Khon Kaen weather in August

In August, Khon Kaen sees average daytime highs of 32°C and overnight lows near 26°C, with 214 mm of rain across 23.3 wet days and about 12.6 hours of daylight. It is the 7th-warmest and 2nd-wettest month of the year here.

Day-to-day highs hold fairly steady near 32°C through the month. The sky is clear or mostly clear about 2% of the time in August, and the air most often feels miserable.

Daylight stretches from about 12 h 42 min at the start of August to 12 h 18 min by month's end. Set against the rest of the year, August is Khon Kaen's 12th-clearest and 4th-windiest month. For the whole year in context, see Khon Kaen's year-round climate.

Daytime high: 32°; 7th warmest
Overnight low: 26°; 8th coldest
Rainfall: 214 mm; 23.3 wet days
Daylight: 12 h 36 min; 5:56 AM – 6:29 PM
Cloud cover: 91%; 12th clearest
Wind: 9 km/h; 4th windiest
Solar energy: 4.52 kWh/m²
Travel score: 2.5; out of 10

Khon Kaen is city in Khon Kaen province, Thailand.

Air quality: High; PM2.5 34 µg/m³ · 2019
Density: 2,488/km²; people per km²
Founded: 1935

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

← July Khon Kaen year-round climate September →Best places to visit in August

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

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 32°C through the month.

A typical August day in Khon Kaen reaches about 32°C in the afternoon and slips back to 26°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 30°C and 34°C. Set against its neighbours, August runs about 1°C cooler than July and on par with September.

	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)	33	33	33	33	33	33	33	33	33	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32
Avg low (°C)	26	26	26	26	26	26	26	26	26	26	26	26	26	26	26	26	26	26	26	26	26	26	26	26	26	26	26	26	26	25	25

	Avg high (°C)	Avg low (°C)
1	33	26
2	33	26
3	33	26
4	33	26
5	33	26
6	33	26
7	33	26
8	33	26
9	33	26
10	32	26
11	32	26
12	32	26
13	32	26
14	32	26
15	32	26
16	32	26
17	32	26
18	32	26
19	32	26
20	32	26
21	32	26
22	32	26
23	32	26
24	32	26
25	32	26
26	32	26
27	32	26
28	32	26
29	32	26
30	32	25
31	32	25

How August really feels in Khon Kaen

Once humidity and wind are folded in, August averages 31 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

22 feel dangerously hot (≥ 39°C)

Days feeling ≤ 0°C

wind chill below the day's low

The story in August is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Khon Kaen weather by month

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

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	30° / 18°	7	1.6	11.1	6.0
Feb	33° / 20°	11	2.4	11.4	4.5
Mar	35° / 24°	34	5.9	11.9	2.8
Apr	36° / 26°	65	10.7	12.4	2.0
May	35° / 26°	152	20.1	12.8	2.0
Jun	34° / 26°	134	19.2	13	2.2
Jul	33° / 26°	164	20.3	12.9	2.4
Aug	32° / 26°	214	23.3	12.6	2.5
Sep	32° / 25°	237	23.3	12.1	2.7
Oct	31° / 24°	104	12.8	11.6	4.1
Nov	31° / 21°	24	3.5	11.2	5.4
Dec	30° / 19°	5	1	11	6.5

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 2% of the time in August, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 4% of August, with mostly cloudy or overcast conditions the remaining 93%.

	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 (%)	4	5	5	5	4	4	4	6	6	6	6	6	7	7	7	8	8	8	8	8	8	8	8	8	8	8	8	8	7	7	6
Cloudier (%)	96	95	95	95	96	96	96	94	94	94	94	94	93	93	93	92	92	92	92	92	92	92	92	92	92	92	92	92	93	93	94

	Clearer (%)	Cloudier (%)
1	4	96
2	5	95
3	5	95
4	5	95
5	4	96
6	4	96
7	4	96
8	6	94
9	6	94
10	6	94
11	6	94
12	6	94
13	7	93
14	7	93
15	7	93
16	8	92
17	8	92
18	8	92
19	8	92
20	8	92
21	8	92
22	8	92
23	8	92
24	8	92
25	8	92
26	8	92
27	8	92
28	8	92
29	7	93
30	7	93
31	6	94

Chance of precipitation in August

Any precipitation

Khon Kaen gets around 214 mm of rain over 23.3 wet days in August. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 76% and peaks near 84% 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 (%)	73	73	73	72	72	72	71	71	71	71	71	71	72	72	73	73	74	75	76	77	78	79	80	81	82	82	83	83	83	84	84

	Rain chance (%)
1	73
2	73
3	73
4	72
5	72
6	72
7	71
8	71
9	71
10	71
11	71
12	71
13	72
14	72
15	73
16	73
17	74
18	75
19	76
20	77
21	78
22	79
23	80
24	81
25	82
26	82
27	83
28	83
29	83
30	84
31	84

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the miserable band about 65% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

	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
Oppressive (%)	51	51	50	49	49	48	48	47	47	46	45	44	43	41	40	38	36	34	32	30	28	26	25	23	21	20	19	18	17	17	17
Miserable (%)	49	49	50	51	51	52	52	53	53	54	55	56	57	59	60	62	64	66	68	70	72	74	75	77	79	80	81	82	83	83	83

	Oppressive (%)	Miserable (%)
1	51	49
2	51	49
3	50	50
4	49	51
5	49	51
6	48	52
7	48	52
8	47	53
9	47	53
10	46	54
11	45	55
12	44	56
13	43	57
14	41	59
15	40	60
16	38	62
17	36	64
18	34	66
19	32	68
20	30	70
21	28	72
22	26	74
23	25	75
24	23	77
25	21	79
26	20	80
27	19	81
28	18	82
29	17	83
30	17	83
31	17	83

Wind in August

Winds average 9 km/h in August.

Across August, daily wind ranges from about 7 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	31
Wind speed (km/h)	10	10	10	10	10	10	10	10	10	10	10	10	9	9	9	9	9	9	8	8	8	8	8	8	8	8	7	7	7	7	7
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	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	9	calm
14	9	calm
15	9	calm
16	9	calm
17	9	calm
18	9	calm
19	8	calm
20	8	calm
21	8	calm
22	8	calm
23	8	calm
24	8	calm
25	8	calm
26	8	calm
27	7	calm
28	7	calm
29	7	calm
30	7	calm
31	7	calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 12 h 42 min at the start of August to 12 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 24 minutes over August. Sunrise moves from 5:52 AM to 5:59 AM, and sunset from 6:37 PM to 6:19 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)	12.7	12.7	12.7	12.7	12.7	12.7	12.7	12.7	12.6	12.6	12.6	12.6	12.6	12.6	12.6	12.6	12.5	12.5	12.5	12.5	12.5	12.5	12.5	12.4	12.4	12.4	12.4	12.4	12.4	12.4	12.3
Sunrise (AM)	5:52	5:53	5:53	5:53	5:53	5:54	5:54	5:54	5:55	5:55	5:55	5:55	5:55	5:56	5:56	5:56	5:56	5:56	5:57	5:57	5:57	5:57	5:57	5:57	5:58	5:58	5:58	5:58	5:58	5:58	5:59
Sunset (PM)	6:37	6:37	6:36	6:36	6:35	6:35	6:34	6:34	6:33	6:33	6:32	6:32	6:31	6:31	6:30	6:29	6:29	6:28	6:28	6:27	6:26	6:26	6:25	6:24	6:23	6:23	6:22	6:21	6:20	6:20	6:19

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	12.7	5:52	6:37
2	12.7	5:53	6:37
3	12.7	5:53	6:36
4	12.7	5:53	6:36
5	12.7	5:53	6:35
6	12.7	5:54	6:35
7	12.7	5:54	6:34
8	12.7	5:54	6:34
9	12.6	5:55	6:33
10	12.6	5:55	6:33
11	12.6	5:55	6:32
12	12.6	5:55	6:32
13	12.6	5:55	6:31
14	12.6	5:56	6:31
15	12.6	5:56	6:30
16	12.6	5:56	6:29
17	12.5	5:56	6:29
18	12.5	5:56	6:28
19	12.5	5:57	6:28
20	12.5	5:57	6:27
21	12.5	5:57	6:26
22	12.5	5:57	6:26
23	12.5	5:57	6:25
24	12.4	5:57	6:24
25	12.4	5:58	6:23
26	12.4	5:58	6:23
27	12.4	5:58	6:22
28	12.4	5:58	6:21
29	12.4	5:58	6:20
30	12.4	5:58	6:20
31	12.3	5:59	6:19

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 4.52 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 4.52 kWh/m² to a high of 6.1 kWh/m² in April across the year — August's 4.52 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)	4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.6	4.6	4.6	4.6	4.6	4.6	4.6	4.6	4.6	4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.5
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	4.5	Bright
2	4.5	Bright
3	4.5	Bright
4	4.5	Bright
5	4.5	Bright
6	4.5	Bright
7	4.5	Bright
8	4.5	Bright
9	4.5	Bright
10	4.5	Bright
11	4.6	Bright
12	4.6	Bright
13	4.6	Bright
14	4.6	Bright
15	4.6	Bright
16	4.6	Bright
17	4.6	Bright
18	4.6	Bright
19	4.6	Bright
20	4.5	Bright
21	4.5	Bright
22	4.5	Bright
23	4.5	Bright
24	4.5	Bright
25	4.5	Bright
26	4.5	Bright
27	4.5	Bright
28	4.5	Bright
29	4.5	Bright
30	4.5	Bright
31	4.5	Bright

Planning a trip in August

Hazard calendar for Khon Kaen

In seasonPeak

In August, Khon Kaen sits inside its monsoon season. The full year is below, with each hazard's peak months called out.

Khon Kaen's monsoon runs May–September, when most of the year's rain falls.

Monsoon

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Is August a good time to visit Khon Kaen?

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

2.5

Sightseeing

8th-best month of the year

4.1

Beach & pool

12th-best month of the year

August is a weaker month for outdoor sightseeing in Khon Kaen.

What to pack for Khon Kaen in August

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

In August, Khon Kaen sees daytime highs around 32°C and nights near 26°C. Pack light clothes and rain gear. Worth having: sun protection. About 23 days see rain.

light clothesrain gearsun protection

UV index in Khon Kaen in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Khon Kaen peaks around August 12 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 14 at about 8 (very high).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	9	10	12	10	12	12	13	13	11	10	8	8
Level	Very high	Extreme	Extreme	Very high	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Very high	Very high

	UV index (midday)	Level
Jan	9	Very high
Feb	10	Extreme
Mar	12	Extreme
Apr	10	Very high
May	12	Extreme
Jun	12	Extreme
Jul	13	Extreme
Aug	13	Extreme
Sep	11	Extreme
Oct	10	Extreme
Nov	8	Very high
Dec	8	Very high

Air quality in Khon Kaen in August

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Khon Kaen is worst in March — around 56 µg/m³ PM2.5 (unhealthy), about 2.5× the cleanest month (June, 22 µg/m³).

Seasonal pattern from CAMS reanalysis, scaled to Khon Kaen's WHO annual average of 34 µg/m³.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
PM2.5 (µg/m³)	37	48	56	43	31	22	23	24	29	33	31	29
Level	Poor	Poor	Unhealthy	Poor	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate

	PM2.5 (µg/m³)	Level
Jan	37	Poor
Feb	48	Poor
Mar	56	Unhealthy
Apr	43	Poor
May	31	Moderate
Jun	22	Moderate
Jul	23	Moderate
Aug	24	Moderate
Sep	29	Moderate
Oct	33	Moderate
Nov	31	Moderate
Dec	29	Moderate

Location & terrain

Where is Khon Kaen?

Khon Kaen sits at 16.4°N, 102.8°E, 167 m above sea level, in Thailand. The nearest listed city is Ban Phai, 44 km away.

Topography around Khon Kaen

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

Within 3 km, the terrain around Khon Kaen has only modest variations in elevation — a maximum elevation change of 64 m around an average of 165 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 80 m; within 80 km, large variations in elevation — a maximum elevation change of 683 m.

The land around Khon Kaen is covered by artificial surfaces (51%) and trees (35%) within 3 km, cropland (54%) and trees (26%) within 16 km, and cropland (75%) within 80 km.

3 km

64 m

artificial surfaces 51%

16 km

80 m

cropland 54%

80 km

683 m

cropland 75%

treesgrasslandcroplandartificial surfaceswater

← July Khon Kaen year-round climate September →Best places to visit in August

August weather nearby: Ban Phai 44 km · Nong Kung Si 55 km · Maha Sarakham 58 km · Kalasin 72 km · Kaeng Khro 72 km · Phu Khiao 76 km · Ban Phan Don 79 km · Chum Phae 79 km

Thailand travel facts

Travel advisory: Level 1; Exercise Normal Precautions
Power plugs: Type A / B / C; 230 V · 50 Hz
Prices: ≈ 31% of US; price level, 2025
GDP per capita: $8,057; 2025
Happiness: 6.3 / 10; World Happiness, 2025
Homicide rate: 4.8; per 100k, 2011
Road deaths: 32.2; per 100k/yr, 2019
Income group: Upper middle; World Bank
English: Very low; EF EPI 402
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 Khon Kaen (16.4467°, 102.833°, elevation 167 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	33	26
2	33	26
3	33	26
4	33	26
5	33	26
6	33	26
7	33	26
8	33	26
9	33	26
10	32	26
11	32	26
12	32	26
13	32	26
14	32	26
15	32	26
16	32	26
17	32	26
18	32	26
19	32	26
20	32	26
21	32	26
22	32	26
23	32	26
24	32	26
25	32	26
26	32	26
27	32	26
28	32	26
29	32	26
30	32	25
31	32	25

	Clearer (%)	Cloudier (%)
1	4	96
2	5	95
3	5	95
4	5	95
5	4	96
6	4	96
7	4	96
8	6	94
9	6	94
10	6	94
11	6	94
12	6	94
13	7	93
14	7	93
15	7	93
16	8	92
17	8	92
18	8	92
19	8	92
20	8	92
21	8	92
22	8	92
23	8	92
24	8	92
25	8	92
26	8	92
27	8	92
28	8	92
29	7	93
30	7	93
31	6	94

	Rain chance (%)
1	73
2	73
3	73
4	72
5	72
6	72
7	71
8	71
9	71
10	71
11	71
12	71
13	72
14	72
15	73
16	73
17	74
18	75
19	76
20	77
21	78
22	79
23	80
24	81
25	82
26	82
27	83
28	83
29	83
30	84
31	84

	Oppressive (%)	Miserable (%)
1	51	49
2	51	49
3	50	50
4	49	51
5	49	51
6	48	52
7	48	52
8	47	53
9	47	53
10	46	54
11	45	55
12	44	56
13	43	57
14	41	59
15	40	60
16	38	62
17	36	64
18	34	66
19	32	68
20	30	70
21	28	72
22	26	74
23	25	75
24	23	77
25	21	79
26	20	80
27	19	81
28	18	82
29	17	83
30	17	83
31	17	83

	Avg high (°C)	Avg low (°C)
1	33	26
2	33	26
3	33	26
4	33	26
5	33	26
6	33	26
7	33	26
8	33	26
9	33	26
10	32	26
11	32	26
12	32	26
13	32	26
14	32	26
15	32	26
16	32	26
17	32	26
18	32	26
19	32	26
20	32	26
21	32	26
22	32	26
23	32	26
24	32	26
25	32	26
26	32	26
27	32	26
28	32	26
29	32	26
30	32	25
31	32	25

	Clearer (%)	Cloudier (%)
1	4	96
2	5	95
3	5	95
4	5	95
5	4	96
6	4	96
7	4	96
8	6	94
9	6	94
10	6	94
11	6	94
12	6	94
13	7	93
14	7	93
15	7	93
16	8	92
17	8	92
18	8	92
19	8	92
20	8	92
21	8	92
22	8	92
23	8	92
24	8	92
25	8	92
26	8	92
27	8	92
28	8	92
29	7	93
30	7	93
31	6	94

	Rain chance (%)
1	73
2	73
3	73
4	72
5	72
6	72
7	71
8	71
9	71
10	71
11	71
12	71
13	72
14	72
15	73
16	73
17	74
18	75
19	76
20	77
21	78
22	79
23	80
24	81
25	82
26	82
27	83
28	83
29	83
30	84
31	84

	Oppressive (%)	Miserable (%)
1	51	49
2	51	49
3	50	50
4	49	51
5	49	51
6	48	52
7	48	52
8	47	53
9	47	53
10	46	54
11	45	55
12	44	56
13	43	57
14	41	59
15	40	60
16	38	62
17	36	64
18	34	66
19	32	68
20	30	70
21	28	72
22	26	74
23	25	75
24	23	77
25	21	79
26	20	80
27	19	81
28	18	82
29	17	83
30	17	83
31	17	83

	Avg high (°C)	Avg low (°C)
1	33	26
2	33	26
3	33	26
4	33	26
5	33	26
6	33	26
7	33	26
8	33	26
9	33	26
10	32	26
11	32	26
12	32	26
13	32	26
14	32	26
15	32	26
16	32	26
17	32	26
18	32	26
19	32	26
20	32	26
21	32	26
22	32	26
23	32	26
24	32	26
25	32	26
26	32	26
27	32	26
28	32	26
29	32	26
30	32	25
31	32	25

	Clearer (%)	Cloudier (%)
1	4	96
2	5	95
3	5	95
4	5	95
5	4	96
6	4	96
7	4	96
8	6	94
9	6	94
10	6	94
11	6	94
12	6	94
13	7	93
14	7	93
15	7	93
16	8	92
17	8	92
18	8	92
19	8	92
20	8	92
21	8	92
22	8	92
23	8	92
24	8	92
25	8	92
26	8	92
27	8	92
28	8	92
29	7	93
30	7	93
31	6	94

	Rain chance (%)
1	73
2	73
3	73
4	72
5	72
6	72
7	71
8	71
9	71
10	71
11	71
12	71
13	72
14	72
15	73
16	73
17	74
18	75
19	76
20	77
21	78
22	79
23	80
24	81
25	82
26	82
27	83
28	83
29	83
30	84
31	84

	Oppressive (%)	Miserable (%)
1	51	49
2	51	49
3	50	50
4	49	51
5	49	51
6	48	52
7	48	52
8	47	53
9	47	53
10	46	54
11	45	55
12	44	56
13	43	57
14	41	59
15	40	60
16	38	62
17	36	64
18	34	66
19	32	68
20	30	70
21	28	72
22	26	74
23	25	75
24	23	77
25	21	79
26	20	80
27	19	81
28	18	82
29	17	83
30	17	83
31	17	83