San Mateo weather in April

In April, San Mateo sees average daytime highs of 31°C and overnight lows near 22°C, with 95 mm of rain across 13.8 wet days and about 12.4 hours of daylight. It is the 5th-warmest and 10th-wettest month of the year here.

Highs climb over the month, from about 30°C in the first days to 32°C by the end. The sky is clear or mostly clear about 36% of the time in April, and the air most often feels oppressive.

Daylight stretches from about 12 h 06 min at the start of April to 12 h 36 min by month's end. Set against the rest of the year, April is San Mateo's 1st-clearest and 8th-windiest month. For the whole year in context, see San Mateo's year-round climate.

Daytime high: 31°; 5th warmest
Overnight low: 22°; 6th coldest
Rainfall: 95 mm; 13.8 wet days
Daylight: 12 h 24 min; 5:42 AM – 6:05 PM
Cloud cover: 52%; 1st clearest
Wind: 5 km/h; 8th windiest
Solar energy: 5.9 kWh/m²
Travel score: 4.1; out of 10

← March San Mateo year-round climate May →Best places to visit in April

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

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 30°C in the first days to 32°C by the end.

A typical April day in San Mateo reaches about 31°C in the afternoon and slips back to 22°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 29°C and 33°C. Set against its neighbours, April runs about 3°C warmer than March and about 1°C cooler than May.

	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
Avg high (°C)	30	30	30	30	30	30	30	31	31	31	31	31	31	31	31	31	31	31	32	32	32	32	32	32	32	32	32	32	32	32
Avg low (°C)	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	23	23	23	23	23	23	23	23	23	23	23	23	23

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

How April really feels in San Mateo

Once humidity and wind are folded in, April averages 30 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

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

San Mateo weather by month

How April compares with the rest of the year at a glance. April is the 5th-warmest and 10th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	26° / 20°	119	16.3	11.1	5.5
Feb	27° / 20°	94	13.7	11.4	5.7
Mar	29° / 21°	94	14.2	11.9	5.3
Apr	31° / 22°	95	13.8	12.4	4.1
May	33° / 23°	274	20.6	12.8	2.8
Jun	33° / 24°	229	22.4	13	2.4
Jul	32° / 24°	318	26.1	12.9	2.5
Aug	32° / 24°	323	26.4	12.6	2.5
Sep	31° / 24°	294	24	12.1	2.9
Oct	30° / 23°	224	19.6	11.6	3.9
Nov	28° / 22°	200	18.6	11.2	4.6
Dec	27° / 21°	239	20	11	5.0

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 36% of the time in April, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 25% of April, with mostly cloudy or overcast conditions the remaining 39%.

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

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

Chance of precipitation in April

Any precipitation

San Mateo gets around 95 mm of rain over 13.8 wet days in April. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 47% and peaks near 48% 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
Rain chance (%)	48	48	47	47	47	47	47	47	47	47	47	47	47	47	47	47	47	47	46	46	46	46	46	46	46	46	46	47	47	48

	Rain chance (%)
1	48
2	48
3	47
4	47
5	47
6	47
7	47
8	47
9	47
10	47
11	47
12	47
13	47
14	47
15	47
16	47
17	47
18	47
19	46
20	46
21	46
22	46
23	46
24	46
25	46
26	46
27	46
28	47
29	47
30	48

Humidity in April

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, April lands in the oppressive band about 76% 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
Humid (%)	1	1	1	1	1	1	1	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Muggy (%)	23	22	21	20	19	17	16	15	14	13	12	11	10	10	9	8	8	7	7	6	6	6	5	5	5	5	5	5	5	4
Oppressive (%)	73	74	74	75	75	76	77	77	77	78	78	78	78	77	77	77	76	77	76	77	76	76	76	76	75	74	74	73	71	71
Miserable (%)	3	3	4	4	5	6	6	7	8	9	10	11	12	13	14	15	16	16	17	17	18	18	19	19	20	21	21	22	24	25

	Humid (%)	Muggy (%)	Oppressive (%)	Miserable (%)
1	1	23	73	3
2	1	22	74	3
3	1	21	74	4
4	1	20	75	4
5	1	19	75	5
6	1	17	76	6
7	1	16	77	6
8	1	15	77	7
9	1	14	77	8
10	0	13	78	9
11	0	12	78	10
12	0	11	78	11
13	0	10	78	12
14	0	10	77	13
15	0	9	77	14
16	0	8	77	15
17	0	8	76	16
18	0	7	77	16
19	0	7	76	17
20	0	6	77	17
21	0	6	76	18
22	0	6	76	18
23	0	5	76	19
24	0	5	76	19
25	0	5	75	20
26	0	5	74	21
27	0	5	74	21
28	0	5	73	22
29	0	5	71	24
30	0	4	71	25

Wind in April

Winds average 5 km/h in April.

Across April, daily wind ranges from about 5 km/h on the calmest days to 5 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
Wind speed (km/h)	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5
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

	Wind speed (km/h)	Feels
1	5	calm
2	5	calm
3	5	calm
4	5	calm
5	5	calm
6	5	calm
7	5	calm
8	5	calm
9	5	calm
10	5	calm
11	5	calm
12	5	calm
13	5	calm
14	5	calm
15	5	calm
16	5	calm
17	5	calm
18	5	calm
19	5	calm
20	5	calm
21	5	calm
22	5	calm
23	5	calm
24	5	calm
25	5	calm
26	5	calm
27	5	calm
28	5	calm
29	5	calm
30	5	calm

Sunrise & sunset in April

DaylightNight

Daylight runs from about 12 h 06 min at the start of April to 12 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 30 minutes over April. Sunrise moves from 5:54 AM to 5:33 AM, and sunset from 6:03 PM to 6:09 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
Daylight (h)	12.1	12.2	12.2	12.2	12.2	12.2	12.2	12.3	12.3	12.3	12.3	12.3	12.3	12.3	12.4	12.4	12.4	12.4	12.4	12.4	12.5	12.5	12.5	12.5	12.5	12.5	12.5	12.6	12.6	12.6
Sunrise (AM)	5:54	5:53	5:52	5:52	5:51	5:50	5:49	5:48	5:48	5:47	5:46	5:45	5:45	5:44	5:43	5:42	5:42	5:41	5:40	5:40	5:39	5:38	5:38	5:37	5:36	5:36	5:35	5:35	5:34	5:33
Sunset (PM)	6:03	6:03	6:03	6:03	6:03	6:03	6:04	6:04	6:04	6:04	6:04	6:05	6:05	6:05	6:05	6:05	6:05	6:06	6:06	6:06	6:06	6:07	6:07	6:07	6:07	6:08	6:08	6:08	6:08	6:09

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	12.1	5:54	6:03
2	12.2	5:53	6:03
3	12.2	5:52	6:03
4	12.2	5:52	6:03
5	12.2	5:51	6:03
6	12.2	5:50	6:03
7	12.2	5:49	6:04
8	12.3	5:48	6:04
9	12.3	5:48	6:04
10	12.3	5:47	6:04
11	12.3	5:46	6:04
12	12.3	5:45	6:05
13	12.3	5:45	6:05
14	12.3	5:44	6:05
15	12.4	5:43	6:05
16	12.4	5:42	6:05
17	12.4	5:42	6:05
18	12.4	5:41	6:06
19	12.4	5:40	6:06
20	12.4	5:40	6:06
21	12.5	5:39	6:06
22	12.5	5:38	6:07
23	12.5	5:38	6:07
24	12.5	5:37	6:07
25	12.5	5:36	6:07
26	12.5	5:36	6:08
27	12.5	5:35	6:08
28	12.6	5:35	6:08
29	12.6	5:34	6:08
30	12.6	5:33	6:09

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 5.9 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 2.69 kWh/m² to a high of 5.9 kWh/m² in April across the year — April's 5.9 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
Solar energy (kWh/m²)	5.5	5.5	5.5	5.6	5.6	5.7	5.7	5.7	5.8	5.8	5.8	5.9	5.9	5.9	5.9	5.9	6.0	6.0	6.0	6.0	6.0	6.0	6.0	6.0	6.0	6.1	6.1	6.1	6.1	6.1
Level	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense

	Solar energy (kWh/m²)	Level
1	5.5	Bright
2	5.5	Bright
3	5.5	Bright
4	5.6	Bright
5	5.6	Bright
6	5.7	Bright
7	5.7	Bright
8	5.7	Bright
9	5.8	Bright
10	5.8	Bright
11	5.8	Bright
12	5.9	Bright
13	5.9	Bright
14	5.9	Bright
15	5.9	Bright
16	5.9	Bright
17	6.0	Bright
18	6.0	Bright
19	6.0	Bright
20	6.0	Intense
21	6.0	Intense
22	6.0	Intense
23	6.0	Intense
24	6.0	Intense
25	6.0	Intense
26	6.1	Intense
27	6.1	Intense
28	6.1	Intense
29	6.1	Intense
30	6.1	Intense

Planning a trip in April

Is April a good time to visit San Mateo?

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

4.1

Sightseeing

6th-best month of the year

6.0

Beach & pool

2nd-best month of the year

April is a reasonable time to visit San Mateo for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for San Mateo in April

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

In April, San Mateo sees daytime highs around 31°C and nights near 22°C. Pack light clothes and rain gear. Worth having: sun protection. About 14 days see rain.

light clothesrain gearsun protection

UV index in San Mateo in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April 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 San Mateo peaks around August 19 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 11 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	11	12	13	13	13	12	14	13	10	8	8
Level	Very high	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Very high	Very high

	UV index (midday)	Level
Jan	9	Very high
Feb	11	Extreme
Mar	12	Extreme
Apr	13	Extreme
May	13	Extreme
Jun	13	Extreme
Jul	12	Extreme
Aug	14	Extreme
Sep	13	Extreme
Oct	10	Extreme
Nov	8	Very high
Dec	8	Very high

Air quality in San Mateo in April

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in San Mateo is worst in April — around 20 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

Modeled monthly averages (CAMS reanalysis, 2015–2024).

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
PM2.5 (µg/m³)	16	16	19	20	15	13	13	14	16	15	15	14
Level	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate

	PM2.5 (µg/m³)	Level
Jan	16	Moderate
Feb	16	Moderate
Mar	19	Moderate
Apr	20	Moderate
May	15	Moderate
Jun	13	Moderate
Jul	13	Moderate
Aug	14	Moderate
Sep	16	Moderate
Oct	15	Moderate
Nov	15	Moderate
Dec	14	Moderate

Location & terrain

Where is San Mateo?

San Mateo sits at 16.9°N, 121.6°E, 82 m above sea level, in Philippines. The nearest listed city is Ramon, 12 km away.

Topography around San Mateo

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

Within 3 km, the terrain around San Mateo has only modest variations in elevation — a maximum elevation change of 19 m around an average of 78 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 402 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,889 m.

The land around San Mateo is covered by cropland (78%) within 3 km, cropland (70%) and trees (22%) within 16 km, and trees (70%) and cropland (22%) within 80 km.

3 km

19 m

cropland 78%

16 km

402 m

cropland 70%

80 km

2,889 m

trees 70%

treesgrasslandcroplandartificial surfaceswater

← March San Mateo year-round climate May →Best places to visit in April

April weather nearby: Ramon 12 km · Alicia 16 km · Santiago 22 km · Roxas 27 km · Diadi 30 km · Ilagan 44 km · Aglipay 44 km · Lagawe 51 km

Philippines travel facts

Travel advisory: Level 2; Exercise Increased Caution
Power plugs: Type A / B / C; 230 V · 60 Hz
Prices: ≈ 33% of US; price level, 2025
GDP per capita: $4,171; 2025
Happiness: 6.2 / 10; World Happiness, 2025
Safe drinking water: 48%; of population, 2024
Homicide rate: 4.3; per 100k, 2023
Road deaths: 12; per 100k/yr, 2019
Income group: Upper middle; World Bank
English: High; EF EPI 569
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 San Mateo (16.8821°, 121.5869°, elevation 82 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	30	22
2	30	22
3	30	22
4	30	22
5	30	22
6	30	22
7	30	22
8	31	22
9	31	22
10	31	22
11	31	22
12	31	22
13	31	22
14	31	22
15	31	22
16	31	22
17	31	22
18	31	23
19	32	23
20	32	23
21	32	23
22	32	23
23	32	23
24	32	23
25	32	23
26	32	23
27	32	23
28	32	23
29	32	23
30	32	23

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

	Rain chance (%)
1	48
2	48
3	47
4	47
5	47
6	47
7	47
8	47
9	47
10	47
11	47
12	47
13	47
14	47
15	47
16	47
17	47
18	47
19	46
20	46
21	46
22	46
23	46
24	46
25	46
26	46
27	46
28	47
29	47
30	48

	Humid (%)	Muggy (%)	Oppressive (%)	Miserable (%)
1	1	23	73	3
2	1	22	74	3
3	1	21	74	4
4	1	20	75	4
5	1	19	75	5
6	1	17	76	6
7	1	16	77	6
8	1	15	77	7
9	1	14	77	8
10	0	13	78	9
11	0	12	78	10
12	0	11	78	11
13	0	10	78	12
14	0	10	77	13
15	0	9	77	14
16	0	8	77	15
17	0	8	76	16
18	0	7	77	16
19	0	7	76	17
20	0	6	77	17
21	0	6	76	18
22	0	6	76	18
23	0	5	76	19
24	0	5	76	19
25	0	5	75	20
26	0	5	74	21
27	0	5	74	21
28	0	5	73	22
29	0	5	71	24
30	0	4	71	25

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

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

	Rain chance (%)
1	48
2	48
3	47
4	47
5	47
6	47
7	47
8	47
9	47
10	47
11	47
12	47
13	47
14	47
15	47
16	47
17	47
18	47
19	46
20	46
21	46
22	46
23	46
24	46
25	46
26	46
27	46
28	47
29	47
30	48

	Humid (%)	Muggy (%)	Oppressive (%)	Miserable (%)
1	1	23	73	3
2	1	22	74	3
3	1	21	74	4
4	1	20	75	4
5	1	19	75	5
6	1	17	76	6
7	1	16	77	6
8	1	15	77	7
9	1	14	77	8
10	0	13	78	9
11	0	12	78	10
12	0	11	78	11
13	0	10	78	12
14	0	10	77	13
15	0	9	77	14
16	0	8	77	15
17	0	8	76	16
18	0	7	77	16
19	0	7	76	17
20	0	6	77	17
21	0	6	76	18
22	0	6	76	18
23	0	5	76	19
24	0	5	76	19
25	0	5	75	20
26	0	5	74	21
27	0	5	74	21
28	0	5	73	22
29	0	5	71	24
30	0	4	71	25

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

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

	Rain chance (%)
1	48
2	48
3	47
4	47
5	47
6	47
7	47
8	47
9	47
10	47
11	47
12	47
13	47
14	47
15	47
16	47
17	47
18	47
19	46
20	46
21	46
22	46
23	46
24	46
25	46
26	46
27	46
28	47
29	47
30	48

	Humid (%)	Muggy (%)	Oppressive (%)	Miserable (%)
1	1	23	73	3
2	1	22	74	3
3	1	21	74	4
4	1	20	75	4
5	1	19	75	5
6	1	17	76	6
7	1	16	77	6
8	1	15	77	7
9	1	14	77	8
10	0	13	78	9
11	0	12	78	10
12	0	11	78	11
13	0	10	78	12
14	0	10	77	13
15	0	9	77	14
16	0	8	77	15
17	0	8	76	16
18	0	7	77	16
19	0	7	76	17
20	0	6	77	17
21	0	6	76	18
22	0	6	76	18
23	0	5	76	19
24	0	5	76	19
25	0	5	75	20
26	0	5	74	21
27	0	5	74	21
28	0	5	73	22
29	0	5	71	24
30	0	4	71	25