Kupyansk weather in May

In May, Kupyansk sees average daytime highs of 21°C and overnight lows near 10°C, with 53 mm of rain across 10 wet days and about 15.1 hours of daylight. It is the 4th-warmest and 2nd-wettest month of the year here.

Highs climb over the month, from about 19°C in the first days to 23°C by the end. The sky is clear or mostly clear about 32% of the time in May, and the air most often feels dry.

Daylight stretches from about 14 h 24 min at the start of May to 15 h 42 min by month's end. Set against the rest of the year, May is Kupyansk's 5th-clearest and 9th-windiest month. For the whole year in context, see Kupyansk's year-round climate.

Daytime high: 21°; 4th warmest
Overnight low: 10°; 9th coldest
Rainfall: 53 mm; 10 wet days
Daylight: 15 h 06 min; 3:52 AM – 7:00 PM
Cloud cover: 57%; 5th clearest
Wind: 13 km/h; 9th windiest
Solar energy: 5.51 kWh/m²
Travel score: 6.6; out of 10

Kupyansk is town in Kharkiv Oblast in eastern Ukraine.

Density: 813/km²; people per km²
Founded: 1655

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

← April Kupyansk 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 19°C in the first days to 23°C by the end.

A typical May day in Kupyansk reaches about 21°C in the afternoon and slips back to 10°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 14°C and 28°C. Set against its neighbours, May runs about 7°C warmer than April and about 4°C 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 (°C)	19	19	19	19	19	20	20	20	20	20	20	21	21	21	21	21	21	22	22	22	22	22	22	22	23	23	23	23	23	23	23
Avg low (°C)	8	8	8	8	8	9	9	9	9	9	10	10	10	10	10	10	11	11	11	11	11	11	12	12	12	12	12	12	12	13	13

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

How May really feels in Kupyansk

Once humidity and wind are folded in, May averages 0 days that feel above 32°C and 0 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

May sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Kupyansk weather by month

How May compares with the rest of the year at a glance. May is the 4th-warmest and 2nd-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° / -7°	42	9.3	8.2	8.4	0.0
Feb	-1° / -7°	36	8.1	6.9	9.8	0.0
Mar	5° / -2°	42	9.5	5	11.5	0.4
Apr	14° / 5°	43	9	0.6	13.4	4.3
May	21° / 10°	53	10	0	15.1	6.6
Jun	25° / 15°	60	9.7	0	16	6.9
Jul	27° / 17°	53	9.1	0	15.7	6.7
Aug	27° / 15°	37	6.4	0	14.2	7.2
Sep	20° / 10°	45	7.5	0	12.4	6.7
Oct	13° / 4°	44	7.9	0.6	10.5	3.5
Nov	4° / -1°	40	7.8	3.3	8.8	0.2
Dec	-1° / -5°	45	9.1	6.7	8	0.0

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 32% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 16% of May, with mostly cloudy or overcast conditions the remaining 51%.

	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 (%)	51	50	50	50	50	50	50	50	49	49	48	48	48	47	47	48	49	47	47	48	48	47	47	47	47	48	48	48	48	50	50
Cloudier (%)	49	50	50	50	50	50	50	50	51	51	52	52	52	53	53	52	51	53	53	52	52	53	53	53	53	52	52	52	52	50	50

	Clearer (%)	Cloudier (%)
1	51	49
2	50	50
3	50	50
4	50	50
5	50	50
6	50	50
7	50	50
8	50	50
9	49	51
10	49	51
11	48	52
12	48	52
13	48	52
14	47	53
15	47	53
16	48	52
17	49	51
18	47	53
19	47	53
20	48	52
21	48	52
22	47	53
23	47	53
24	47	53
25	47	53
26	48	52
27	48	52
28	48	52
29	48	52
30	50	50
31	50	50

Chance of precipitation in May

Any precipitation

Kupyansk gets around 53 mm of rain over 10 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 31% and peaks near 34% on the wettest days. 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 (%)	26	26	27	27	28	28	29	29	30	30	31	32	32	32	33	33	33	33	33	33	34	34	34	34	34	34	34	34	33	33	32

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

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 88% 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	98	98	97	96	96	95	94	93	92	91	90	89	87	87	86	85	84	82	82	81	80	80	79	78	78	78	77	77
Comfortable (%)	1	1	1	2	2	3	4	4	5	6	7	8	9	10	11	12	12	13	14	15	16	16	17	17	17	18	18	18	18	19	19
Humid (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	1	1	1	1	2	2	2	3	3	3	4	4	4	4	4

	Dry (%)	Comfortable (%)	Humid (%)
1	99	1	0
2	99	1	0
3	99	1	0
4	98	2	0
5	98	2	0
6	97	3	0
7	96	4	0
8	96	4	0
9	95	5	0
10	94	6	0
11	93	7	0
12	92	8	0
13	91	9	0
14	90	10	0
15	89	11	0
16	87	12	1
17	87	12	1
18	86	13	1
19	85	14	1
20	84	15	1
21	82	16	2
22	82	16	2
23	81	17	2
24	80	17	3
25	80	17	3
26	79	18	3
27	78	18	4
28	78	18	4
29	78	18	4
30	77	19	4
31	77	19	4

Wind in May

Winds average 13 km/h in May.

Across May, daily wind ranges from about 12 km/h on the calmest days to 13 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	31
Wind speed (km/h)	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	12	12	12	12	12	12	12	12	12	12
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 (km/h)	Feels
1	13	light breeze
2	13	light breeze
3	13	light breeze
4	13	light breeze
5	13	light breeze
6	13	light breeze
7	13	light breeze
8	13	light breeze
9	13	light breeze
10	13	light breeze
11	13	light breeze
12	13	light breeze
13	13	light breeze
14	13	light breeze
15	13	light breeze
16	13	light breeze
17	13	light breeze
18	13	light breeze
19	13	light breeze
20	13	light breeze
21	13	light breeze
22	12	light breeze
23	12	light breeze
24	12	light breeze
25	12	light breeze
26	12	light breeze
27	12	light breeze
28	12	light breeze
29	12	light breeze
30	12	light breeze
31	12	light breeze

Sunrise & sunset in May

DaylightNight

Daylight runs from about 14 h 24 min at the start of May to 15 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 78 minutes over May. Sunrise moves from 4:16 AM to 3:35 AM, and sunset from 6:38 PM to 7:19 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)	14.4	14.4	14.5	14.5	14.6	14.6	14.7	14.7	14.8	14.8	14.9	15.0	15.0	15.0	15.1	15.1	15.2	15.2	15.3	15.3	15.4	15.4	15.4	15.5	15.5	15.6	15.6	15.6	15.7	15.7	15.7
Sunrise (AM)	4:16	4:14	4:12	4:10	4:09	4:07	4:05	4:04	4:02	4:00	3:59	3:57	3:56	3:54	3:53	3:52	3:50	3:49	3:48	3:46	3:45	3:44	3:43	3:42	3:41	3:39	3:38	3:38	3:37	3:36	3:35
Sunset (PM)	6:38	6:39	6:41	6:42	6:44	6:45	6:47	6:48	6:50	6:51	6:53	6:54	6:56	6:57	6:59	7:00	7:01	7:03	7:04	7:06	7:07	7:08	7:09	7:11	7:12	7:13	7:14	7:16	7:17	7:18	7:19

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	14.4	4:16	6:38
2	14.4	4:14	6:39
3	14.5	4:12	6:41
4	14.5	4:10	6:42
5	14.6	4:09	6:44
6	14.6	4:07	6:45
7	14.7	4:05	6:47
8	14.7	4:04	6:48
9	14.8	4:02	6:50
10	14.8	4:00	6:51
11	14.9	3:59	6:53
12	15.0	3:57	6:54
13	15.0	3:56	6:56
14	15.0	3:54	6:57
15	15.1	3:53	6:59
16	15.1	3:52	7:00
17	15.2	3:50	7:01
18	15.2	3:49	7:03
19	15.3	3:48	7:04
20	15.3	3:46	7:06
21	15.4	3:45	7:07
22	15.4	3:44	7:08
23	15.4	3:43	7:09
24	15.5	3:42	7:11
25	15.5	3:41	7:12
26	15.6	3:39	7:13
27	15.6	3:38	7:14
28	15.6	3:38	7:16
29	15.7	3:37	7:17
30	15.7	3:36	7:18
31	15.7	3:35	7:19

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 5.51 kWh/m².

For context, solar energy here swings from a low near 0.65 kWh/m² to a high of 6.01 kWh/m² in June across the year — May's 5.51 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)	5.2	5.2	5.2	5.3	5.3	5.3	5.3	5.3	5.4	5.4	5.4	5.4	5.5	5.5	5.5	5.5	5.5	5.6	5.6	5.6	5.6	5.6	5.7	5.7	5.7	5.7	5.7	5.7	5.8	5.8	5.8
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	Bright

	Solar energy (kWh/m²)	Level
1	5.2	Bright
2	5.2	Bright
3	5.2	Bright
4	5.3	Bright
5	5.3	Bright
6	5.3	Bright
7	5.3	Bright
8	5.3	Bright
9	5.4	Bright
10	5.4	Bright
11	5.4	Bright
12	5.4	Bright
13	5.5	Bright
14	5.5	Bright
15	5.5	Bright
16	5.5	Bright
17	5.5	Bright
18	5.6	Bright
19	5.6	Bright
20	5.6	Bright
21	5.6	Bright
22	5.6	Bright
23	5.7	Bright
24	5.7	Bright
25	5.7	Bright
26	5.7	Bright
27	5.7	Bright
28	5.7	Bright
29	5.8	Bright
30	5.8	Bright
31	5.8	Bright

Planning a trip in May

Is May a good time to visit Kupyansk?

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

6.6

Sightseeing

5th-best month of the year

4.1

Beach & pool

4th-best month of the year

May is a reasonable time to visit Kupyansk for sightseeing.

What to pack for Kupyansk in May

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

In May, Kupyansk sees daytime highs around 21°C and nights near 10°C. Worth packing: rain gear and sun protection. About 10 days see rain.

rain gearsun protection

UV index in Kupyansk in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May 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 Kupyansk peaks around June 21 at about 7 (very high) — sunscreen and a hat are worth it in the middle of the day. 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 6 months of the year.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	1	1	2	5	5	8	7	5	5	3	1	1
Level	Low	Low	Moderate	Moderate	Moderate	Very high	High	High	Moderate	Moderate	Low	Low

	UV index (midday)	Level
Jan	1	Low
Feb	1	Low
Mar	2	Moderate
Apr	5	Moderate
May	5	Moderate
Jun	8	Very high
Jul	7	High
Aug	5	High
Sep	5	Moderate
Oct	3	Moderate
Nov	1	Low
Dec	1	Low

Air quality in Kupyansk in May

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Kupyansk is worst in March — around 15 µg/m³ PM2.5 (moderate), about 2.3× the cleanest month (December, 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)	7	9	15	11	8	10	13	11	8	8	7	7
Level	Good	Good	Moderate	Good	Good	Good	Moderate	Good	Good	Good	Good	Good

	PM2.5 (µg/m³)	Level
Jan	7	Good
Feb	9	Good
Mar	15	Moderate
Apr	11	Good
May	8	Good
Jun	10	Good
Jul	13	Moderate
Aug	11	Good
Sep	8	Good
Oct	8	Good
Nov	7	Good
Dec	7	Good

Location & terrain

Where is Kupyansk?

Kupyansk sits at 49.7°N, 37.6°E, 79 m above sea level, in Ukraine. The nearest listed city is Kivsharivka, 10 km away.

Topography around Kupyansk

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

Within 3 km, the terrain around Kupyansk has only modest variations in elevation — a maximum elevation change of 114 m around an average of 100 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 147 m; within 80 km, only modest variations in elevation — a maximum elevation change of 197 m.

The land around Kupyansk is covered by trees (50%) and artificial surfaces (22%) within 3 km, cropland (49%) and trees (29%) within 16 km, and cropland (64%) within 80 km.

3 km

114 m

trees 50%

16 km

147 m

cropland 49%

80 km

197 m

cropland 64%

treesgrasslandcroplandartificial surfaceswaterwetland

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

May weather nearby: Kivsharivka 10 km · Svatove 51 km · Izyum 61 km · Balakliya 62 km · Valuyki 65 km · Chuhuyiv 68 km · Slobozhanske 80 km · Vovchansk 81 km

Ukraine travel facts

Travel advisory: Level 4; Do Not Travel
Power plugs: Type C / F; 230 V · 50 Hz
Prices: ≈ 31% of US; price level, 2025
GDP per capita: $5,866; 2025
Happiness: 4.7 / 10; World Happiness, 2025
Safe drinking water: 88%; of population, 2024
Homicide rate: 3.8; per 100k, 2021
Road deaths: 10.2; per 100k/yr, 2019
Income group: Upper middle; World Bank
English: Moderate; EF EPI 526

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 Kupyansk (49.71°, 37.6158°, elevation 79 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. 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	19	8
2	19	8
3	19	8
4	19	8
5	19	8
6	20	9
7	20	9
8	20	9
9	20	9
10	20	9
11	20	10
12	21	10
13	21	10
14	21	10
15	21	10
16	21	10
17	21	11
18	22	11
19	22	11
20	22	11
21	22	11
22	22	11
23	22	12
24	22	12
25	23	12
26	23	12
27	23	12
28	23	12
29	23	12
30	23	13
31	23	13

	Clearer (%)	Cloudier (%)
1	51	49
2	50	50
3	50	50
4	50	50
5	50	50
6	50	50
7	50	50
8	50	50
9	49	51
10	49	51
11	48	52
12	48	52
13	48	52
14	47	53
15	47	53
16	48	52
17	49	51
18	47	53
19	47	53
20	48	52
21	48	52
22	47	53
23	47	53
24	47	53
25	47	53
26	48	52
27	48	52
28	48	52
29	48	52
30	50	50
31	50	50

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

	Dry (%)	Comfortable (%)	Humid (%)
1	99	1	0
2	99	1	0
3	99	1	0
4	98	2	0
5	98	2	0
6	97	3	0
7	96	4	0
8	96	4	0
9	95	5	0
10	94	6	0
11	93	7	0
12	92	8	0
13	91	9	0
14	90	10	0
15	89	11	0
16	87	12	1
17	87	12	1
18	86	13	1
19	85	14	1
20	84	15	1
21	82	16	2
22	82	16	2
23	81	17	2
24	80	17	3
25	80	17	3
26	79	18	3
27	78	18	4
28	78	18	4
29	78	18	4
30	77	19	4
31	77	19	4

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

	Clearer (%)	Cloudier (%)
1	51	49
2	50	50
3	50	50
4	50	50
5	50	50
6	50	50
7	50	50
8	50	50
9	49	51
10	49	51
11	48	52
12	48	52
13	48	52
14	47	53
15	47	53
16	48	52
17	49	51
18	47	53
19	47	53
20	48	52
21	48	52
22	47	53
23	47	53
24	47	53
25	47	53
26	48	52
27	48	52
28	48	52
29	48	52
30	50	50
31	50	50

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

	Dry (%)	Comfortable (%)	Humid (%)
1	99	1	0
2	99	1	0
3	99	1	0
4	98	2	0
5	98	2	0
6	97	3	0
7	96	4	0
8	96	4	0
9	95	5	0
10	94	6	0
11	93	7	0
12	92	8	0
13	91	9	0
14	90	10	0
15	89	11	0
16	87	12	1
17	87	12	1
18	86	13	1
19	85	14	1
20	84	15	1
21	82	16	2
22	82	16	2
23	81	17	2
24	80	17	3
25	80	17	3
26	79	18	3
27	78	18	4
28	78	18	4
29	78	18	4
30	77	19	4
31	77	19	4

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

	Clearer (%)	Cloudier (%)
1	51	49
2	50	50
3	50	50
4	50	50
5	50	50
6	50	50
7	50	50
8	50	50
9	49	51
10	49	51
11	48	52
12	48	52
13	48	52
14	47	53
15	47	53
16	48	52
17	49	51
18	47	53
19	47	53
20	48	52
21	48	52
22	47	53
23	47	53
24	47	53
25	47	53
26	48	52
27	48	52
28	48	52
29	48	52
30	50	50
31	50	50

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

	Dry (%)	Comfortable (%)	Humid (%)
1	99	1	0
2	99	1	0
3	99	1	0
4	98	2	0
5	98	2	0
6	97	3	0
7	96	4	0
8	96	4	0
9	95	5	0
10	94	6	0
11	93	7	0
12	92	8	0
13	91	9	0
14	90	10	0
15	89	11	0
16	87	12	1
17	87	12	1
18	86	13	1
19	85	14	1
20	84	15	1
21	82	16	2
22	82	16	2
23	81	17	2
24	80	17	3
25	80	17	3
26	79	18	3
27	78	18	4
28	78	18	4
29	78	18	4
30	77	19	4
31	77	19	4