Northallerton weather in August

In August, Northallerton sees average daytime highs of 19°C and overnight lows near 12°C, with 69 mm of rain across 11.7 wet days and about 14.7 hours of daylight. It is the 2nd-warmest and 1st-wettest month of the year here.

Highs ease over the month, from about 20°C in the first days to 18°C by the end. The sky is clear or mostly clear about 10% of the time in August, and the air most often feels dry.

Daylight stretches from about 15 h 36 min at the start of August to 13 h 36 min by month's end. Set against the rest of the year, August is Northallerton's 2nd-clearest and 10th-windiest month. For the whole year in context, see Northallerton's year-round climate.

Daytime high: 19°; 2nd warmest
Overnight low: 12°; 12th coldest
Rainfall: 69 mm; 11.7 wet days
Daylight: 14 h 42 min; 4:49 AM – 7:30 PM
Cloud cover: 72%; 2nd clearest
Wind: 14 km/h; 10th windiest
Solar energy: 3.8 kWh/m²
Travel score: 5.6; out of 10

Northallerton is town in the Hambleton district of North Yorkshire, England.

Density: 1,305/km²; people per km²

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

← July Northallerton 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

Highs ease over the month, from about 20°C in the first days to 18°C by the end.

A typical August day in Northallerton reaches about 19°C in the afternoon and slips back to 12°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 16°C and 23°C. Set against its neighbours, August runs on par with July and about 3°C warmer than 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)	20	20	20	20	20	20	20	19	19	19	19	19	19	19	19	19	19	19	19	19	19	19	19	18	18	18	18	18	18	18	18
Avg low (°C)	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	11	11	11	11	11	11	11	11	11	11	11	11

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

How August really feels in Northallerton

Once humidity and wind are folded in, August 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

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

Northallerton weather by month

How August compares with the rest of the year at a glance. August is the 2nd-warmest and 1st-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Snow days	Daylight (hours)	Travel score
Jan	6° / 2°	59	12.7	2.1	7.7	0.5
Feb	7° / 2°	53	11.2	2.4	9.3	0.7
Mar	9° / 3°	49	11.1	1.5	11.5	1.7
Apr	12° / 4°	56	11.2	0.5	13.7	2.8
May	14° / 7°	52	11.1	0	15.7	4.0
Jun	17° / 10°	67	11.9	0	16.8	5.0
Jul	19° / 12°	64	11.9	0	16.4	5.7
Aug	19° / 12°	69	11.7	0	14.7	5.6
Sep	16° / 9°	58	9.9	0	12.5	5.0
Oct	13° / 7°	61	11.7	0.1	10.2	3.3
Nov	9° / 4°	62	12.2	0.5	8.2	1.6
Dec	7° / 2°	66	12.5	1.7	7.2	0.6

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 10% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 19% of August, with mostly cloudy or overcast conditions the remaining 72%.

	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 (%)	28	28	28	28	29	29	29	29	29	29	30	30	30	29	29	29	29	29	29	29	28	28	29	29	28	28	27	27	28	27	27
Cloudier (%)	72	72	72	72	71	71	71	71	71	71	70	70	70	71	71	71	71	71	71	71	72	72	71	71	72	72	73	73	72	73	73

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

Chance of precipitation in August

Any precipitation

Northallerton gets around 69 mm of rain over 11.7 wet days in August, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 38% and peaks near 41% on the wettest days.

	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 (%)	38	38	38	39	39	39	39	39	39	39	39	39	40	40	40	41	41	41	40	40	39	39	38	38	37	36	36	35	34	34	33

	Rain chance (%)
1	38
2	38
3	38
4	39
5	39
6	39
7	39
8	39
9	39
10	39
11	39
12	39
13	40
14	40
15	40
16	41
17	41
18	41
19	40
20	40
21	39
22	39
23	38
24	38
25	37
26	36
27	36
28	35
29	34
30	34
31	33

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the dry band about 71% 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 (%)	64	65	65	66	65	66	66	66	67	67	67	68	69	69	69	70	70	71	71	72	73	75	75	76	77	78	79	79	80	80	81
Comfortable (%)	30	29	29	28	28	27	27	27	26	26	26	26	25	25	25	25	25	25	25	25	24	23	23	22	21	21	20	20	19	19	18
Humid (%)	6	6	6	6	7	7	7	7	7	7	7	6	6	6	6	5	5	4	4	3	3	2	2	2	2	1	1	1	1	1	1

	Dry (%)	Comfortable (%)	Humid (%)
1	64	30	6
2	65	29	6
3	65	29	6
4	66	28	6
5	65	28	7
6	66	27	7
7	66	27	7
8	66	27	7
9	67	26	7
10	67	26	7
11	67	26	7
12	68	26	6
13	69	25	6
14	69	25	6
15	69	25	6
16	70	25	5
17	70	25	5
18	71	25	4
19	71	25	4
20	72	25	3
21	73	24	3
22	75	23	2
23	75	23	2
24	76	22	2
25	77	21	2
26	78	21	1
27	79	20	1
28	79	20	1
29	80	19	1
30	80	19	1
31	81	18	1

Wind in August

Winds average 14 km/h in August.

Across August, daily wind ranges from about 13 km/h on the calmest days to 14 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	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14
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	14	light breeze
13	14	light breeze
14	14	light breeze
15	14	light breeze
16	14	light breeze
17	14	light breeze
18	14	light breeze
19	14	light breeze
20	14	light breeze
21	14	light breeze
22	14	light breeze
23	14	light breeze
24	14	light breeze
25	14	light breeze
26	14	light breeze
27	14	light breeze
28	14	light breeze
29	14	light breeze
30	14	light breeze
31	14	light breeze

Sunrise & sunset in August

DaylightNight

Daylight runs from about 15 h 36 min at the start of August to 13 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 120 minutes over August. Sunrise moves from 4:23 AM to 5:17 AM, and sunset from 8:01 PM to 6:54 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)	15.6	15.6	15.5	15.5	15.4	15.3	15.3	15.2	15.1	15.1	15.0	15.0	14.9	14.8	14.7	14.7	14.6	14.5	14.5	14.4	14.3	14.3	14.2	14.1	14.1	14.0	13.9	13.8	13.8	13.7	13.6
Sunrise (AM)	4:23	4:24	4:26	4:28	4:29	4:31	4:33	4:35	4:37	4:38	4:40	4:42	4:44	4:46	4:48	4:49	4:51	4:53	4:55	4:57	4:59	5:00	5:02	5:04	5:06	5:08	5:10	5:12	5:14	5:15	5:17
Sunset (PM)	8:01	7:59	7:57	7:55	7:54	7:52	7:50	7:48	7:45	7:43	7:41	7:39	7:37	7:35	7:33	7:30	7:28	7:26	7:23	7:21	7:19	7:16	7:14	7:12	7:09	7:07	7:04	7:02	6:59	6:57	6:54

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	15.6	4:23	8:01
2	15.6	4:24	7:59
3	15.5	4:26	7:57
4	15.5	4:28	7:55
5	15.4	4:29	7:54
6	15.3	4:31	7:52
7	15.3	4:33	7:50
8	15.2	4:35	7:48
9	15.1	4:37	7:45
10	15.1	4:38	7:43
11	15.0	4:40	7:41
12	15.0	4:42	7:39
13	14.9	4:44	7:37
14	14.8	4:46	7:35
15	14.7	4:48	7:33
16	14.7	4:49	7:30
17	14.6	4:51	7:28
18	14.5	4:53	7:26
19	14.5	4:55	7:23
20	14.4	4:57	7:21
21	14.3	4:59	7:19
22	14.3	5:00	7:16
23	14.2	5:02	7:14
24	14.1	5:04	7:12
25	14.1	5:06	7:09
26	14.0	5:08	7:07
27	13.9	5:10	7:04
28	13.8	5:12	7:02
29	13.8	5:14	6:59
30	13.7	5:15	6:57
31	13.6	5:17	6:54

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 3.8 kWh/m².

For context, solar energy here swings from a low near 0.47 kWh/m² to a high of 4.78 kWh/m² in May across the year — August's 3.8 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)	4.3	4.3	4.3	4.2	4.2	4.1	4.1	4.1	4.0	4.0	4.0	4.0	3.9	3.9	3.9	3.8	3.8	3.8	3.7	3.7	3.7	3.6	3.6	3.5	3.5	3.5	3.4	3.4	3.4	3.3	3.3
Level	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	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	4.3	Bright
2	4.3	Bright
3	4.3	Bright
4	4.2	Bright
5	4.2	Bright
6	4.1	Bright
7	4.1	Bright
8	4.1	Bright
9	4.0	Bright
10	4.0	Bright
11	4.0	Moderate
12	4.0	Moderate
13	3.9	Moderate
14	3.9	Moderate
15	3.9	Moderate
16	3.8	Moderate
17	3.8	Moderate
18	3.8	Moderate
19	3.7	Moderate
20	3.7	Moderate
21	3.7	Moderate
22	3.6	Moderate
23	3.6	Moderate
24	3.5	Moderate
25	3.5	Moderate
26	3.5	Moderate
27	3.4	Moderate
28	3.4	Moderate
29	3.4	Moderate
30	3.3	Moderate
31	3.3	Moderate

Planning a trip in August

Is August a good time to visit Northallerton?

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

5.6

Sightseeing

2nd-best month of the year

2.4

Beach & pool

2nd-best month of the year

August is a reasonable time to visit Northallerton for sightseeing.

What to pack for Northallerton in August

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

In August, Northallerton sees daytime highs around 19°C and nights near 12°C. Worth packing: rain gear. About 12 days see rain.

rain gear

Sea temperature near Northallerton in August

The nearest coast averages about 15°C in August — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 37 km away) is warmest in August at about 15°C and coldest in March near 7°C.

The water stays below 20°C all year — cool enough that most swimmers want a wetsuit.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sea temperature (°C)	7	7	7	7	10	12	14	15	14	12	10	9
Comfort	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing

	Sea temperature (°C)	Comfort
Jan	7	Bracing
Feb	7	Bracing
Mar	7	Bracing
Apr	7	Bracing
May	10	Bracing
Jun	12	Bracing
Jul	14	Bracing
Aug	15	Bracing
Sep	14	Bracing
Oct	12	Bracing
Nov	10	Bracing
Dec	9	Bracing

UV index in Northallerton in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August 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 Northallerton peaks around August 10 at about 6 (high) — a little sun protection helps at midday. It bottoms out near December 20 at about 0 (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	3	5	5	6	6	3	2	1	0
Level	Low	Low	Moderate	Moderate	High	High	High	High	Moderate	Low	Low	Low

	UV index (midday)	Level
Jan	1	Low
Feb	1	Low
Mar	3	Moderate
Apr	3	Moderate
May	5	High
Jun	5	High
Jul	6	High
Aug	6	High
Sep	3	Moderate
Oct	2	Low
Nov	1	Low
Dec	0	Low

Location & terrain

Where is Northallerton?

Northallerton sits at 54.3°N, 1.4°W, 43 m above sea level, in United Kingdom. The nearest listed city is Yarm, 19 km away.

Topography around Northallerton

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

Within 3 km, the terrain around Northallerton has only modest variations in elevation — a maximum elevation change of 88 m around an average of 52 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 394 m; within 80 km, large variations in elevation — a maximum elevation change of 900 m.

The land around Northallerton is covered by cropland (44%) and grassland (34%) within 3 km, cropland (46%) and grassland (40%) within 16 km, and grassland (49%) and cropland (22%) within 80 km.

3 km

88 m

cropland 44%

16 km

394 m

cropland 46%

80 km

900 m

grassland 49%

treesgrasslandcroplandartificial surfaceswater

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

August weather nearby: Yarm 19 km · Darlington 22 km · Thornaby-on-Tees 23 km · Ripon 23 km · Stockton-on-Tees 27 km · Billingham 29 km · Middlesbrough 29 km · Newton Aycliffe 32 km

United Kingdom travel facts

Travel advisory: Level 2; Exercise Increased Caution
Power plugs: Type D / G / M; 230 V · 50 Hz
Prices: ≈ 89% of US; price level, 2025
GDP per capita: $57,602; 2025
Happiness: 6.7 / 10; World Happiness, 2025
Safe drinking water: 100%; of population, 2024
Homicide rate: 1.1; per 100k, 2021
Road deaths: 3.2; per 100k/yr, 2019
Income group: High; World Bank
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 Northallerton (54.339°, -1.4324°, elevation 43 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. 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	20	12
2	20	12
3	20	12
4	20	12
5	20	12
6	20	12
7	20	12
8	19	12
9	19	12
10	19	12
11	19	12
12	19	12
13	19	12
14	19	12
15	19	12
16	19	12
17	19	12
18	19	12
19	19	12
20	19	11
21	19	11
22	19	11
23	19	11
24	18	11
25	18	11
26	18	11
27	18	11
28	18	11
29	18	11
30	18	11
31	18	11

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

	Rain chance (%)
1	38
2	38
3	38
4	39
5	39
6	39
7	39
8	39
9	39
10	39
11	39
12	39
13	40
14	40
15	40
16	41
17	41
18	41
19	40
20	40
21	39
22	39
23	38
24	38
25	37
26	36
27	36
28	35
29	34
30	34
31	33

	Dry (%)	Comfortable (%)	Humid (%)
1	64	30	6
2	65	29	6
3	65	29	6
4	66	28	6
5	65	28	7
6	66	27	7
7	66	27	7
8	66	27	7
9	67	26	7
10	67	26	7
11	67	26	7
12	68	26	6
13	69	25	6
14	69	25	6
15	69	25	6
16	70	25	5
17	70	25	5
18	71	25	4
19	71	25	4
20	72	25	3
21	73	24	3
22	75	23	2
23	75	23	2
24	76	22	2
25	77	21	2
26	78	21	1
27	79	20	1
28	79	20	1
29	80	19	1
30	80	19	1
31	81	18	1

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

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

	Rain chance (%)
1	38
2	38
3	38
4	39
5	39
6	39
7	39
8	39
9	39
10	39
11	39
12	39
13	40
14	40
15	40
16	41
17	41
18	41
19	40
20	40
21	39
22	39
23	38
24	38
25	37
26	36
27	36
28	35
29	34
30	34
31	33

	Dry (%)	Comfortable (%)	Humid (%)
1	64	30	6
2	65	29	6
3	65	29	6
4	66	28	6
5	65	28	7
6	66	27	7
7	66	27	7
8	66	27	7
9	67	26	7
10	67	26	7
11	67	26	7
12	68	26	6
13	69	25	6
14	69	25	6
15	69	25	6
16	70	25	5
17	70	25	5
18	71	25	4
19	71	25	4
20	72	25	3
21	73	24	3
22	75	23	2
23	75	23	2
24	76	22	2
25	77	21	2
26	78	21	1
27	79	20	1
28	79	20	1
29	80	19	1
30	80	19	1
31	81	18	1

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

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

	Rain chance (%)
1	38
2	38
3	38
4	39
5	39
6	39
7	39
8	39
9	39
10	39
11	39
12	39
13	40
14	40
15	40
16	41
17	41
18	41
19	40
20	40
21	39
22	39
23	38
24	38
25	37
26	36
27	36
28	35
29	34
30	34
31	33

	Dry (%)	Comfortable (%)	Humid (%)
1	64	30	6
2	65	29	6
3	65	29	6
4	66	28	6
5	65	28	7
6	66	27	7
7	66	27	7
8	66	27	7
9	67	26	7
10	67	26	7
11	67	26	7
12	68	26	6
13	69	25	6
14	69	25	6
15	69	25	6
16	70	25	5
17	70	25	5
18	71	25	4
19	71	25	4
20	72	25	3
21	73	24	3
22	75	23	2
23	75	23	2
24	76	22	2
25	77	21	2
26	78	21	1
27	79	20	1
28	79	20	1
29	80	19	1
30	80	19	1
31	81	18	1