Higashine weather in April

In April, Higashine sees average daytime highs of 14°C and overnight lows near 4°C, with 95 mm of precipitation across 13.1 wet days and about 13 hours of daylight. It is the 7th-warmest and 9th-wettest month of the year here.

Highs climb over the month, from about 11°C in the first days to 16°C 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 30 min by month's end. Set against the rest of the year, April is Higashine's 1st-clearest and 4th-windiest month. For the whole year in context, see Higashine's year-round climate.

Daytime high: 14°; 7th warmest
Overnight low: 4°; 6th coldest
Precipitation: 95 mm; 13.1 wet days
Daylight: 13 hours; 5:09 AM – 6:09 PM
Cloud cover: 63%; 1st clearest
Wind: 10 km/h; 4th windiest
Solar energy: 4.97 kWh/m²
Travel score: 3.6; out of 10

← March Higashine 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 11°C in the first days to 16°C by the end.

A typical April day in Higashine reaches about 14°C in the afternoon and slips back to 4°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 8°C and 19°C. Set against its neighbours, April runs about 7°C warmer than March and about 5°C 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 (°C)	10	10	11	11	11	11	12	12	12	12	13	13	13	13	14	14	14	14	15	15	15	15	15	16	16	16	16	16	17	17
Avg low (°C)	1	1	2	2	2	2	2	3	3	3	3	3	4	4	4	4	4	5	5	5	5	5	6	6	6	6	7	7	7	7

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

How April really feels in Higashine

Once humidity and wind are folded in, April averages 0 days that feel above 32°C and 8 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C

heat index over the day's high

Days feeling ≤ 0°C

wind chill below the day's low

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

Higashine weather by month

How April compares with the rest of the year at a glance. April is the 7th-warmest and 9th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Snow days	Daylight (hours)	Travel score
Jan	2° / -4°	95	17.9	19.9	9.6	0.0
Feb	3° / -4°	69	15.1	15.2	10.5	0.0
Mar	7° / -1°	98	14.9	9.5	11.7	0.8
Apr	14° / 4°	95	13.1	2	13	3.6
May	19° / 10°	100	12	0	14.1	5.7
Jun	22° / 15°	123	12.5	0	14.6	5.9
Jul	26° / 19°	188	17.2	0	14.4	5.4
Aug	27° / 20°	158	15.5	0	13.5	5.5
Sep	23° / 16°	144	14.2	0	12.3	5.8
Oct	17° / 9°	126	12.8	0	11	5.1
Nov	11° / 3°	84	14.1	2.7	9.9	2.5
Dec	5° / -1°	95	17.6	13.3	9.4	0.2

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 25% of the time in April, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 16% of April, with mostly cloudy or overcast conditions the remaining 59%. 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 (%)	43	43	43	43	43	43	43	44	44	43	43	43	42	42	42	41	40	41	40	41	39	40	40	39	40	40	41	41	39	40
Cloudier (%)	57	57	57	57	57	57	57	56	56	57	57	57	58	58	58	59	60	59	60	59	61	60	60	61	60	60	59	59	61	60

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

Chance of precipitation in April

Any precipitationSnow

Higashine gets around 95 mm of rain and snow over 13.1 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 44% and peaks near 48% on the wettest days, and about 2 days bring snow. The odds ease 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 (%)	47	47	48	48	48	48	48	47	47	47	46	46	45	45	45	44	43	43	42	42	41	41	40	40	39	39	39	38	38	38
Snow chance (%)	18	17	16	15	14	13	12	11	10	9	9	8	7	7	6	6	5	5	4	4	3	3	3	2	2	2	2	2	1	1

	Rain chance (%)	Snow chance (%)
1	47	18
2	47	17
3	48	16
4	48	15
5	48	14
6	48	13
7	48	12
8	47	11
9	47	10
10	47	9
11	46	9
12	46	8
13	45	7
14	45	7
15	45	6
16	44	6
17	43	5
18	43	5
19	42	4
20	42	4
21	41	3
22	41	3
23	40	3
24	40	2
25	39	2
26	39	2
27	39	2
28	38	2
29	38	1
30	38	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 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
Dry (%)	100	100	100	100	100	100	100	100	100	100	100	100	99	99	99	99	99	99	99	99	99	99	99	98	98	98	97	97	97	96
Comfortable (%)	0	0	0	0	0	0	0	0	0	0	0	0	1	1	1	1	1	1	1	1	1	1	1	2	2	2	3	3	3	4

	Dry (%)	Comfortable (%)
1	100	0
2	100	0
3	100	0
4	100	0
5	100	0
6	100	0
7	100	0
8	100	0
9	100	0
10	100	0
11	100	0
12	100	0
13	99	1
14	99	1
15	99	1
16	99	1
17	99	1
18	99	1
19	99	1
20	99	1
21	99	1
22	99	1
23	99	1
24	98	2
25	98	2
26	98	2
27	97	3
28	97	3
29	97	3
30	96	4

Wind in April

Winds average 10 km/h in April.

Across April, daily wind ranges from about 9 km/h on the calmest days to 10 km/h 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 (km/h)	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	9	9	9	9	9	9	9	9	9	9	9	9
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

	Wind speed (km/h)	Feels
1	10	calm
2	10	calm
3	10	calm
4	10	calm
5	10	calm
6	10	calm
7	10	calm
8	10	calm
9	10	calm
10	10	calm
11	10	calm
12	10	calm
13	10	calm
14	10	calm
15	10	calm
16	10	calm
17	10	calm
18	10	calm
19	9	calm
20	9	calm
21	9	calm
22	9	calm
23	9	calm
24	9	calm
25	9	calm
26	9	calm
27	9	calm
28	9	calm
29	9	calm
30	9	calm

Sunrise & sunset in April

DaylightNight

Daylight runs from about 12 h 24 min at the start of April to 13 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 66 minutes over April. Sunrise moves from 5:32 AM to 4:49 AM, and sunset from 5:54 PM to 6:22 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	12.4	12.5	12.5	12.5	12.6	12.6	12.7	12.7	12.8	12.8	12.8	12.9	12.9	13.0	13.0	13.0	13.1	13.1	13.2	13.2	13.2	13.3	13.3	13.4	13.4	13.4	13.5	13.5	13.5
Sunrise (AM)	5:32	5:30	5:29	5:27	5:26	5:24	5:22	5:21	5:19	5:18	5:16	5:15	5:13	5:12	5:10	5:09	5:07	5:06	5:04	5:03	5:01	5:00	4:59	4:57	4:56	4:55	4:53	4:52	4:51	4:49
Sunset (PM)	5:54	5:55	5:56	5:57	5:58	5:59	6:00	6:01	6:02	6:03	6:04	6:05	6:06	6:07	6:08	6:09	6:10	6:10	6:11	6:12	6:13	6:14	6:15	6:16	6:17	6:18	6:19	6:20	6:21	6:22

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	12.4	5:32	5:54
2	12.4	5:30	5:55
3	12.5	5:29	5:56
4	12.5	5:27	5:57
5	12.5	5:26	5:58
6	12.6	5:24	5:59
7	12.6	5:22	6:00
8	12.7	5:21	6:01
9	12.7	5:19	6:02
10	12.8	5:18	6:03
11	12.8	5:16	6:04
12	12.8	5:15	6:05
13	12.9	5:13	6:06
14	12.9	5:12	6:07
15	13.0	5:10	6:08
16	13.0	5:09	6:09
17	13.0	5:07	6:10
18	13.1	5:06	6:10
19	13.1	5:04	6:11
20	13.2	5:03	6:12
21	13.2	5:01	6:13
22	13.2	5:00	6:14
23	13.3	4:59	6:15
24	13.3	4:57	6:16
25	13.4	4:56	6:17
26	13.4	4:55	6:18
27	13.4	4:53	6:19
28	13.5	4:52	6:20
29	13.5	4:51	6:21
30	13.5	4:49	6:22

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 4.97 kWh/m².

For context, solar energy here swings from a low near 1.87 kWh/m² to a high of 5.27 kWh/m² in May across the year — April's 4.97 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
Solar energy (kWh/m²)	4.7	4.7	4.7	4.7	4.8	4.8	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	5.0	5.1	5.1	5.1	5.1	5.2	5.2	5.2	5.2	5.2
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	4.7	Bright
5	4.8	Bright
6	4.8	Bright
7	4.8	Bright
8	4.8	Bright
9	4.8	Bright
10	4.8	Bright
11	4.9	Bright
12	4.9	Bright
13	4.9	Bright
14	4.9	Bright
15	4.9	Bright
16	5.0	Bright
17	5.0	Bright
18	5.0	Bright
19	5.0	Bright
20	5.0	Bright
21	5.0	Bright
22	5.1	Bright
23	5.1	Bright
24	5.1	Bright
25	5.1	Bright
26	5.2	Bright
27	5.2	Bright
28	5.2	Bright
29	5.2	Bright
30	5.2	Bright

Planning a trip in April

Hazard calendar for Higashine

In seasonPeak

In April, Higashine sits inside its pacific typhoon season. The full year is below, with each hazard's peak months called out.

Higashine sits in the Pacific typhoon belt; the season peaks July–October.

Pacific typhoon

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Is April a good time to visit Higashine?

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

3.6

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 Higashine.

What to pack for Higashine in April

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

In April, Higashine sees daytime highs around 14°C and nights near 4°C. Worth packing: a warm layer, rain gear and sun protection. About 13 days see rain.

a warm layerrain gearsun protection

UV index in Higashine 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 Higashine peaks around August 15 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 at about 2 (moderate).

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	8	8	8	9	8	5	3	2
Level	Moderate	Moderate	Moderate	High	Very high	Very high	Very high	Very high	Very high	High	Moderate	Low

	UV index (midday)	Level
Jan	2	Moderate
Feb	3	Moderate
Mar	4	Moderate
Apr	6	High
May	8	Very high
Jun	8	Very high
Jul	8	Very high
Aug	9	Very high
Sep	8	Very high
Oct	5	High
Nov	3	Moderate
Dec	2	Low

Air quality in Higashine 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 Higashine is worst in April — around 22 µg/m³ PM2.5 (moderate), about 2.2× the cleanest month (December, 10 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)	11	14	21	22	21	16	14	12	12	12	11	10
Level	Good	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Good	Good	Good	Good

	PM2.5 (µg/m³)	Level
Jan	11	Good
Feb	14	Moderate
Mar	21	Moderate
Apr	22	Moderate
May	21	Moderate
Jun	16	Moderate
Jul	14	Moderate
Aug	12	Moderate
Sep	12	Good
Oct	12	Good
Nov	11	Good
Dec	10	Good

Location & terrain

Where is Higashine?

Higashine sits at 38.4°N, 140.4°E, 119 m above sea level, in Japan. The nearest listed city is Murayama, 4.0 km away.

Topography around Higashine

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Higashine.

Within 3 km, the terrain around Higashine has significant variations in elevation — a maximum elevation change of 438 m around an average of 158 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,226 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,215 m.

The land around Higashine is covered by trees (45%), artificial surfaces (28%) and cropland (24%) within 3 km, trees (67%) within 16 km, and trees (72%) within 80 km.

3 km

438 m

trees 45%

16 km

1,226 m

trees 67%

80 km

2,215 m

trees 72%

treesgrasslandcroplandartificial surfacesbare terrainwater

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

April weather nearby: Murayama 4.0 km · Yachi 8.0 km · Tendō 10 km · Sagae 13 km · Obanazawa 18 km · Yamagata 23 km · Kaminoyama 34 km · Shinjō 37 km

Japan travel facts

Travel advisory: Level 1; Exercise Normal Precautions
Power plugs: Type A / B; 100 V · 50 / 60 Hz
Prices: ≈ 65% of US; price level, 2025
GDP per capita: $35,951; 2025
Happiness: 6.1 / 10; World Happiness, 2025
Safe drinking water: 99%; of population, 2024
Homicide rate: 0.2; per 100k, 2023
Road deaths: 3.6; per 100k/yr, 2019
Income group: High; World Bank
English: Very low; EF EPI 446
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 Higashine (38.4389°, 140.4006°, elevation 119 m), 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. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). 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 (°C)	Avg low (°C)
1	10	1
2	10	1
3	11	2
4	11	2
5	11	2
6	11	2
7	12	2
8	12	3
9	12	3
10	12	3
11	13	3
12	13	3
13	13	4
14	13	4
15	14	4
16	14	4
17	14	4
18	14	5
19	15	5
20	15	5
21	15	5
22	15	5
23	15	6
24	16	6
25	16	6
26	16	6
27	16	7
28	16	7
29	17	7
30	17	7

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

	Rain chance (%)	Snow chance (%)
1	47	18
2	47	17
3	48	16
4	48	15
5	48	14
6	48	13
7	48	12
8	47	11
9	47	10
10	47	9
11	46	9
12	46	8
13	45	7
14	45	7
15	45	6
16	44	6
17	43	5
18	43	5
19	42	4
20	42	4
21	41	3
22	41	3
23	40	3
24	40	2
25	39	2
26	39	2
27	39	2
28	38	2
29	38	1
30	38	1

	Dry (%)	Comfortable (%)
1	100	0
2	100	0
3	100	0
4	100	0
5	100	0
6	100	0
7	100	0
8	100	0
9	100	0
10	100	0
11	100	0
12	100	0
13	99	1
14	99	1
15	99	1
16	99	1
17	99	1
18	99	1
19	99	1
20	99	1
21	99	1
22	99	1
23	99	1
24	98	2
25	98	2
26	98	2
27	97	3
28	97	3
29	97	3
30	96	4

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

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

	Rain chance (%)	Snow chance (%)
1	47	18
2	47	17
3	48	16
4	48	15
5	48	14
6	48	13
7	48	12
8	47	11
9	47	10
10	47	9
11	46	9
12	46	8
13	45	7
14	45	7
15	45	6
16	44	6
17	43	5
18	43	5
19	42	4
20	42	4
21	41	3
22	41	3
23	40	3
24	40	2
25	39	2
26	39	2
27	39	2
28	38	2
29	38	1
30	38	1

	Dry (%)	Comfortable (%)
1	100	0
2	100	0
3	100	0
4	100	0
5	100	0
6	100	0
7	100	0
8	100	0
9	100	0
10	100	0
11	100	0
12	100	0
13	99	1
14	99	1
15	99	1
16	99	1
17	99	1
18	99	1
19	99	1
20	99	1
21	99	1
22	99	1
23	99	1
24	98	2
25	98	2
26	98	2
27	97	3
28	97	3
29	97	3
30	96	4

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

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

	Rain chance (%)	Snow chance (%)
1	47	18
2	47	17
3	48	16
4	48	15
5	48	14
6	48	13
7	48	12
8	47	11
9	47	10
10	47	9
11	46	9
12	46	8
13	45	7
14	45	7
15	45	6
16	44	6
17	43	5
18	43	5
19	42	4
20	42	4
21	41	3
22	41	3
23	40	3
24	40	2
25	39	2
26	39	2
27	39	2
28	38	2
29	38	1
30	38	1

	Dry (%)	Comfortable (%)
1	100	0
2	100	0
3	100	0
4	100	0
5	100	0
6	100	0
7	100	0
8	100	0
9	100	0
10	100	0
11	100	0
12	100	0
13	99	1
14	99	1
15	99	1
16	99	1
17	99	1
18	99	1
19	99	1
20	99	1
21	99	1
22	99	1
23	99	1
24	98	2
25	98	2
26	98	2
27	97	3
28	97	3
29	97	3
30	96	4