Cheremkhovo weather in October

In October, Cheremkhovo sees average daytime highs of 6°C and overnight lows near -4°C, with 19 mm of precipitation across 5.9 wet days and about 10.3 hours of daylight. It is the 7th-warmest and 7th-wettest month of the year here.

Highs ease over the month, from about 10°C in the first days to 1°C by the end. The sky is clear or mostly clear about 25% of the time in October, and the air most often feels dry.

Daylight stretches from about 11 h 18 min at the start of October to 9 h 18 min by month's end. Set against the rest of the year, October is Cheremkhovo's 1st-clearest and 7th-windiest month. For the whole year in context, see Cheremkhovo's year-round climate.

Daytime high: 6°; 7th warmest
Overnight low: -4°; 6th coldest
Precipitation: 19 mm; 5.9 wet days
Daylight: 10 h 18 min; 7:44 AM – 6:01 PM
Cloud cover: 62%; 1st clearest
Wind: 11 km/h; 7th windiest
Solar energy: 2.2 kWh/m²
Travel score: 0.8; out of 10

Cheremkhovo is town in Irkutsk Oblast, Russia.

Density: 2,296/km²; people per km²
Founded: 1772

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

← September Cheremkhovo year-round climate November →Best places to visit in October

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

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 10°C in the first days to 1°C by the end.

A typical October day in Cheremkhovo reaches about 6°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 -1°C and 12°C. Set against its neighbours, October runs about 9°C cooler than September and about 12°C warmer than November.

	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)	11	10	10	10	10	9	9	9	8	8	8	7	7	7	6	6	5	5	5	4	4	4	3	3	3	2	2	1	1	1	0
Avg low (°C)	0	0	-1	-1	-1	-1	-2	-2	-2	-3	-3	-3	-3	-4	-4	-4	-5	-5	-5	-5	-6	-6	-6	-6	-7	-7	-7	-8	-8	-8	-9

	Avg high (°C)	Avg low (°C)
1	11	0
2	10	0
3	10	-1
4	10	-1
5	10	-1
6	9	-1
7	9	-2
8	9	-2
9	8	-2
10	8	-3
11	8	-3
12	7	-3
13	7	-3
14	7	-4
15	6	-4
16	6	-4
17	5	-5
18	5	-5
19	5	-5
20	4	-5
21	4	-6
22	4	-6
23	3	-6
24	3	-6
25	3	-7
26	2	-7
27	2	-7
28	1	-8
29	1	-8
30	1	-8
31	0	-9

How October really feels in Cheremkhovo

Once humidity and wind are folded in, October averages 0 days that feel above 32°C and 31 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

12 feel bitter (≤ -10°C)

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

Cheremkhovo weather by month

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

Month	High / Low (°C)	Rainfall (mm)	Wet days	Snow days	Daylight (hours)	Travel score
Jan	-18° / -26°	5	1.5	3.3	7.9	0.0
Feb	-12° / -23°	5	1.8	2.9	9.5	0.0
Mar	-2° / -14°	9	3.1	4	11.5	0.0
Apr	9° / -3°	21	5.7	3.2	13.6	1.9
May	17° / 4°	38	8.8	0.9	15.5	5.5
Jun	23° / 11°	67	11.3	0	16.6	6.5
Jul	25° / 14°	83	12.1	0	16.2	6.5
Aug	22° / 12°	84	11.1	0	14.5	6.4
Sep	15° / 4°	56	10.1	0.6	12.4	4.5
Oct	6° / -4°	19	5.9	3.2	10.3	0.8
Nov	-7° / -15°	11	3.8	5	8.4	0.0
Dec	-15° / -23°	9	3.3	5	7.4	0.0

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

Beyond those clear spells, partly cloudy skies cover about 15% of October, with mostly cloudy or overcast conditions the remaining 59%.

	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 (%)	42	42	42	42	42	42	42	43	42	42	42	42	42	42	41	41	42	42	42	42	40	40	40	40	39	38	38	38	37	37	37
Cloudier (%)	58	58	58	58	58	58	58	57	58	58	58	58	58	58	59	59	58	58	58	58	60	60	60	60	61	62	62	62	63	63	63

	Clearer (%)	Cloudier (%)
1	42	58
2	42	58
3	42	58
4	42	58
5	42	58
6	42	58
7	42	58
8	43	57
9	42	58
10	42	58
11	42	58
12	42	58
13	42	58
14	42	58
15	41	59
16	41	59
17	42	58
18	42	58
19	42	58
20	42	58
21	40	60
22	40	60
23	40	60
24	40	60
25	39	61
26	38	62
27	38	62
28	38	62
29	37	63
30	37	63
31	37	63

Chance of precipitation in October

Any precipitationSnow

Cheremkhovo gets around 19 mm of rain and snow over 5.9 wet days in October. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 20% and peaks near 25% on the wettest days, and about 3 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	31
Rain chance (%)	25	25	24	24	23	23	22	22	22	22	22	21	21	21	20	20	20	19	19	18	18	18	18	17	17	17	17	16	16	16	15
Snow chance (%)	4	4	5	5	5	5	6	6	7	7	8	8	9	10	10	11	11	12	13	13	14	14	14	15	15	15	16	16	16	16	16

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

Humidity in October

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, October lands in the dry band about 100% 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 (%)	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100

Wind in October

Winds average 11 km/h in October.

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

Sunrise & sunset in October

DaylightNight

Daylight runs from about 11 h 18 min at the start of October to 9 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 120 minutes over October. Sunrise moves from 7:17 AM to 8:13 AM, and sunset from 6:37 PM to 5:30 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)	11.3	11.3	11.2	11.1	11.1	11.0	10.9	10.8	10.8	10.7	10.6	10.6	10.5	10.4	10.3	10.3	10.2	10.1	10.1	10.0	9.9	9.9	9.8	9.7	9.7	9.6	9.5	9.5	9.4	9.3	9.3
Sunrise (AM)	7:17	7:18	7:20	7:22	7:24	7:26	7:28	7:29	7:31	7:33	7:35	7:37	7:39	7:41	7:42	7:44	7:46	7:48	7:50	7:52	7:54	7:56	7:58	8:00	8:01	8:03	8:05	8:07	8:09	8:11	8:13
Sunset (PM)	6:37	6:34	6:32	6:29	6:27	6:25	6:22	6:20	6:17	6:15	6:13	6:10	6:08	6:06	6:03	6:01	5:59	5:57	5:54	5:52	5:50	5:48	5:46	5:44	5:42	5:39	5:37	5:35	5:33	5:31	5:30

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	11.3	7:17	6:37
2	11.3	7:18	6:34
3	11.2	7:20	6:32
4	11.1	7:22	6:29
5	11.1	7:24	6:27
6	11.0	7:26	6:25
7	10.9	7:28	6:22
8	10.8	7:29	6:20
9	10.8	7:31	6:17
10	10.7	7:33	6:15
11	10.6	7:35	6:13
12	10.6	7:37	6:10
13	10.5	7:39	6:08
14	10.4	7:41	6:06
15	10.3	7:42	6:03
16	10.3	7:44	6:01
17	10.2	7:46	5:59
18	10.1	7:48	5:57
19	10.1	7:50	5:54
20	10.0	7:52	5:52
21	9.9	7:54	5:50
22	9.9	7:56	5:48
23	9.8	7:58	5:46
24	9.7	8:00	5:44
25	9.7	8:01	5:42
26	9.6	8:03	5:39
27	9.5	8:05	5:37
28	9.5	8:07	5:35
29	9.4	8:09	5:33
30	9.3	8:11	5:31
31	9.3	8:13	5:30

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 2.2 kWh/m².

For context, solar energy here swings from a low near 0.8 kWh/m² to a high of 6.17 kWh/m² in June across the year — October's 2.2 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	31
Solar energy (kWh/m²)	2.8	2.8	2.7	2.7	2.6	2.6	2.5	2.5	2.5	2.4	2.4	2.3	2.3	2.3	2.2	2.2	2.1	2.1	2.1	2.0	2.0	1.9	1.9	1.9	1.8	1.8	1.8	1.7	1.7	1.7	1.6
Level	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim

	Solar energy (kWh/m²)	Level
1	2.8	Moderate
2	2.8	Moderate
3	2.7	Moderate
4	2.7	Moderate
5	2.6	Moderate
6	2.6	Moderate
7	2.5	Moderate
8	2.5	Moderate
9	2.5	Moderate
10	2.4	Moderate
11	2.4	Moderate
12	2.3	Moderate
13	2.3	Moderate
14	2.3	Moderate
15	2.2	Moderate
16	2.2	Moderate
17	2.1	Moderate
18	2.1	Moderate
19	2.1	Moderate
20	2.0	Moderate
21	2.0	Dim
22	1.9	Dim
23	1.9	Dim
24	1.9	Dim
25	1.8	Dim
26	1.8	Dim
27	1.8	Dim
28	1.7	Dim
29	1.7	Dim
30	1.7	Dim
31	1.6	Dim

Planning a trip in October

Is October a good time to visit Cheremkhovo?

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

0.8

Sightseeing

7th-best month of the year

0.0

Beach & pool

7th-best month of the year

October is a weaker month for outdoor sightseeing in Cheremkhovo.

What to pack for Cheremkhovo in October

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

In October, Cheremkhovo sees daytime highs around 6°C and nights near -4°C. Pack a warm layer and a heavy coat. About 6 days see rain.

a warm layera heavy coat

UV index in Cheremkhovo in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October peaks around 2. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Cheremkhovo peaks around July 12 at about 6 (high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 19 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	4	5	6	7	5	3	2	1	1
Level	Low	Low	Moderate	Moderate	High	High	High	Moderate	Moderate	Low	Low	Low

	UV index (midday)	Level
Jan	1	Low
Feb	1	Low
Mar	2	Moderate
Apr	4	Moderate
May	5	High
Jun	6	High
Jul	7	High
Aug	5	Moderate
Sep	3	Moderate
Oct	2	Low
Nov	1	Low
Dec	1	Low

Air quality in Cheremkhovo in October

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Cheremkhovo is worst in May — around 16 µg/m³ PM2.5 (moderate), about 4.8× the cleanest month (December, 3 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)	6	7	7	14	16	12	15	12	6	5	4	3
Level	Good	Good	Good	Moderate	Moderate	Good	Moderate	Moderate	Good	Good	Good	Good

	PM2.5 (µg/m³)	Level
Jan	6	Good
Feb	7	Good
Mar	7	Good
Apr	14	Moderate
May	16	Moderate
Jun	12	Good
Jul	15	Moderate
Aug	12	Moderate
Sep	6	Good
Oct	5	Good
Nov	4	Good
Dec	3	Good

Location & terrain

Where is Cheremkhovo?

Cheremkhovo sits at 53.1°N, 103.1°E, 567 m above sea level, in Russia. The nearest listed city is Usol’ye-Sibirskoye, 58 km away.

Topography around Cheremkhovo

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

Within 3 km, the terrain around Cheremkhovo has only modest variations in elevation — a maximum elevation change of 80 m around an average of 572 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 242 m; within 80 km, large variations in elevation — a maximum elevation change of 675 m.

The land around Cheremkhovo is covered by trees (48%), grassland (29%) and artificial surfaces (20%) within 3 km, grassland (40%), cropland (36%) and trees (21%) within 16 km, and trees (49%), grassland (26%) and cropland (21%) within 80 km.

3 km

80 m

trees 48%

16 km

242 m

grassland 40%

80 km

675 m

trees 49%

treesgrasslandcroplandartificial surfacesbare terrainwater

← September Cheremkhovo year-round climate November →Best places to visit in October

October weather nearby: Usol’ye-Sibirskoye 58 km · Angarsk 86 km · Zima 110 km · Sayansk 123 km · Shelekhov 124 km · Irkutsk 125 km · Markova 130 km · Slyudyanka 171 km

Russia travel facts

Travel advisory: Level 4; Do Not Travel
Power plugs: Type C / F; 230 V · 50 Hz
Prices: ≈ 32% of US; price level, 2025
GDP per capita: $17,547; 2025
Happiness: 5.8 / 10; World Happiness, 2025
Safe drinking water: 76%; of population, 2024
Homicide rate: 6.8; per 100k, 2021
Road deaths: 12; per 100k/yr, 2019
Income group: High; World Bank
English: Moderate; EF EPI 521
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 Cheremkhovo (53.1474°, 103.0819°, elevation 567 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	11	0
2	10	0
3	10	-1
4	10	-1
5	10	-1
6	9	-1
7	9	-2
8	9	-2
9	8	-2
10	8	-3
11	8	-3
12	7	-3
13	7	-3
14	7	-4
15	6	-4
16	6	-4
17	5	-5
18	5	-5
19	5	-5
20	4	-5
21	4	-6
22	4	-6
23	3	-6
24	3	-6
25	3	-7
26	2	-7
27	2	-7
28	1	-8
29	1	-8
30	1	-8
31	0	-9

	Clearer (%)	Cloudier (%)
1	42	58
2	42	58
3	42	58
4	42	58
5	42	58
6	42	58
7	42	58
8	43	57
9	42	58
10	42	58
11	42	58
12	42	58
13	42	58
14	42	58
15	41	59
16	41	59
17	42	58
18	42	58
19	42	58
20	42	58
21	40	60
22	40	60
23	40	60
24	40	60
25	39	61
26	38	62
27	38	62
28	38	62
29	37	63
30	37	63
31	37	63

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

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100

	Avg high (°C)	Avg low (°C)
1	11	0
2	10	0
3	10	-1
4	10	-1
5	10	-1
6	9	-1
7	9	-2
8	9	-2
9	8	-2
10	8	-3
11	8	-3
12	7	-3
13	7	-3
14	7	-4
15	6	-4
16	6	-4
17	5	-5
18	5	-5
19	5	-5
20	4	-5
21	4	-6
22	4	-6
23	3	-6
24	3	-6
25	3	-7
26	2	-7
27	2	-7
28	1	-8
29	1	-8
30	1	-8
31	0	-9

	Clearer (%)	Cloudier (%)
1	42	58
2	42	58
3	42	58
4	42	58
5	42	58
6	42	58
7	42	58
8	43	57
9	42	58
10	42	58
11	42	58
12	42	58
13	42	58
14	42	58
15	41	59
16	41	59
17	42	58
18	42	58
19	42	58
20	42	58
21	40	60
22	40	60
23	40	60
24	40	60
25	39	61
26	38	62
27	38	62
28	38	62
29	37	63
30	37	63
31	37	63

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

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100

	Avg high (°C)	Avg low (°C)
1	11	0
2	10	0
3	10	-1
4	10	-1
5	10	-1
6	9	-1
7	9	-2
8	9	-2
9	8	-2
10	8	-3
11	8	-3
12	7	-3
13	7	-3
14	7	-4
15	6	-4
16	6	-4
17	5	-5
18	5	-5
19	5	-5
20	4	-5
21	4	-6
22	4	-6
23	3	-6
24	3	-6
25	3	-7
26	2	-7
27	2	-7
28	1	-8
29	1	-8
30	1	-8
31	0	-9

	Clearer (%)	Cloudier (%)
1	42	58
2	42	58
3	42	58
4	42	58
5	42	58
6	42	58
7	42	58
8	43	57
9	42	58
10	42	58
11	42	58
12	42	58
13	42	58
14	42	58
15	41	59
16	41	59
17	42	58
18	42	58
19	42	58
20	42	58
21	40	60
22	40	60
23	40	60
24	40	60
25	39	61
26	38	62
27	38	62
28	38	62
29	37	63
30	37	63
31	37	63

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

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100