Grandville weather in April

In April, Grandville sees average daytime highs of 57°F and overnight lows near 38°F, with 4.0 in of precipitation across 12.1 wet days and about 13.1 hours of daylight. It is the 7th-warmest and 2nd-wettest month of the year here.

Highs climb over the month, from about 52°F in the first days to 62°F by the end. The sky is clear or mostly clear about 25% 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 Grandville's 7th-clearest and 1st-windiest month. For the whole year in context, see Grandville's year-round climate.

Daytime high: 57°; 7th warmest
Overnight low: 38°; 6th coldest
Precipitation: 4.0 in; 12.1 wet days
Daylight: 13 h 12 min; 6:08 AM – 7:18 PM
Cloud cover: 65%; 7th clearest
Wind: 9 mph; 1st windiest
Solar energy: 5.08 kWh/m²
Travel score: 3.7; out of 10

Grandville is city in Kent County, Michigan, United States.

Density: 803/km²; people per km²
Founded: 1933

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

← March Grandville 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 52°F in the first days to 62°F by the end.

A typical April day in Grandville reaches about 57°F in the afternoon and slips back to 38°F overnight — a 18°F spread between the day's warmth and the night's chill. On most days the high lands between 43°F and 71°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)	51	51	51	52	52	53	53	54	54	55	55	55	56	56	57	57	58	58	58	59	59	59	60	60	60	61	61	62	62	62
Avg low (°F)	33	34	34	34	35	35	35	36	36	37	37	37	38	38	38	39	39	39	40	40	40	41	41	41	42	42	42	43	43	44

	Avg high (°F)	Avg low (°F)
1	51	33
2	51	34
3	51	34
4	52	34
5	52	35
6	53	35
7	53	35
8	54	36
9	54	36
10	55	37
11	55	37
12	55	37
13	56	38
14	56	38
15	57	38
16	57	39
17	58	39
18	58	39
19	58	40
20	59	40
21	59	40
22	59	41
23	60	41
24	60	41
25	60	42
26	61	42
27	61	42
28	62	43
29	62	43
30	62	44

How April really feels in Grandville

Once humidity and wind are folded in, April averages 0 days that feel above 90°F and 14 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.

Grandville weather by month

How April compares with the rest of the year at a glance. April is the 7th-warmest and 2nd-wettest month here — the current month is highlighted below.

Month	High / Low (°F)	Rainfall (inches)	Wet days	Snow days	Daylight (hours)	Travel score
Jan	31° / 19°	2.4	10.5	10.1	9.2	0.0
Feb	33° / 19°	1.9	8.1	6.5	10.2	0.0
Mar	44° / 28°	2.5	9.4	4	11.6	0.9
Apr	57° / 38°	4.0	12.1	1.7	13.1	3.7
May	68° / 49°	4.3	11.9	0	14.4	6.0
Jun	77° / 59°	3.8	11.3	0	15.1	6.6
Jul	81° / 63°	3.8	10.9	0	14.8	6.5
Aug	79° / 61°	3.6	10.5	0	13.8	6.7
Sep	72° / 54°	3.1	9.3	0	12.3	6.8
Oct	59° / 43°	3.4	11.4	0.2	10.8	4.4
Nov	46° / 34°	2.7	10	2.7	9.5	1.2
Dec	35° / 25°	2.3	10.8	8.1	8.9	0.0

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

Beyond those clear spells, partly cloudy skies cover about 13% of April, with mostly cloudy or overcast conditions the remaining 63%. Skies tend to open up as the month goes on.

	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 (%)	33	33	34	34	34	34	34	34	34	35	36	36	37	37	37	38	39	38	39	39	40	41	41	41	41	41	40	41	41	41
Cloudier (%)	67	67	66	66	66	66	66	66	66	65	64	64	63	63	63	62	61	62	61	61	60	59	59	59	59	59	60	59	59	59

	Clearer (%)	Cloudier (%)
1	33	67
2	33	67
3	34	66
4	34	66
5	34	66
6	34	66
7	34	66
8	34	66
9	34	66
10	35	65
11	36	64
12	36	64
13	37	63
14	37	63
15	37	63
16	38	62
17	39	61
18	38	62
19	39	61
20	39	61
21	40	60
22	41	59
23	41	59
24	41	59
25	41	59
26	41	59
27	40	60
28	41	59
29	41	59
30	41	59

Chance of precipitation in April

Any precipitationSnow

Grandville gets around 4.0 in of rain and snow over 12.1 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 40% and peaks near 41% on the wettest days, and about 2 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
Rain chance (%)	35	36	37	38	38	39	39	40	40	40	41	41	41	41	41	41	41	41	41	41	41	41	41	41	41	41	41	40	40	39
Snow chance (%)	9	9	9	9	9	9	9	9	9	9	8	8	7	7	6	5	5	4	4	3	3	2	2	2	1	1	1	1	1	0

	Rain chance (%)	Snow chance (%)
1	35	9
2	36	9
3	37	9
4	38	9
5	38	9
6	39	9
7	39	9
8	40	9
9	40	9
10	40	9
11	41	8
12	41	8
13	41	7
14	41	7
15	41	6
16	41	5
17	41	5
18	41	4
19	41	4
20	41	3
21	41	3
22	41	2
23	41	2
24	41	2
25	41	1
26	41	1
27	41	1
28	40	1
29	40	1
30	39	0

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 97% 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	99	99	99	99	99	99	99	99	99	98	98	98	98	97	97	97	97	97	97	96	96	96	96	95	95	95	94	94
Comfortable (%)	2	2	1	1	1	1	1	1	1	1	1	1	1	1	1	2	2	2	2	2	2	3	3	3	3	4	4	4	5	5
Humid (%)	0	0	0	0	0	0	0	0	0	0	0	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1

	Dry (%)	Comfortable (%)	Humid (%)
1	98	2	0
2	98	2	0
3	99	1	0
4	99	1	0
5	99	1	0
6	99	1	0
7	99	1	0
8	99	1	0
9	99	1	0
10	99	1	0
11	99	1	0
12	98	1	1
13	98	1	1
14	98	1	1
15	98	1	1
16	97	2	1
17	97	2	1
18	97	2	1
19	97	2	1
20	97	2	1
21	97	2	1
22	96	3	1
23	96	3	1
24	96	3	1
25	96	3	1
26	95	4	1
27	95	4	1
28	95	4	1
29	94	5	1
30	94	5	1

Wind in April

Winds average 9 mph in April, the windiest month of the year.

Across April, daily wind ranges from about 8 mph on the calmest days to 9 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)	8	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	8	8	8	8	8	8	8	8
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	8	light breeze
2	9	light breeze
3	9	light breeze
4	9	light breeze
5	9	light breeze
6	9	light breeze
7	9	light breeze
8	9	light breeze
9	9	light breeze
10	9	light breeze
11	9	light breeze
12	9	light breeze
13	9	light breeze
14	9	light breeze
15	9	light breeze
16	9	light breeze
17	9	light breeze
18	9	light breeze
19	9	light breeze
20	9	light breeze
21	9	light breeze
22	9	light breeze
23	8	light breeze
24	8	light breeze
25	8	light breeze
26	8	light breeze
27	8	light breeze
28	8	light breeze
29	8	light breeze
30	8	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 6:35 AM to 5:46 AM, and sunset from 7:01 PM to 7:35 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	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	13.8
Sunrise (AM)	6:35	6:33	6:31	6:29	6:27	6:26	6:24	6:22	6:20	6:19	6:17	6:15	6:13	6:12	6:10	6:08	6:06	6:05	6:03	6:02	6:00	5:58	5:57	5:55	5:54	5:52	5:50	5:49	5:48	5:46
Sunset (PM)	7:01	7:02	7:03	7:04	7:05	7:07	7:08	7:09	7:10	7:11	7:13	7:14	7:15	7:16	7:17	7:18	7:20	7:21	7:22	7:23	7:24	7:25	7:27	7:28	7:29	7:30	7:31	7:32	7:34	7:35

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	12.4	6:35	7:01
2	12.5	6:33	7:02
3	12.5	6:31	7:03
4	12.6	6:29	7:04
5	12.6	6:27	7:05
6	12.7	6:26	7:07
7	12.7	6:24	7:08
8	12.8	6:22	7:09
9	12.8	6:20	7:10
10	12.9	6:19	7:11
11	12.9	6:17	7:13
12	13.0	6:15	7:14
13	13.0	6:13	7:15
14	13.1	6:12	7:16
15	13.1	6:10	7:17
16	13.2	6:08	7:18
17	13.2	6:06	7:20
18	13.3	6:05	7:21
19	13.3	6:03	7:22
20	13.4	6:02	7:23
21	13.4	6:00	7:24
22	13.5	5:58	7:25
23	13.5	5:57	7:27
24	13.5	5:55	7:28
25	13.6	5:54	7:29
26	13.6	5:52	7:30
27	13.7	5:50	7:31
28	13.7	5:49	7:32
29	13.8	5:48	7:34
30	13.8	5:46	7:35

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 5.08 kWh/m².

For context, solar energy here swings from a low near 1.3 kWh/m² to a high of 6.53 kWh/m² in June across the year — April's 5.08 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)	4.6	4.6	4.6	4.6	4.7	4.7	4.7	4.8	4.8	4.8	4.9	4.9	5.0	5.0	5.1	5.1	5.1	5.2	5.2	5.3	5.3	5.3	5.4	5.4	5.4	5.5	5.5	5.5	5.5	5.6
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	4.6	Bright
2	4.6	Bright
3	4.6	Bright
4	4.6	Bright
5	4.7	Bright
6	4.7	Bright
7	4.7	Bright
8	4.8	Bright
9	4.8	Bright
10	4.8	Bright
11	4.9	Bright
12	4.9	Bright
13	5.0	Bright
14	5.0	Bright
15	5.1	Bright
16	5.1	Bright
17	5.1	Bright
18	5.2	Bright
19	5.2	Bright
20	5.3	Bright
21	5.3	Bright
22	5.3	Bright
23	5.4	Bright
24	5.4	Bright
25	5.4	Bright
26	5.5	Bright
27	5.5	Bright
28	5.5	Bright
29	5.5	Bright
30	5.6	Bright

Planning a trip in April

Is April a good time to visit Grandville?

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

3.7

Sightseeing

7th-best month of the year

0.2

Beach & pool

7th-best month of the year

April is a weaker month for outdoor sightseeing in Grandville.

What to pack for Grandville in April

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

In April, Grandville sees daytime highs around 57°F and nights near 38°F. Worth packing: a warm layer, rain gear and sun protection. About 12 days see rain.

a warm layerrain gearsun protection

Sea temperature near Grandville in April

The nearest coast averages about 38°F in April — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 31 mi away) is warmest in August at about 71°F and coldest in March near 36°F.

It's comfortable for a long swim from Jul 20 to Sep 8 — about 1.7 months when the water holds above 68°F.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sea temperature (°F)	39	37	36	38	44	56	68	71	67	58	49	43
Comfort	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing	Cool	Refreshing	Cool	Bracing	Bracing	Bracing

	Sea temperature (°F)	Comfort
Jan	39	Bracing
Feb	37	Bracing
Mar	36	Bracing
Apr	38	Bracing
May	44	Bracing
Jun	56	Bracing
Jul	68	Cool
Aug	71	Refreshing
Sep	67	Cool
Oct	58	Bracing
Nov	49	Bracing
Dec	43	Bracing

UV index in Grandville in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Grandville peaks around June 20 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 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)	2	2	4	5	7	9	9	7	6	3	2	1
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	2	Moderate
Mar	4	Moderate
Apr	5	High
May	7	Very high
Jun	9	Very high
Jul	9	Very high
Aug	7	Very high
Sep	6	High
Oct	3	Moderate
Nov	2	Moderate
Dec	1	Low

Location & terrain

Where is Grandville?

Grandville sits at 42.9°N, 85.8°W, 604 ft above sea level, in United States. The nearest listed city is Jenison, 1.2 mi away.

Topography around Grandville

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

Within 2 miles, the terrain around Grandville has only modest variations in elevation — a maximum elevation change of 236 ft around an average of 633 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 476 ft; within 50 miles, only modest variations in elevation — a maximum elevation change of 659 ft.

The land around Grandville is covered by trees (44%) and artificial surfaces (30%) within 2 miles, trees (41%) and grassland (25%) within 10 miles, and trees (45%), cropland (22%) and water (20%) within 50 miles.

2 miles

236 ft

trees 44%

10 miles

476 ft

trees 41%

50 miles

659 ft

trees 45%

treesgrasslandcroplandartificial surfacesbare terrainwater

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

April weather nearby: Jenison 1.2 mi · Wyoming 3.1 mi · Grand Rapids 6.2 mi · Walker 6.2 mi · Kentwood 6.8 mi · Allendale 11 mi · Forest Hills 14 mi · Holland 19 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 Grandville (42.9098°, -85.7631°, elevation 604 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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	51	33
2	51	34
3	51	34
4	52	34
5	52	35
6	53	35
7	53	35
8	54	36
9	54	36
10	55	37
11	55	37
12	55	37
13	56	38
14	56	38
15	57	38
16	57	39
17	58	39
18	58	39
19	58	40
20	59	40
21	59	40
22	59	41
23	60	41
24	60	41
25	60	42
26	61	42
27	61	42
28	62	43
29	62	43
30	62	44

	Clearer (%)	Cloudier (%)
1	33	67
2	33	67
3	34	66
4	34	66
5	34	66
6	34	66
7	34	66
8	34	66
9	34	66
10	35	65
11	36	64
12	36	64
13	37	63
14	37	63
15	37	63
16	38	62
17	39	61
18	38	62
19	39	61
20	39	61
21	40	60
22	41	59
23	41	59
24	41	59
25	41	59
26	41	59
27	40	60
28	41	59
29	41	59
30	41	59

	Rain chance (%)	Snow chance (%)
1	35	9
2	36	9
3	37	9
4	38	9
5	38	9
6	39	9
7	39	9
8	40	9
9	40	9
10	40	9
11	41	8
12	41	8
13	41	7
14	41	7
15	41	6
16	41	5
17	41	5
18	41	4
19	41	4
20	41	3
21	41	3
22	41	2
23	41	2
24	41	2
25	41	1
26	41	1
27	41	1
28	40	1
29	40	1
30	39	0

	Dry (%)	Comfortable (%)	Humid (%)
1	98	2	0
2	98	2	0
3	99	1	0
4	99	1	0
5	99	1	0
6	99	1	0
7	99	1	0
8	99	1	0
9	99	1	0
10	99	1	0
11	99	1	0
12	98	1	1
13	98	1	1
14	98	1	1
15	98	1	1
16	97	2	1
17	97	2	1
18	97	2	1
19	97	2	1
20	97	2	1
21	97	2	1
22	96	3	1
23	96	3	1
24	96	3	1
25	96	3	1
26	95	4	1
27	95	4	1
28	95	4	1
29	94	5	1
30	94	5	1

	Avg high (°F)	Avg low (°F)
1	51	33
2	51	34
3	51	34
4	52	34
5	52	35
6	53	35
7	53	35
8	54	36
9	54	36
10	55	37
11	55	37
12	55	37
13	56	38
14	56	38
15	57	38
16	57	39
17	58	39
18	58	39
19	58	40
20	59	40
21	59	40
22	59	41
23	60	41
24	60	41
25	60	42
26	61	42
27	61	42
28	62	43
29	62	43
30	62	44

	Clearer (%)	Cloudier (%)
1	33	67
2	33	67
3	34	66
4	34	66
5	34	66
6	34	66
7	34	66
8	34	66
9	34	66
10	35	65
11	36	64
12	36	64
13	37	63
14	37	63
15	37	63
16	38	62
17	39	61
18	38	62
19	39	61
20	39	61
21	40	60
22	41	59
23	41	59
24	41	59
25	41	59
26	41	59
27	40	60
28	41	59
29	41	59
30	41	59

	Rain chance (%)	Snow chance (%)
1	35	9
2	36	9
3	37	9
4	38	9
5	38	9
6	39	9
7	39	9
8	40	9
9	40	9
10	40	9
11	41	8
12	41	8
13	41	7
14	41	7
15	41	6
16	41	5
17	41	5
18	41	4
19	41	4
20	41	3
21	41	3
22	41	2
23	41	2
24	41	2
25	41	1
26	41	1
27	41	1
28	40	1
29	40	1
30	39	0

	Dry (%)	Comfortable (%)	Humid (%)
1	98	2	0
2	98	2	0
3	99	1	0
4	99	1	0
5	99	1	0
6	99	1	0
7	99	1	0
8	99	1	0
9	99	1	0
10	99	1	0
11	99	1	0
12	98	1	1
13	98	1	1
14	98	1	1
15	98	1	1
16	97	2	1
17	97	2	1
18	97	2	1
19	97	2	1
20	97	2	1
21	97	2	1
22	96	3	1
23	96	3	1
24	96	3	1
25	96	3	1
26	95	4	1
27	95	4	1
28	95	4	1
29	94	5	1
30	94	5	1

	Avg high (°F)	Avg low (°F)
1	51	33
2	51	34
3	51	34
4	52	34
5	52	35
6	53	35
7	53	35
8	54	36
9	54	36
10	55	37
11	55	37
12	55	37
13	56	38
14	56	38
15	57	38
16	57	39
17	58	39
18	58	39
19	58	40
20	59	40
21	59	40
22	59	41
23	60	41
24	60	41
25	60	42
26	61	42
27	61	42
28	62	43
29	62	43
30	62	44

	Clearer (%)	Cloudier (%)
1	33	67
2	33	67
3	34	66
4	34	66
5	34	66
6	34	66
7	34	66
8	34	66
9	34	66
10	35	65
11	36	64
12	36	64
13	37	63
14	37	63
15	37	63
16	38	62
17	39	61
18	38	62
19	39	61
20	39	61
21	40	60
22	41	59
23	41	59
24	41	59
25	41	59
26	41	59
27	40	60
28	41	59
29	41	59
30	41	59

	Rain chance (%)	Snow chance (%)
1	35	9
2	36	9
3	37	9
4	38	9
5	38	9
6	39	9
7	39	9
8	40	9
9	40	9
10	40	9
11	41	8
12	41	8
13	41	7
14	41	7
15	41	6
16	41	5
17	41	5
18	41	4
19	41	4
20	41	3
21	41	3
22	41	2
23	41	2
24	41	2
25	41	1
26	41	1
27	41	1
28	40	1
29	40	1
30	39	0

	Dry (%)	Comfortable (%)	Humid (%)
1	98	2	0
2	98	2	0
3	99	1	0
4	99	1	0
5	99	1	0
6	99	1	0
7	99	1	0
8	99	1	0
9	99	1	0
10	99	1	0
11	99	1	0
12	98	1	1
13	98	1	1
14	98	1	1
15	98	1	1
16	97	2	1
17	97	2	1
18	97	2	1
19	97	2	1
20	97	2	1
21	97	2	1
22	96	3	1
23	96	3	1
24	96	3	1
25	96	3	1
26	95	4	1
27	95	4	1
28	95	4	1
29	94	5	1
30	94	5	1