Alameda weather in December

In December, Alameda sees average daytime highs of 57°F and overnight lows near 44°F, with 3.4 in of rain across 9.3 wet days and about 9.4 hours of daylight. It is the 11th-warmest and 3rd-wettest month of the year here.

Highs ease over the month, from about 59°F in the first days to 56°F by the end. The sky is clear or mostly clear about 35% of the time in December, and the air most often feels dry.

Daylight stretches from about 9 h 36 min at the start of December to 9 h 24 min by month's end. Set against the rest of the year, December is Alameda's 10th-clearest and 9th-windiest month. For the whole year in context, see Alameda's year-round climate.

Daytime high: 57°; 11th warmest
Overnight low: 44°; 2nd coldest
Rainfall: 3.4 in; 9.3 wet days
Daylight: 9 h 24 min; 7:23 AM – 4:47 PM
Cloud cover: 57%; 10th clearest
Wind: 5 mph; 9th windiest
Solar energy: 2.2 kWh/m²
Travel score: 4.2; out of 10

Alameda is city in Alameda County, California, United States.

Density: 1,322/km²; people per km²
Founded: 1872

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

← November Alameda year-round climate January →Best places to visit in December

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

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 59°F in the first days to 56°F by the end.

A typical December day in Alameda reaches about 57°F in the afternoon and slips back to 44°F overnight — a 14°F spread between the day's warmth and the night's chill. On most days the high lands between 52°F and 62°F. Set against its neighbours, December runs about 6°F cooler than November and on par with January.

	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 (°F)	59	59	59	59	58	58	58	58	58	58	58	57	57	57	57	57	57	57	57	56	56	56	56	56	56	56	56	56	56	56	56
Avg low (°F)	45	45	45	45	45	45	44	44	44	44	44	44	44	44	44	43	43	43	43	43	43	43	43	43	42	42	42	42	42	42	43

	Avg high (°F)	Avg low (°F)
1	59	45
2	59	45
3	59	45
4	59	45
5	58	45
6	58	45
7	58	44
8	58	44
9	58	44
10	58	44
11	58	44
12	57	44
13	57	44
14	57	44
15	57	44
16	57	43
17	57	43
18	57	43
19	57	43
20	56	43
21	56	43
22	56	43
23	56	43
24	56	43
25	56	42
26	56	42
27	56	42
28	56	42
29	56	42
30	56	42
31	56	43

Alameda weather by month

How December compares with the rest of the year at a glance. December is the 11th-warmest and 3rd-wettest month here — the current month is highlighted below.

Month	High / Low (°F)	Rainfall (inches)	Wet days	Daylight (hours)	Travel score
Jan	57° / 44°	3.7	9.4	9.7	4.2
Feb	60° / 45°	3.8	9.1	10.5	4.8
Mar	62° / 47°	2.9	8.8	11.7	5.7
Apr	66° / 49°	1.3	4.9	12.9	6.9
May	69° / 52°	0.7	3.2	14	7.8
Jun	73° / 54°	0.1	0.9	14.6	9.0
Jul	75° / 56°	0.0	0.2	14.3	9.4
Aug	76° / 56°	0.0	0.1	13.5	9.4
Sep	76° / 55°	0.1	0.4	12.3	9.3
Oct	72° / 53°	0.8	2.9	11	8.4
Nov	63° / 47°	1.8	5.7	10	6.3
Dec	57° / 44°	3.4	9.3	9.4	4.2

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 35% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 13% of December, with mostly cloudy or overcast conditions the remaining 52%.

	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 (%)	51	50	50	48	48	46	46	46	45	45	46	46	46	47	47	48	49	50	50	50	50	51	50	50	49	49	47	47	47	45	44
Cloudier (%)	49	50	50	52	52	54	54	54	55	55	54	54	54	53	53	52	51	50	50	50	50	49	50	50	51	51	53	53	53	55	56

	Clearer (%)	Cloudier (%)
1	51	49
2	50	50
3	50	50
4	48	52
5	48	52
6	46	54
7	46	54
8	46	54
9	45	55
10	45	55
11	46	54
12	46	54
13	46	54
14	47	53
15	47	53
16	48	52
17	49	51
18	50	50
19	50	50
20	50	50
21	50	50
22	51	49
23	50	50
24	50	50
25	49	51
26	49	51
27	47	53
28	47	53
29	47	53
30	45	55
31	44	56

Chance of precipitation in December

Any precipitation

Alameda gets around 3.4 in of rain over 9.3 wet days in December. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 30% and peaks near 33% 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 (%)	29	29	30	31	31	32	32	33	33	33	32	32	32	31	31	30	30	29	29	29	28	28	28	28	28	28	28	28	28	29	29

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

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, December lands in the dry band about 96% 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 (%)	96	96	95	95	95	95	95	95	95	95	95	95	95	96	96	96	96	97	97	97	98	98	98	98	98	98	98	98	98	98	98
Comfortable (%)	4	4	5	5	5	5	5	5	5	5	5	5	5	4	4	4	4	3	3	3	2	2	2	2	2	2	2	2	2	2	2

	Dry (%)	Comfortable (%)
1	96	4
2	96	4
3	95	5
4	95	5
5	95	5
6	95	5
7	95	5
8	95	5
9	95	5
10	95	5
11	95	5
12	95	5
13	95	5
14	96	4
15	96	4
16	96	4
17	96	4
18	97	3
19	97	3
20	97	3
21	98	2
22	98	2
23	98	2
24	98	2
25	98	2
26	98	2
27	98	2
28	98	2
29	98	2
30	98	2
31	98	2

Wind in December

Winds average 5 mph in December.

Across December, daily wind ranges from about 5 mph on the calmest days to 5 mph 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 (mph)	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	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	calm

	Wind speed (mph)	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
31	5	calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 9 h 36 min at the start of December to 9 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 12 minutes over December. Sunrise moves from 7:11 AM to 7:30 AM, and sunset from 4:46 PM to 4:55 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)	9.6	9.6	9.5	9.5	9.5	9.5	9.5	9.5	9.5	9.4	9.4	9.4	9.4	9.4	9.4	9.4	9.4	9.4	9.4	9.4	9.4	9.4	9.4	9.4	9.4	9.4	9.4	9.4	9.4	9.4	9.4
Sunrise (AM)	7:11	7:12	7:13	7:14	7:15	7:16	7:17	7:18	7:18	7:19	7:20	7:21	7:21	7:22	7:23	7:23	7:24	7:24	7:25	7:26	7:26	7:27	7:27	7:27	7:28	7:28	7:29	7:29	7:29	7:29	7:30
Sunset (PM)	4:46	4:46	4:46	4:46	4:46	4:46	4:46	4:46	4:46	4:46	4:46	4:46	4:46	4:47	4:47	4:47	4:47	4:48	4:48	4:49	4:49	4:49	4:50	4:50	4:51	4:52	4:52	4:53	4:53	4:54	4:55

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	9.6	7:11	4:46
2	9.6	7:12	4:46
3	9.5	7:13	4:46
4	9.5	7:14	4:46
5	9.5	7:15	4:46
6	9.5	7:16	4:46
7	9.5	7:17	4:46
8	9.5	7:18	4:46
9	9.5	7:18	4:46
10	9.4	7:19	4:46
11	9.4	7:20	4:46
12	9.4	7:21	4:46
13	9.4	7:21	4:46
14	9.4	7:22	4:47
15	9.4	7:23	4:47
16	9.4	7:23	4:47
17	9.4	7:24	4:47
18	9.4	7:24	4:48
19	9.4	7:25	4:48
20	9.4	7:26	4:49
21	9.4	7:26	4:49
22	9.4	7:27	4:49
23	9.4	7:27	4:50
24	9.4	7:27	4:50
25	9.4	7:28	4:51
26	9.4	7:28	4:52
27	9.4	7:29	4:52
28	9.4	7:29	4:53
29	9.4	7:29	4:53
30	9.4	7:29	4:54
31	9.4	7:30	4:55

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 2.2 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 2.2 kWh/m² to a high of 7.84 kWh/m² in June across the year — December's 2.2 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)	2.3	2.3	2.3	2.3	2.2	2.2	2.2	2.2	2.2	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.2	2.2	2.2	2.2	2.2	2.2	2.2	2.2	2.2	2.2	2.2	2.2
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	2.3	Moderate
2	2.3	Moderate
3	2.3	Moderate
4	2.3	Moderate
5	2.2	Moderate
6	2.2	Moderate
7	2.2	Moderate
8	2.2	Moderate
9	2.2	Moderate
10	2.1	Moderate
11	2.1	Moderate
12	2.1	Moderate
13	2.1	Moderate
14	2.1	Moderate
15	2.1	Moderate
16	2.1	Moderate
17	2.1	Moderate
18	2.1	Moderate
19	2.1	Moderate
20	2.2	Moderate
21	2.2	Moderate
22	2.2	Moderate
23	2.2	Moderate
24	2.2	Moderate
25	2.2	Moderate
26	2.2	Moderate
27	2.2	Moderate
28	2.2	Moderate
29	2.2	Moderate
30	2.2	Moderate
31	2.2	Moderate

Planning a trip in December

Is December a good time to visit Alameda?

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

4.2

Sightseeing

11th-best month of the year

0.0

Beach & pool

11th-best month of the year

December is a reasonable time to visit Alameda for sightseeing.

What to pack for Alameda in December

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

In December, Alameda sees daytime highs around 57°F and nights near 44°F. Worth packing: a warm layer and rain gear. About 9 days see rain.

a warm layerrain gear

Sea temperature near Alameda in December

The nearest coast averages about 54°F in December — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 21 mi away) is warmest in September at about 58°F and coldest in April near 53°F.

The water stays below 68°F all year — cool enough that most swimmers want a wetsuit.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sea temperature (°F)	53	53	54	53	53	54	56	58	58	57	55	54
Comfort	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing

	Sea temperature (°F)	Comfort
Jan	53	Bracing
Feb	53	Bracing
Mar	54	Bracing
Apr	53	Bracing
May	53	Bracing
Jun	54	Bracing
Jul	56	Bracing
Aug	58	Bracing
Sep	58	Bracing
Oct	57	Bracing
Nov	55	Bracing
Dec	54	Bracing

UV index in Alameda in December

LowModerateHighVery highExtreme

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

Under clear skies, the midday UV index in Alameda peaks around June 23 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 15 at about 2 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	2	4	5	6	8	10	10	10	6	5	2	2
Level	Moderate	Moderate	Moderate	High	Very high	Extreme	Extreme	Very high	High	High	Moderate	Moderate

	UV index (midday)	Level
Jan	2	Moderate
Feb	4	Moderate
Mar	5	Moderate
Apr	6	High
May	8	Very high
Jun	10	Extreme
Jul	10	Extreme
Aug	10	Very high
Sep	6	High
Oct	5	High
Nov	2	Moderate
Dec	2	Moderate

Air quality in Alameda in December

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Alameda is worst in August — around 25 µg/m³ PM2.5 (moderate), about 2.5× the cleanest month (June, 10 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)	15	18	16	12	10	10	11	25	17	20	18	13
Level	Moderate	Moderate	Moderate	Moderate	Good	Good	Good	Moderate	Moderate	Moderate	Moderate	Moderate

	PM2.5 (µg/m³)	Level
Jan	15	Moderate
Feb	18	Moderate
Mar	16	Moderate
Apr	12	Moderate
May	10	Good
Jun	10	Good
Jul	11	Good
Aug	25	Moderate
Sep	17	Moderate
Oct	20	Moderate
Nov	18	Moderate
Dec	13	Moderate

Location & terrain

Where is Alameda?

Alameda sits at 37.8°N, 122.3°W, 33 ft above sea level, in United States. The nearest listed city is Oakland, 2.5 mi away.

Topography around Alameda

How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Alameda.

Within 2 miles, the terrain around Alameda has only modest variations in elevation — a maximum elevation change of 121 ft around an average of 16 ft above sea level; within 10 miles, significant variations in elevation — a maximum elevation change of 1,906 ft; within 50 miles, very significant variations in elevation — a maximum elevation change of 4,452 ft.

The land around Alameda is covered by artificial surfaces (59%) and water (31%) within 2 miles, water (43%) and artificial surfaces (30%) within 10 miles, and water (32%), grassland (25%) and trees (23%) within 50 miles.

2 miles

121 ft

artificial surfaces 59%

10 miles

1,906 ft

water 43%

50 miles

4,452 ft

water 32%

treesgrasslandcroplandartificial surfacesbare terrainwaterwetland

← November Alameda year-round climate January →Best places to visit in December

December weather nearby: Oakland 2.5 mi · San Leandro 6.8 mi · Berkeley 6.8 mi · Bayview-Hunters Point 7.5 mi · Albany 8.1 mi · Chinatown 8.1 mi · Moraga 8.7 mi · Orinda 8.7 mi

United States travel facts

Power plugs: Type A / B; 120 V · 60 Hz
Prices: ≈ 100% of US; price level, 2025
GDP per capita: $90,027; 2025
Happiness: 6.8 / 10; World Happiness, 2025
Safe drinking water: 98%; of population, 2024
Homicide rate: 5.8; per 100k, 2023
Road deaths: 12.7; 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 Alameda (37.771°, -122.2609°, elevation 33 ft), 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. 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 (°F)	Avg low (°F)
1	59	45
2	59	45
3	59	45
4	59	45
5	58	45
6	58	45
7	58	44
8	58	44
9	58	44
10	58	44
11	58	44
12	57	44
13	57	44
14	57	44
15	57	44
16	57	43
17	57	43
18	57	43
19	57	43
20	56	43
21	56	43
22	56	43
23	56	43
24	56	43
25	56	42
26	56	42
27	56	42
28	56	42
29	56	42
30	56	42
31	56	43

	Clearer (%)	Cloudier (%)
1	51	49
2	50	50
3	50	50
4	48	52
5	48	52
6	46	54
7	46	54
8	46	54
9	45	55
10	45	55
11	46	54
12	46	54
13	46	54
14	47	53
15	47	53
16	48	52
17	49	51
18	50	50
19	50	50
20	50	50
21	50	50
22	51	49
23	50	50
24	50	50
25	49	51
26	49	51
27	47	53
28	47	53
29	47	53
30	45	55
31	44	56

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

	Dry (%)	Comfortable (%)
1	96	4
2	96	4
3	95	5
4	95	5
5	95	5
6	95	5
7	95	5
8	95	5
9	95	5
10	95	5
11	95	5
12	95	5
13	95	5
14	96	4
15	96	4
16	96	4
17	96	4
18	97	3
19	97	3
20	97	3
21	98	2
22	98	2
23	98	2
24	98	2
25	98	2
26	98	2
27	98	2
28	98	2
29	98	2
30	98	2
31	98	2

	Avg high (°F)	Avg low (°F)
1	59	45
2	59	45
3	59	45
4	59	45
5	58	45
6	58	45
7	58	44
8	58	44
9	58	44
10	58	44
11	58	44
12	57	44
13	57	44
14	57	44
15	57	44
16	57	43
17	57	43
18	57	43
19	57	43
20	56	43
21	56	43
22	56	43
23	56	43
24	56	43
25	56	42
26	56	42
27	56	42
28	56	42
29	56	42
30	56	42
31	56	43

	Clearer (%)	Cloudier (%)
1	51	49
2	50	50
3	50	50
4	48	52
5	48	52
6	46	54
7	46	54
8	46	54
9	45	55
10	45	55
11	46	54
12	46	54
13	46	54
14	47	53
15	47	53
16	48	52
17	49	51
18	50	50
19	50	50
20	50	50
21	50	50
22	51	49
23	50	50
24	50	50
25	49	51
26	49	51
27	47	53
28	47	53
29	47	53
30	45	55
31	44	56

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

	Dry (%)	Comfortable (%)
1	96	4
2	96	4
3	95	5
4	95	5
5	95	5
6	95	5
7	95	5
8	95	5
9	95	5
10	95	5
11	95	5
12	95	5
13	95	5
14	96	4
15	96	4
16	96	4
17	96	4
18	97	3
19	97	3
20	97	3
21	98	2
22	98	2
23	98	2
24	98	2
25	98	2
26	98	2
27	98	2
28	98	2
29	98	2
30	98	2
31	98	2

	Avg high (°F)	Avg low (°F)
1	59	45
2	59	45
3	59	45
4	59	45
5	58	45
6	58	45
7	58	44
8	58	44
9	58	44
10	58	44
11	58	44
12	57	44
13	57	44
14	57	44
15	57	44
16	57	43
17	57	43
18	57	43
19	57	43
20	56	43
21	56	43
22	56	43
23	56	43
24	56	43
25	56	42
26	56	42
27	56	42
28	56	42
29	56	42
30	56	42
31	56	43

	Clearer (%)	Cloudier (%)
1	51	49
2	50	50
3	50	50
4	48	52
5	48	52
6	46	54
7	46	54
8	46	54
9	45	55
10	45	55
11	46	54
12	46	54
13	46	54
14	47	53
15	47	53
16	48	52
17	49	51
18	50	50
19	50	50
20	50	50
21	50	50
22	51	49
23	50	50
24	50	50
25	49	51
26	49	51
27	47	53
28	47	53
29	47	53
30	45	55
31	44	56

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

	Dry (%)	Comfortable (%)
1	96	4
2	96	4
3	95	5
4	95	5
5	95	5
6	95	5
7	95	5
8	95	5
9	95	5
10	95	5
11	95	5
12	95	5
13	95	5
14	96	4
15	96	4
16	96	4
17	96	4
18	97	3
19	97	3
20	97	3
21	98	2
22	98	2
23	98	2
24	98	2
25	98	2
26	98	2
27	98	2
28	98	2
29	98	2
30	98	2
31	98	2