 4.5 in of rain and snow over 11.5 wet days in April. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 39% and peaks near 42% on the wettest days, and about 1 day brings 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
Rain chance (%)	32	33	33	34	34	35	35	36	36	37	38	38	39	40	40	40	41	41	41	41	41	41	41	42	42	42	42	42	42	42
Snow chance (%)	5	4	4	4	4	5	5	5	5	5	5	5	5	5	4	4	4	4	3	3	3	2	2	2	2	1	1	1	1	1

	Rain chance (%)	Snow chance (%)
1	32	5
2	33	4
3	33	4
4	34	4
5	34	4
6	35	5
7	35	5
8	36	5
9	36	5
10	37	5
11	38	5
12	38	5
13	39	5
14	40	5
15	40	4
16	40	4
17	41	4
18	41	4
19	41	3
20	41	3
21	41	3
22	41	2
23	41	2
24	42	2
25	42	2
26	42	1
27	42	1
28	42	1
29	42	1
30	42	1

Humidity in April

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, April lands in the dry band about 96% 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
Dry (%)	98	98	98	98	98	98	98	98	98	98	97	97	97	97	97	95	95	95	95	95	95	95	95	95	94	94	93	92	91	89
Comfortable (%)	2	2	2	2	2	2	2	2	2	2	3	3	3	3	3	4	4	4	4	4	4	4	4	4	5	5	6	6	7	8
Humid (%)	0	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	2	2	3

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

Wind in April

Winds average 11 mph in April, the windiest month of the year.

Across April, daily wind ranges from about 10 mph on the calmest days to 11 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
Wind speed (mph)	10	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	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

	Wind speed (mph)	Feels
1	10	light breeze
2	11	light breeze
3	11	light breeze
4	11	light breeze
5	11	light breeze
6	11	light breeze
7	11	light breeze
8	11	light breeze
9	11	light breeze
10	11	light breeze
11	11	light breeze
12	11	light breeze
13	11	light breeze
14	11	light breeze
15	11	light breeze
16	11	light breeze
17	11	light breeze
18	11	light breeze
19	11	light breeze
20	11	light breeze
21	11	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

Sunrise & sunset in April

DaylightNight

Daylight runs from about 12 h 24 min at the start of April to 13 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 84 minutes over April. Sunrise moves from 6:04 AM to 5:16 AM, and sunset from 6:29 PM to 7:02 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
Daylight (h)	12.4	12.5	12.5	12.6	12.6	12.7	12.7	12.8	12.8	12.9	12.9	12.9	13.0	13.0	13.1	13.1	13.2	13.2	13.3	13.3	13.4	13.4	13.5	13.5	13.5	13.6	13.6	13.7	13.7	13.8
Sunrise (AM)	6:04	6:02	6:00	5:58	5:57	5:55	5:53	5:51	5:50	5:48	5:46	5:44	5:43	5:41	5:39	5:38	5:36	5:35	5:33	5:31	5:30	5:28	5:27	5:25	5:24	5:22	5:21	5:19	5:18	5:16
Sunset (PM)	6:29	6:30	6:31	6:32	6:34	6:35	6:36	6:37	6:38	6:39	6:40	6:41	6:43	6:44	6:45	6:46	6:47	6:48	6:49	6:50	6:52	6:53	6:54	6:55	6:56	6:57	6:58	6:59	7:01	7:02

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	12.4	6:04	6:29
2	12.5	6:02	6:30
3	12.5	6:00	6:31
4	12.6	5:58	6:32
5	12.6	5:57	6:34
6	12.7	5:55	6:35
7	12.7	5:53	6:36
8	12.8	5:51	6:37
9	12.8	5:50	6:38
10	12.9	5:48	6:39
11	12.9	5:46	6:40
12	12.9	5:44	6:41
13	13.0	5:43	6:43
14	13.0	5:41	6:44
15	13.1	5:39	6:45
16	13.1	5:38	6:46
17	13.2	5:36	6:47
18	13.2	5:35	6:48
19	13.3	5:33	6:49
20	13.3	5:31	6:50
21	13.4	5:30	6:52
22	13.4	5:28	6:53
23	13.5	5:27	6:54
24	13.5	5:25	6:55
25	13.5	5:24	6:56
26	13.6	5:22	6:57
27	13.6	5:21	6:58
28	13.7	5:19	6:59
29	13.7	5:18	7:01
30	13.8	5:16	7:02

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 5.01 kWh/m².

For context, solar energy here swings from a low near 1.76 kWh/m² to a high of 6.44 kWh/m² in July across the year — April's 5.01 kWh/m² falls in the middle.

	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
Solar energy (kWh/m²)	4.7	4.7	4.7	4.8	4.8	4.8	4.8	4.9	4.9	4.9	4.9	4.9	5.0	5.0	5.0	5.0	5.0	5.1	5.1	5.1	5.1	5.1	5.2	5.2	5.2	5.2	5.2	5.2	5.2	5.3
Level	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright

	Solar energy (kWh/m²)	Level
1	4.7	Bright
2	4.7	Bright
3	4.7	Bright
4	4.8	Bright
5	4.8	Bright
6	4.8	Bright
7	4.8	Bright
8	4.9	Bright
9	4.9	Bright
10	4.9	Bright
11	4.9	Bright
12	4.9	Bright
13	5.0	Bright
14	5.0	Bright
15	5.0	Bright
16	5.0	Bright
17	5.0	Bright
18	5.1	Bright
19	5.1	Bright
20	5.1	Bright
21	5.1	Bright
22	5.1	Bright
23	5.2	Bright
24	5.2	Bright
25	5.2	Bright
26	5.2	Bright
27	5.2	Bright
28	5.2	Bright
29	5.2	Bright
30	5.3	Bright

Planning a trip in April

Is April a good time to visit Marshalltown?

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

4.5

Sightseeing

7th-best month of the year

0.6

Beach & pool

7th-best month of the year

April is a reasonable time to visit Marshalltown for sightseeing.

What to pack for Marshalltown in April

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

In April, Marshalltown sees daytime highs around 60°F and nights near 40°F. Worth packing: a warm layer, rain gear and sun protection. About 12 days see rain.

a warm layerrain gearsun protection

UV index in Marshalltown in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April 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 Marshalltown peaks around June 18 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 8 months of the year.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	2	3	4	6	7	9	8	8	6	4	3	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	4	Moderate
Apr	6	High
May	7	Very high
Jun	9	Very high
Jul	8	Very high
Aug	8	Very high
Sep	6	High
Oct	4	Moderate
Nov	3	Moderate
Dec	2	Low

Air quality in Marshalltown in April

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where April falls, not just the annual average.

Air quality in Marshalltown is worst in July — around 16 µg/m³ PM2.5 (moderate), about 2.2× the cleanest month (October, 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	15	14	11	12	13	16	15	12	7	9	10
Level	Moderate	Moderate	Moderate	Good	Good	Moderate	Moderate	Moderate	Good	Good	Good	Good

	PM2.5 (µg/m³)	Level
Jan	13	Moderate
Feb	15	Moderate
Mar	14	Moderate
Apr	11	Good
May	12	Good
Jun	13	Moderate
Jul	16	Moderate
Aug	15	Moderate
Sep	12	Good
Oct	7	Good
Nov	9	Good
Dec	10	Good

Location & terrain

Where is Marshalltown?

Marshalltown sits at 42.0°N, 92.9°W, 942 ft above sea level, in United States. The nearest listed city is Newton, 25 mi away.

Topography around Marshalltown

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

Within 2 miles, the terrain around Marshalltown has only modest variations in elevation — a maximum elevation change of 161 ft around an average of 902 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 266 ft; within 50 miles, only modest variations in elevation — a maximum elevation change of 620 ft.

The land around Marshalltown is covered by grassland (29%), artificial surfaces (29%) and trees (22%) within 2 miles, cropland (74%) within 10 miles, and cropland (80%) within 50 miles.

2 miles

161 ft

grassland 29%

10 miles

266 ft

cropland 74%

50 miles

620 ft

cropland 80%

treesgrasslandcroplandartificial surfacesbare terrainwater

← March Marshalltown year-round climate May →Best places to visit in April

April weather nearby: Newton 25 mi · Ames 37 mi · Altoona 40 mi · Cedar Falls 40 mi · Waterloo 42 mi · Ankeny 42 mi · Des Moines 48 mi · Johnston 48 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 Marshalltown (42.0494°, -92.908°, elevation 942 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	55	35
2	55	35
3	55	35
4	56	36
5	56	36
6	56	36
7	57	37
8	57	37
9	58	37
10	58	38
11	58	38
12	59	38
13	59	39
14	59	39
15	60	40
16	60	40
17	60	40
18	61	41
19	61	41
20	61	41
21	62	42
22	62	42
23	62	42
24	63	43
25	63	43
26	63	44
27	64	44
28	64	44
29	64	45
30	65	45

	Clearer (%)	Cloudier (%)
1	40	60
2	40	60
3	41	59
4	41	59
5	40	60
6	40	60
7	39	61
8	39	61
9	38	62
10	37	63
11	37	63
12	37	63
13	37	63
14	37	63
15	37	63
16	37	63
17	37	63
18	38	62
19	38	62
20	38	62
21	38	62
22	38	62
23	39	61
24	39	61
25	38	62
26	38	62
27	39	61
28	39	61
29	39	61
30	38	62

	Rain chance (%)	Snow chance (%)
1	32	5
2	33	4
3	33	4
4	34	4
5	34	4
6	35	5
7	35	5
8	36	5
9	36	5
10	37	5
11	38	5
12	38	5
13	39	5
14	40	5
15	40	4
16	40	4
17	41	4
18	41	4
19	41	3
20	41	3
21	41	3
22	41	2
23	41	2
24	42	2
25	42	2
26	42	1
27	42	1
28	42	1
29	42	1
30	42	1

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

	Avg high (°F)	Avg low (°F)
1	55	35
2	55	35
3	55	35
4	56	36
5	56	36
6	56	36
7	57	37
8	57	37
9	58	37
10	58	38
11	58	38
12	59	38
13	59	39
14	59	39
15	60	40
16	60	40
17	60	40
18	61	41
19	61	41
20	61	41
21	62	42
22	62	42
23	62	42
24	63	43
25	63	43
26	63	44
27	64	44
28	64	44
29	64	45
30	65	45

	Clearer (%)	Cloudier (%)
1	40	60
2	40	60
3	41	59
4	41	59
5	40	60
6	40	60
7	39	61
8	39	61
9	38	62
10	37	63
11	37	63
12	37	63
13	37	63
14	37	63
15	37	63
16	37	63
17	37	63
18	38	62
19	38	62
20	38	62
21	38	62
22	38	62
23	39	61
24	39	61
25	38	62
26	38	62
27	39	61
28	39	61
29	39	61
30	38	62

	Rain chance (%)	Snow chance (%)
1	32	5
2	33	4
3	33	4
4	34	4
5	34	4
6	35	5
7	35	5
8	36	5
9	36	5
10	37	5
11	38	5
12	38	5
13	39	5
14	40	5
15	40	4
16	40	4
17	41	4
18	41	4
19	41	3
20	41	3
21	41	3
22	41	2
23	41	2
24	42	2
25	42	2
26	42	1
27	42	1
28	42	1
29	42	1
30	42	1

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

	Avg high (°F)	Avg low (°F)
1	55	35
2	55	35
3	55	35
4	56	36
5	56	36
6	56	36
7	57	37
8	57	37
9	58	37
10	58	38
11	58	38
12	59	38
13	59	39
14	59	39
15	60	40
16	60	40
17	60	40
18	61	41
19	61	41
20	61	41
21	62	42
22	62	42
23	62	42
24	63	43
25	63	43
26	63	44
27	64	44
28	64	44
29	64	45
30	65	45

	Clearer (%)	Cloudier (%)
1	40	60
2	40	60
3	41	59
4	41	59
5	40	60
6	40	60
7	39	61
8	39	61
9	38	62
10	37	63
11	37	63
12	37	63
13	37	63
14	37	63
15	37	63
16	37	63
17	37	63
18	38	62
19	38	62
20	38	62
21	38	62
22	38	62
23	39	61
24	39	61
25	38	62
26	38	62
27	39	61
28	39	61
29	39	61
30	38	62

	Rain chance (%)	Snow chance (%)
1	32	5
2	33	4
3	33	4
4	34	4
5	34	4
6	35	5
7	35	5
8	36	5
9	36	5
10	37	5
11	38	5
12	38	5
13	39	5
14	40	5
15	40	4
16	40	4
17	41	4
18	41	4
19	41	3
20	41	3
21	41	3
22	41	2
23	41	2
24	42	2
25	42	2
26	42	1
27	42	1
28	42	1
29	42	1
30	42	1

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