Anna weather in March

In March, Anna sees average daytime highs of 3°C and overnight lows near -4°C, with 38 mm of precipitation across 9.1 wet days and about 11.5 hours of daylight. It is the 8th-warmest and 10th-wettest month of the year here.

Highs climb over the month, from about -0°C in the first days to 7°C by the end. The sky is clear or mostly clear about 18% of the time in March, and the air most often feels dry.

Daylight stretches from about 10 h 30 min at the start of March to 12 h 30 min by month's end. Set against the rest of the year, March is Anna's 8th-clearest and 2nd-windiest month. For the whole year in context, see Anna's year-round climate.

Daytime high: 3°; 8th warmest
Overnight low: -4°; 4th coldest
Precipitation: 38 mm; 9.1 wet days
Daylight: 11 h 30 min; 6:43 AM – 6:13 PM
Cloud cover: 73%; 8th clearest
Wind: 16 km/h; 2nd windiest
Solar energy: 3.06 kWh/m²
Travel score: 0.1; out of 10

Anna is human settlement in Anninsky District, Voronezh Oblast, Russia.

Founded: 1698

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

← February Anna year-round climate April →Best places to visit in March

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

Temperature in March

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about -0°C in the first days to 7°C by the end.

A typical March day in Anna reaches about 3°C in the afternoon and slips back to -4°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between -3°C and 10°C. Set against its neighbours, March runs about 6°C warmer than February and about 10°C cooler than April.

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

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

How March really feels in Anna

Once humidity and wind are folded in, March 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

16 feel bitter (≤ -10°C)

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

Anna weather by month

How March compares with the rest of the year at a glance. March is the 8th-warmest and 10th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Snow days	Daylight (hours)	Travel score
Jan	-4° / -9°	42	9.8	10.2	8.1	0.0
Feb	-3° / -9°	34	8.3	8.1	9.6	0.0
Mar	3° / -4°	38	9.1	6.3	11.5	0.1
Apr	13° / 3°	41	8.3	1	13.5	3.9
May	21° / 10°	49	9.7	0	15.3	6.5
Jun	24° / 14°	56	9.8	0	16.3	6.9
Jul	27° / 16°	52	9.5	0	15.9	6.8
Aug	26° / 14°	37	6.3	0	14.4	7.4
Sep	19° / 9°	47	8.3	0	12.4	6.3
Oct	11° / 4°	48	8.6	1.1	10.4	2.9
Nov	3° / -2°	40	7.9	3.9	8.6	0.1
Dec	-2° / -7°	42	9.5	8.3	7.7	0.0

Cloud cover in March

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 18% of the time in March.

Beyond those clear spells, partly cloudy skies cover about 9% of March, with mostly cloudy or overcast conditions the remaining 73%. 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	31
Clearer (%)	16	16	18	18	19	21	21	23	24	24	25	27	27	28	29	29	30	30	29	30	31	31	31	32	32	32	32	32	32	32	32
Cloudier (%)	84	84	82	82	81	79	79	77	76	76	75	73	73	72	71	71	70	70	71	70	69	69	69	68	68	68	68	68	68	68	68

	Clearer (%)	Cloudier (%)
1	16	84
2	16	84
3	18	82
4	18	82
5	19	81
6	21	79
7	21	79
8	23	77
9	24	76
10	24	76
11	25	75
12	27	73
13	27	73
14	28	72
15	29	71
16	29	71
17	30	70
18	30	70
19	29	71
20	30	70
21	31	69
22	31	69
23	31	69
24	32	68
25	32	68
26	32	68
27	32	68
28	32	68
29	32	68
30	32	68
31	32	68

Chance of precipitation in March

Any precipitationSnow

Anna gets around 38 mm of rain and snow over 9.1 wet days in March. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 29% and peaks near 31% on the wettest days, and about 6 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	31
Rain chance (%)	30	30	29	29	29	29	28	28	28	28	28	28	28	29	29	30	30	30	31	31	31	31	31	30	30	29	29	28	27	27	27
Snow chance (%)	25	25	24	24	23	23	22	22	21	21	20	20	20	20	19	19	19	19	19	19	19	19	19	18	18	17	17	16	15	14	13

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

Humidity in March

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, March 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 March

Winds average 16 km/h in March.

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

Sunrise & sunset in March

DaylightNight

Daylight runs from about 10 h 30 min at the start of March to 12 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 120 minutes over March. Sunrise moves from 7:16 AM to 6:08 AM, and sunset from 5:47 PM to 6:39 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)	10.5	10.6	10.6	10.7	10.8	10.8	10.9	11.0	11.0	11.1	11.2	11.2	11.3	11.4	11.4	11.5	11.6	11.6	11.7	11.8	11.8	11.9	12.0	12.1	12.1	12.2	12.3	12.3	12.4	12.5	12.5
Sunrise (AM)	7:16	7:14	7:12	7:10	7:08	7:05	7:03	7:01	6:59	6:56	6:54	6:52	6:50	6:47	6:45	6:43	6:40	6:38	6:36	6:33	6:31	6:29	6:26	6:24	6:22	6:19	6:17	6:15	6:12	6:10	6:08
Sunset (PM)	5:47	5:49	5:50	5:52	5:54	5:56	5:58	5:59	6:01	6:03	6:05	6:06	6:08	6:10	6:12	6:13	6:15	6:17	6:18	6:20	6:22	6:24	6:25	6:27	6:29	6:30	6:32	6:34	6:36	6:37	6:39

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	10.5	7:16	5:47
2	10.6	7:14	5:49
3	10.6	7:12	5:50
4	10.7	7:10	5:52
5	10.8	7:08	5:54
6	10.8	7:05	5:56
7	10.9	7:03	5:58
8	11.0	7:01	5:59
9	11.0	6:59	6:01
10	11.1	6:56	6:03
11	11.2	6:54	6:05
12	11.2	6:52	6:06
13	11.3	6:50	6:08
14	11.4	6:47	6:10
15	11.4	6:45	6:12
16	11.5	6:43	6:13
17	11.6	6:40	6:15
18	11.6	6:38	6:17
19	11.7	6:36	6:18
20	11.8	6:33	6:20
21	11.8	6:31	6:22
22	11.9	6:29	6:24
23	12.0	6:26	6:25
24	12.1	6:24	6:27
25	12.1	6:22	6:29
26	12.2	6:19	6:30
27	12.3	6:17	6:32
28	12.3	6:15	6:34
29	12.4	6:12	6:36
30	12.5	6:10	6:37
31	12.5	6:08	6:39

Solar energy in March

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in March, about 3.06 kWh/m².

For context, solar energy here swings from a low near 0.58 kWh/m² to a high of 5.95 kWh/m² in June across the year — March's 3.06 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)	2.2	2.3	2.3	2.4	2.5	2.5	2.6	2.6	2.7	2.7	2.8	2.9	2.9	3.0	3.0	3.1	3.1	3.2	3.2	3.3	3.3	3.4	3.4	3.5	3.5	3.5	3.6	3.6	3.7	3.7	3.7
Level	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate

	Solar energy (kWh/m²)	Level
1	2.2	Moderate
2	2.3	Moderate
3	2.3	Moderate
4	2.4	Moderate
5	2.5	Moderate
6	2.5	Moderate
7	2.6	Moderate
8	2.6	Moderate
9	2.7	Moderate
10	2.7	Moderate
11	2.8	Moderate
12	2.9	Moderate
13	2.9	Moderate
14	3.0	Moderate
15	3.0	Moderate
16	3.1	Moderate
17	3.1	Moderate
18	3.2	Moderate
19	3.2	Moderate
20	3.3	Moderate
21	3.3	Moderate
22	3.4	Moderate
23	3.4	Moderate
24	3.5	Moderate
25	3.5	Moderate
26	3.5	Moderate
27	3.6	Moderate
28	3.6	Moderate
29	3.7	Moderate
30	3.7	Moderate
31	3.7	Moderate

Planning a trip in March

Is March a good time to visit Anna?

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

0.1

Sightseeing

8th-best month of the year

0.0

Beach & pool

8th-best month of the year

March is a weaker month for outdoor sightseeing in Anna.

What to pack for Anna in March

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

In March, Anna sees daytime highs around 3°C and nights near -4°C. Pack a warm layer and a heavy coat. Worth having: rain gear. About 9 days see rain.

a warm layera heavy coatrain gear

UV index in Anna in March

LowModerateHighVery highExtreme

Clear-sky midday UV in March peaks around 3. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Anna peaks around June 20 at about 7 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 20 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	3	4	4	7	7	5	4	2	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	3	Moderate
Apr	4	Moderate
May	4	Moderate
Jun	7	Very high
Jul	7	High
Aug	5	High
Sep	4	Moderate
Oct	2	Moderate
Nov	1	Low
Dec	1	Low

Air quality in Anna in March

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Anna is worst in March — around 16 µg/m³ PM2.5 (moderate), about 2.6× the cleanest month (December, 6 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	16	11	7	9	12	9	6	7	7	6
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	16	Moderate
Apr	11	Good
May	7	Good
Jun	9	Good
Jul	12	Moderate
Aug	9	Good
Sep	6	Good
Oct	7	Good
Nov	7	Good
Dec	6	Good

Location & terrain

Where is Anna?

Anna sits at 51.5°N, 40.4°E, 152 m above sea level, in Russia. The nearest listed city is Bobrov, 51 km away.

Topography around Anna

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

Within 3 km, the terrain around Anna has only modest variations in elevation — a maximum elevation change of 82 m around an average of 148 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 94 m; within 80 km, only modest variations in elevation — a maximum elevation change of 182 m.

The land around Anna is covered by trees (51%) and artificial surfaces (22%) within 3 km, cropland (56%) and trees (22%) within 16 km, and cropland (71%) within 80 km.

3 km

82 m

trees 51%

16 km

94 m

cropland 56%

80 km

182 m

cropland 71%

treesgrasslandcroplandartificial surfaceswaterwetland

← February Anna year-round climate April →Best places to visit in March

March weather nearby: Bobrov 51 km · Novaya Usman’ 72 km · Buturlinovka 75 km · Usman’ 78 km · Zherdevka 82 km · Liski 85 km · Novovoronezh 86 km · Voronezh 87 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 Anna (51.4901°, 40.4224°, elevation 152 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	0	-7
2	0	-7
3	0	-6
4	0	-6
5	0	-6
6	1	-6
7	1	-6
8	1	-6
9	1	-5
10	2	-5
11	2	-5
12	2	-5
13	2	-5
14	2	-5
15	3	-5
16	3	-4
17	3	-4
18	3	-4
19	3	-4
20	4	-4
21	4	-4
22	4	-3
23	5	-3
24	5	-3
25	5	-3
26	6	-3
27	6	-2
28	6	-2
29	7	-2
30	7	-1
31	8	-1

	Clearer (%)	Cloudier (%)
1	16	84
2	16	84
3	18	82
4	18	82
5	19	81
6	21	79
7	21	79
8	23	77
9	24	76
10	24	76
11	25	75
12	27	73
13	27	73
14	28	72
15	29	71
16	29	71
17	30	70
18	30	70
19	29	71
20	30	70
21	31	69
22	31	69
23	31	69
24	32	68
25	32	68
26	32	68
27	32	68
28	32	68
29	32	68
30	32	68
31	32	68

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

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

	Clearer (%)	Cloudier (%)
1	16	84
2	16	84
3	18	82
4	18	82
5	19	81
6	21	79
7	21	79
8	23	77
9	24	76
10	24	76
11	25	75
12	27	73
13	27	73
14	28	72
15	29	71
16	29	71
17	30	70
18	30	70
19	29	71
20	30	70
21	31	69
22	31	69
23	31	69
24	32	68
25	32	68
26	32	68
27	32	68
28	32	68
29	32	68
30	32	68
31	32	68

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

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

	Clearer (%)	Cloudier (%)
1	16	84
2	16	84
3	18	82
4	18	82
5	19	81
6	21	79
7	21	79
8	23	77
9	24	76
10	24	76
11	25	75
12	27	73
13	27	73
14	28	72
15	29	71
16	29	71
17	30	70
18	30	70
19	29	71
20	30	70
21	31	69
22	31	69
23	31	69
24	32	68
25	32	68
26	32	68
27	32	68
28	32	68
29	32	68
30	32	68
31	32	68

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

	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