Rojas weather in December

In December, Rojas sees average daytime highs of 28°C and overnight lows near 16°C, with 105 mm of rain across 9 wet days and about 14.2 hours of daylight. It is the 2nd-warmest and 3rd-wettest month of the year here.

Highs climb over the month, from about 27°C in the first days to 29°C by the end. The sky is clear or mostly clear about 52% of the time in December, and the air most often feels dry.

Daylight stretches from about 14 h 06 min at the start of December to 14 h 18 min by month's end. Set against the rest of the year, December is Rojas's 2nd-clearest and 6th-windiest month. For the whole year in context, see Rojas's year-round climate.

Daytime high: 28°; 2nd warmest
Overnight low: 16°; 10th coldest
Rainfall: 105 mm; 9 wet days
Daylight: 14 h 18 min; 5:51 AM – 8:07 PM
Cloud cover: 42%; 2nd clearest
Wind: 13 km/h; 6th windiest
Solar energy: 7.4 kWh/m²
Travel score: 6.3; out of 10

Rojas is town in the SanJuan Province, Argentina.

Founded: 1777

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

← November Rojas 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 climb over the month, from about 27°C in the first days to 29°C by the end.

A typical December day in Rojas reaches about 28°C in the afternoon and slips back to 16°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 23°C and 33°C. Set against its neighbours, December runs about 3°C warmer 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 (°C)	27	27	27	27	28	28	28	28	28	28	28	28	28	28	28	28	28	29	29	29	29	29	29	29	29	29	29	29	29	29	29
Avg low (°C)	15	15	15	15	15	15	16	16	16	16	16	16	16	16	16	16	16	17	17	17	17	17	17	17	17	17	17	18	18	18	18

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

Rojas weather by month

How December compares with the rest of the year at a glance. December is the 2nd-warmest and 3rd-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	29° / 18°	107	8.8	14	5.9
Feb	28° / 17°	102	8.1	13.3	6.7
Mar	26° / 15°	95	8.1	12.3	7.2
Apr	23° / 12°	93	8.2	11.2	7.3
May	19° / 9°	64	6.4	10.2	6.6
Jun	16° / 6°	43	5	9.8	5.5
Jul	15° / 5°	33	4.7	10	5.2
Aug	18° / 6°	51	4.7	10.7	6.6
Sep	20° / 9°	66	6.3	11.8	7.0
Oct	23° / 11°	122	9.9	12.9	6.9
Nov	26° / 14°	101	8.4	13.8	7.2
Dec	28° / 16°	105	9	14.2	6.3

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 52% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 14% of December, with mostly cloudy or overcast conditions the remaining 35%.

	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 (%)	63	63	64	65	65	65	65	65	66	66	66	66	66	66	65	66	66	66	66	66	66	66	66	66	66	66	65	65	66	66	65
Cloudier (%)	37	37	36	35	35	35	35	35	34	34	34	34	34	34	35	34	34	34	34	34	34	34	34	34	34	34	35	35	34	34	35

	Clearer (%)	Cloudier (%)
1	63	37
2	63	37
3	64	36
4	65	35
5	65	35
6	65	35
7	65	35
8	65	35
9	66	34
10	66	34
11	66	34
12	66	34
13	66	34
14	66	34
15	65	35
16	66	34
17	66	34
18	66	34
19	66	34
20	66	34
21	66	34
22	66	34
23	66	34
24	66	34
25	66	34
26	66	34
27	65	35
28	65	35
29	66	34
30	66	34
31	65	35

Chance of precipitation in December

Any precipitation

Rojas gets around 105 mm of rain over 9 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 29% and peaks near 31% 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 (%)	27	27	27	27	27	27	27	27	28	28	28	29	29	30	30	31	31	31	31	31	31	31	31	31	31	31	30	30	30	30	30

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

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 29% of days. Sticky, muggy-or-worse air turns up on roughly 16% 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	31
Dry (%)	44	44	43	42	41	40	39	38	37	35	34	33	32	31	29	28	27	26	25	24	23	22	21	20	19	19	18	17	17	16	16
Comfortable (%)	28	29	29	29	29	29	29	29	29	29	30	30	30	30	30	30	29	29	29	28	28	27	27	26	26	25	24	24	23	23	23
Humid (%)	22	23	23	24	24	25	25	26	27	27	28	29	29	30	30	30	30	30	30	30	30	29	29	28	28	27	27	27	27	27	27
Muggy (%)	5	5	5	5	6	6	6	6	7	7	7	8	8	9	10	11	12	13	14	16	17	18	20	21	23	24	25	26	27	28	28
Oppressive (%)	0	0	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	2	2	2	3	3	3	4	4	5	5	6	6	6	6

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)	Oppressive (%)
1	44	28	22	5	0
2	44	29	23	5	0
3	43	29	23	5	1
4	42	29	24	5	1
5	41	29	24	6	1
6	40	29	25	6	1
7	39	29	25	6	1
8	38	29	26	6	1
9	37	29	27	7	1
10	35	29	27	7	1
11	34	30	28	7	1
12	33	30	29	8	1
13	32	30	29	8	1
14	31	30	30	9	1
15	29	30	30	10	1
16	28	30	30	11	1
17	27	29	30	12	1
18	26	29	30	13	2
19	25	29	30	14	2
20	24	28	30	16	2
21	23	28	30	17	3
22	22	27	29	18	3
23	21	27	29	20	3
24	20	26	28	21	4
25	19	26	28	23	4
26	19	25	27	24	5
27	18	24	27	25	5
28	17	24	27	26	6
29	17	23	27	27	6
30	16	23	27	28	6
31	16	23	27	28	6

Wind in December

Winds average 13 km/h in December.

Across December, daily wind ranges from about 12 km/h on the calmest days to 13 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	13	13	13	13	13	13	13	13	13	13	13	13	13	12	12	12	12	12	12	12
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	13	light breeze
13	13	light breeze
14	13	light breeze
15	13	light breeze
16	13	light breeze
17	13	light breeze
18	13	light breeze
19	13	light breeze
20	13	light breeze
21	13	light breeze
22	13	light breeze
23	13	light breeze
24	13	light breeze
25	12	light breeze
26	12	light breeze
27	12	light breeze
28	12	light breeze
29	12	light breeze
30	12	light breeze
31	12	light breeze

Sunrise & sunset in December

DaylightNight

Daylight runs from about 14 h 06 min at the start of December to 14 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 12 minutes over December. Sunrise moves from 5:49 AM to 5:58 AM, and sunset from 7:56 PM to 8:14 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)	14.1	14.1	14.1	14.2	14.2	14.2	14.2	14.2	14.2	14.2	14.2	14.2	14.3	14.3	14.3	14.3	14.3	14.3	14.3	14.3	14.3	14.3	14.3	14.3	14.3	14.3	14.3	14.3	14.3	14.3	14.3
Sunrise (AM)	5:49	5:49	5:49	5:49	5:49	5:49	5:49	5:49	5:49	5:50	5:50	5:50	5:50	5:50	5:51	5:51	5:51	5:52	5:52	5:52	5:53	5:53	5:54	5:54	5:55	5:55	5:56	5:57	5:57	5:58	5:58
Sunset (PM)	7:56	7:57	7:58	7:59	7:59	8:00	8:01	8:02	8:03	8:03	8:04	8:05	8:05	8:06	8:07	8:07	8:08	8:08	8:09	8:09	8:10	8:10	8:11	8:11	8:12	8:12	8:12	8:13	8:13	8:13	8:14

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	14.1	5:49	7:56
2	14.1	5:49	7:57
3	14.1	5:49	7:58
4	14.2	5:49	7:59
5	14.2	5:49	7:59
6	14.2	5:49	8:00
7	14.2	5:49	8:01
8	14.2	5:49	8:02
9	14.2	5:49	8:03
10	14.2	5:50	8:03
11	14.2	5:50	8:04
12	14.2	5:50	8:05
13	14.3	5:50	8:05
14	14.3	5:50	8:06
15	14.3	5:51	8:07
16	14.3	5:51	8:07
17	14.3	5:51	8:08
18	14.3	5:52	8:08
19	14.3	5:52	8:09
20	14.3	5:52	8:09
21	14.3	5:53	8:10
22	14.3	5:53	8:10
23	14.3	5:54	8:11
24	14.3	5:54	8:11
25	14.3	5:55	8:12
26	14.3	5:55	8:12
27	14.3	5:56	8:12
28	14.3	5:57	8:13
29	14.3	5:57	8:13
30	14.3	5:58	8:13
31	14.3	5:58	8:14

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 7.4 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 2.33 kWh/m² to a high of 7.4 kWh/m² in December across the year — December's 7.4 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	31
Solar energy (kWh/m²)	7.3	7.3	7.3	7.4	7.4	7.4	7.4	7.4	7.4	7.4	7.4	7.4	7.4	7.4	7.4	7.4	7.4	7.4	7.4	7.4	7.4	7.4	7.4	7.3	7.3	7.3	7.3	7.3	7.3	7.3	7.3
Level	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense

	Solar energy (kWh/m²)	Level
1	7.3	Intense
2	7.3	Intense
3	7.3	Intense
4	7.4	Intense
5	7.4	Intense
6	7.4	Intense
7	7.4	Intense
8	7.4	Intense
9	7.4	Intense
10	7.4	Intense
11	7.4	Intense
12	7.4	Intense
13	7.4	Intense
14	7.4	Intense
15	7.4	Intense
16	7.4	Intense
17	7.4	Intense
18	7.4	Intense
19	7.4	Intense
20	7.4	Intense
21	7.4	Intense
22	7.4	Intense
23	7.4	Intense
24	7.3	Intense
25	7.3	Intense
26	7.3	Intense
27	7.3	Intense
28	7.3	Intense
29	7.3	Intense
30	7.3	Intense
31	7.3	Intense

Planning a trip in December

Is December a good time to visit Rojas?

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

6.3

Sightseeing

9th-best month of the year

7.3

Beach & pool

2nd-best month of the year

December is a reasonable time to visit Rojas for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Rojas in December

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

In December, Rojas sees daytime highs around 28°C and nights near 16°C. Pack light clothes and sun protection. Worth having: rain gear. About 9 days see rain.

light clothessun protectionrain gear

UV index in Rojas in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Rojas peaks around January 15 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 20 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 11 months of the year.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	13	12	10	6	4	3	3	4	6	8	11	12
Level	Extreme	Extreme	Very high	High	Moderate	Moderate	Moderate	Moderate	High	Very high	Extreme	Extreme

	UV index (midday)	Level
Jan	13	Extreme
Feb	12	Extreme
Mar	10	Very high
Apr	6	High
May	4	Moderate
Jun	3	Moderate
Jul	3	Moderate
Aug	4	Moderate
Sep	6	High
Oct	8	Very high
Nov	11	Extreme
Dec	12	Extreme

Location & terrain

Where is Rojas?

Rojas sits at 34.2°S, 60.7°W, 56 m above sea level, in Argentina. The nearest listed city is Pergamino, 37 km away.

Topography around Rojas

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

Within 3 km, the terrain around Rojas has only modest variations in elevation — a maximum elevation change of 20 m around an average of 65 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 43 m; within 80 km, only modest variations in elevation — a maximum elevation change of 112 m.

The land around Rojas is covered by cropland (63%) within 3 km, cropland (91%) within 16 km, and cropland (90%) within 80 km.

3 km

20 m

cropland 63%

16 km

43 m

cropland 91%

80 km

112 m

cropland 90%

treesgrasslandcroplandartificial surfaceswater

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

December weather nearby: Pergamino 37 km · Salto 45 km · Colón 47 km · Junín 48 km · Chacabuco 55 km · Arrecifes 60 km · Carmen de Areco 86 km · Los Toldos 93 km

Argentina travel facts

Travel advisory: Level 1; Exercise Normal Precautions
Power plugs: Type C / I; 220 V · 50 Hz
Prices: ≈ 46% of US; price level, 2025
GDP per capita: $14,898; 2025
Happiness: 6.4 / 10; World Happiness, 2025
Homicide rate: 4.5; per 100k, 2023
Road deaths: 14.1; per 100k/yr, 2019
Income group: Upper middle; World Bank
English: High; EF EPI 575
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 Rojas (-34.1977°, -60.7337°, elevation 56 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. 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	27	15
2	27	15
3	27	15
4	27	15
5	28	15
6	28	15
7	28	16
8	28	16
9	28	16
10	28	16
11	28	16
12	28	16
13	28	16
14	28	16
15	28	16
16	28	16
17	28	16
18	29	17
19	29	17
20	29	17
21	29	17
22	29	17
23	29	17
24	29	17
25	29	17
26	29	17
27	29	17
28	29	18
29	29	18
30	29	18
31	29	18

	Clearer (%)	Cloudier (%)
1	63	37
2	63	37
3	64	36
4	65	35
5	65	35
6	65	35
7	65	35
8	65	35
9	66	34
10	66	34
11	66	34
12	66	34
13	66	34
14	66	34
15	65	35
16	66	34
17	66	34
18	66	34
19	66	34
20	66	34
21	66	34
22	66	34
23	66	34
24	66	34
25	66	34
26	66	34
27	65	35
28	65	35
29	66	34
30	66	34
31	65	35

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

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)	Oppressive (%)
1	44	28	22	5	0
2	44	29	23	5	0
3	43	29	23	5	1
4	42	29	24	5	1
5	41	29	24	6	1
6	40	29	25	6	1
7	39	29	25	6	1
8	38	29	26	6	1
9	37	29	27	7	1
10	35	29	27	7	1
11	34	30	28	7	1
12	33	30	29	8	1
13	32	30	29	8	1
14	31	30	30	9	1
15	29	30	30	10	1
16	28	30	30	11	1
17	27	29	30	12	1
18	26	29	30	13	2
19	25	29	30	14	2
20	24	28	30	16	2
21	23	28	30	17	3
22	22	27	29	18	3
23	21	27	29	20	3
24	20	26	28	21	4
25	19	26	28	23	4
26	19	25	27	24	5
27	18	24	27	25	5
28	17	24	27	26	6
29	17	23	27	27	6
30	16	23	27	28	6
31	16	23	27	28	6

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

	Clearer (%)	Cloudier (%)
1	63	37
2	63	37
3	64	36
4	65	35
5	65	35
6	65	35
7	65	35
8	65	35
9	66	34
10	66	34
11	66	34
12	66	34
13	66	34
14	66	34
15	65	35
16	66	34
17	66	34
18	66	34
19	66	34
20	66	34
21	66	34
22	66	34
23	66	34
24	66	34
25	66	34
26	66	34
27	65	35
28	65	35
29	66	34
30	66	34
31	65	35

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

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)	Oppressive (%)
1	44	28	22	5	0
2	44	29	23	5	0
3	43	29	23	5	1
4	42	29	24	5	1
5	41	29	24	6	1
6	40	29	25	6	1
7	39	29	25	6	1
8	38	29	26	6	1
9	37	29	27	7	1
10	35	29	27	7	1
11	34	30	28	7	1
12	33	30	29	8	1
13	32	30	29	8	1
14	31	30	30	9	1
15	29	30	30	10	1
16	28	30	30	11	1
17	27	29	30	12	1
18	26	29	30	13	2
19	25	29	30	14	2
20	24	28	30	16	2
21	23	28	30	17	3
22	22	27	29	18	3
23	21	27	29	20	3
24	20	26	28	21	4
25	19	26	28	23	4
26	19	25	27	24	5
27	18	24	27	25	5
28	17	24	27	26	6
29	17	23	27	27	6
30	16	23	27	28	6
31	16	23	27	28	6

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

	Clearer (%)	Cloudier (%)
1	63	37
2	63	37
3	64	36
4	65	35
5	65	35
6	65	35
7	65	35
8	65	35
9	66	34
10	66	34
11	66	34
12	66	34
13	66	34
14	66	34
15	65	35
16	66	34
17	66	34
18	66	34
19	66	34
20	66	34
21	66	34
22	66	34
23	66	34
24	66	34
25	66	34
26	66	34
27	65	35
28	65	35
29	66	34
30	66	34
31	65	35

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

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)	Oppressive (%)
1	44	28	22	5	0
2	44	29	23	5	0
3	43	29	23	5	1
4	42	29	24	5	1
5	41	29	24	6	1
6	40	29	25	6	1
7	39	29	25	6	1
8	38	29	26	6	1
9	37	29	27	7	1
10	35	29	27	7	1
11	34	30	28	7	1
12	33	30	29	8	1
13	32	30	29	8	1
14	31	30	30	9	1
15	29	30	30	10	1
16	28	30	30	11	1
17	27	29	30	12	1
18	26	29	30	13	2
19	25	29	30	14	2
20	24	28	30	16	2
21	23	28	30	17	3
22	22	27	29	18	3
23	21	27	29	20	3
24	20	26	28	21	4
25	19	26	28	23	4
26	19	25	27	24	5
27	18	24	27	25	5
28	17	24	27	26	6
29	17	23	27	27	6
30	16	23	27	28	6
31	16	23	27	28	6