Rufino weather in December

In December, Rufino sees average daytime highs of 28°C and overnight lows near 17°C, with 117 mm of rain across 9.7 wet days and about 14.2 hours of daylight. It is the 2nd-warmest and 1st-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 53% of the time in December, and the air most often feels humid.

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 Rufino's 1st-clearest and 5th-windiest month. For the whole year in context, see Rufino's year-round climate.

Daytime high: 28°; 2nd warmest
Overnight low: 17°; 10th coldest
Rainfall: 117 mm; 9.7 wet days
Daylight: 14 h 18 min; 5:59 AM – 8:15 PM
Cloud cover: 40%; 1st clearest
Wind: 13 km/h; 5th windiest
Solar energy: 7.4 kWh/m²
Travel score: 6.2; out of 10

Rufino is city in Santa Fe Province, Argentina.

Density: 22/km²; people per km²

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

← November Rufino 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 Rufino reaches about 28°C in the afternoon and slips back to 17°C overnight — a 11°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 2°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	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	29	29	29
Avg low (°C)	16	16	16	16	16	16	16	16	16	17	17	17	17	17	17	17	17	17	17	18	18	18	18	18	18	18	18	18	18	18	18

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

Rufino weather by month

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

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	29° / 18°	104	9.3	14	5.8
Feb	28° / 18°	105	8.5	13.3	6.6
Mar	26° / 16°	107	8.6	12.3	7.2
Apr	22° / 12°	88	7.8	11.2	7.3
May	19° / 9°	47	5.2	10.2	6.7
Jun	16° / 6°	20	3.2	9.8	5.6
Jul	15° / 5°	19	3.5	9.9	5.3
Aug	18° / 6°	32	3.4	10.7	6.8
Sep	20° / 9°	58	6.2	11.8	7.1
Oct	23° / 12°	109	9.9	12.9	7.0
Nov	26° / 15°	98	9.1	13.8	7.0
Dec	28° / 17°	117	9.7	14.2	6.2

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 53% of the time in December, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 16% of December, with mostly cloudy or overcast conditions the remaining 31%.

	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 (%)	66	66	66	66	67	68	68	68	68	68	68	69	69	69	69	70	70	70	71	71	71	71	71	71	71	70	70	70	69	69	69
Cloudier (%)	34	34	34	34	33	32	32	32	32	32	32	31	31	31	31	30	30	30	29	29	29	29	29	29	29	30	30	30	31	31	31

	Clearer (%)	Cloudier (%)
1	66	34
2	66	34
3	66	34
4	66	34
5	67	33
6	68	32
7	68	32
8	68	32
9	68	32
10	68	32
11	68	32
12	69	31
13	69	31
14	69	31
15	69	31
16	70	30
17	70	30
18	70	30
19	71	29
20	71	29
21	71	29
22	71	29
23	71	29
24	71	29
25	71	29
26	70	30
27	70	30
28	70	30
29	69	31
30	69	31
31	69	31

Chance of precipitation in December

Any precipitation

Rufino gets around 117 mm of rain over 9.7 wet days in December, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 32% and peaks near 34% 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 (%)	34	34	33	33	33	33	32	32	32	32	32	32	32	32	32	32	32	32	32	32	31	31	31	31	30	30	30	30	30	30	30

	Rain chance (%)
1	34
2	34
3	33
4	33
5	33
6	33
7	32
8	32
9	32
10	32
11	32
12	32
13	32
14	32
15	32
16	32
17	32
18	32
19	32
20	32
21	31
22	31
23	31
24	31
25	30
26	30
27	30
28	30
29	30
30	30
31	30

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, December lands in the humid band about 29% of days. Sticky, muggy-or-worse air turns up on roughly 18% 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 (%)	41	40	40	39	38	37	37	36	35	34	33	32	31	30	29	27	26	25	24	23	22	21	20	20	19	18	17	16	16	15	14
Comfortable (%)	28	28	29	29	29	28	28	28	28	28	28	28	28	27	27	27	26	26	25	25	24	24	23	23	23	22	22	22	22	22	22
Humid (%)	25	26	26	26	26	27	27	28	28	29	29	30	30	30	31	31	31	31	31	30	30	30	30	29	29	29	29	29	29	29	29
Muggy (%)	5	5	5	5	6	6	7	7	8	8	9	9	10	11	12	13	15	16	17	19	20	21	22	23	24	24	25	25	26	26	26
Oppressive (%)	1	1	1	1	1	1	1	1	1	1	1	1	1	2	2	2	2	2	3	3	4	4	5	5	6	6	7	7	8	8	8

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)	Oppressive (%)
1	41	28	25	5	1
2	40	28	26	5	1
3	40	29	26	5	1
4	39	29	26	5	1
5	38	29	26	6	1
6	37	28	27	6	1
7	37	28	27	7	1
8	36	28	28	7	1
9	35	28	28	8	1
10	34	28	29	8	1
11	33	28	29	9	1
12	32	28	30	9	1
13	31	28	30	10	1
14	30	27	30	11	2
15	29	27	31	12	2
16	27	27	31	13	2
17	26	26	31	15	2
18	25	26	31	16	2
19	24	25	31	17	3
20	23	25	30	19	3
21	22	24	30	20	4
22	21	24	30	21	4
23	20	23	30	22	5
24	20	23	29	23	5
25	19	23	29	24	6
26	18	22	29	24	6
27	17	22	29	25	7
28	16	22	29	25	7
29	16	22	29	26	8
30	15	22	29	26	8
31	14	22	29	26	8

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	13	13	13	13	13	13	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	13	light breeze
26	13	light breeze
27	13	light breeze
28	13	light breeze
29	13	light breeze
30	13	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 5:57 AM to 6:06 AM, and sunset from 8:04 PM to 8:22 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	14.2	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	14.3
Sunrise (AM)	5:57	5:57	5:57	5:57	5:57	5:57	5:57	5:57	5:57	5:57	5:57	5:58	5:58	5:58	5:58	5:59	5:59	5:59	6:00	6:00	6:01	6:01	6:02	6:02	6:03	6:03	6:04	6:04	6:05	6:06	6:06
Sunset (PM)	8:04	8:05	8:06	8:07	8:08	8:08	8:09	8:10	8:11	8:11	8:12	8:13	8:13	8:14	8:15	8:15	8:16	8:16	8:17	8:18	8:18	8:19	8:19	8:19	8:20	8:20	8:21	8:21	8:21	8:22	8:22

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

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 2.41 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	7.3	7.3	7.3	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
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	7.3	Intense
5	7.3	Intense
6	7.3	Intense
7	7.3	Intense
8	7.3	Intense
9	7.3	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	7.4	Intense
25	7.4	Intense
26	7.4	Intense
27	7.4	Intense
28	7.4	Intense
29	7.4	Intense
30	7.3	Intense
31	7.3	Intense

Planning a trip in December

Is December a good time to visit Rufino?

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

6.2

Sightseeing

9th-best month of the year

7.2

Beach & pool

2nd-best month of the year

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

What to pack for Rufino in December

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

In December, Rufino sees daytime highs around 28°C and nights near 17°C. Pack light clothes and sun protection. Worth having: rain gear. About 10 days see rain.

light clothessun protectionrain gear

UV index in Rufino in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December 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 Rufino 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 10 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	9	11	13
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	9	Very high
Nov	11	Extreme
Dec	13	Extreme

Location & terrain

Where is Rufino?

Rufino sits at 34.3°S, 62.7°W, 116 m above sea level, in Argentina. The nearest listed city is Laboulaye, 64 km away.

Topography around Rufino

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

Within 3 km, the terrain around Rufino has only modest variations in elevation — a maximum elevation change of 8 m around an average of 117 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 39 m; within 80 km, only modest variations in elevation — a maximum elevation change of 62 m.

The land around Rufino is covered by cropland (53%) and grassland (25%) within 3 km, cropland (66%) and grassland (30%) within 16 km, and cropland (76%) within 80 km.

3 km

8 m

cropland 53%

16 km

39 m

cropland 66%

80 km

62 m

cropland 76%

treesgrasslandcroplandartificial surfaceswater

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

December weather nearby: Laboulaye 64 km · Venado Tuerto 89 km · General Villegas 90 km · Lincoln 127 km · Firmat 144 km · Colón 154 km · Junín 166 km · Los Toldos 174 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 Rufino (-34.2624°, -62.7113°, elevation 116 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	16
2	27	16
3	27	16
4	28	16
5	28	16
6	28	16
7	28	16
8	28	16
9	28	16
10	28	17
11	28	17
12	28	17
13	28	17
14	28	17
15	29	17
16	29	17
17	29	17
18	29	17
19	29	17
20	29	18
21	29	18
22	29	18
23	29	18
24	29	18
25	29	18
26	29	18
27	29	18
28	29	18
29	29	18
30	29	18
31	29	18

	Clearer (%)	Cloudier (%)
1	66	34
2	66	34
3	66	34
4	66	34
5	67	33
6	68	32
7	68	32
8	68	32
9	68	32
10	68	32
11	68	32
12	69	31
13	69	31
14	69	31
15	69	31
16	70	30
17	70	30
18	70	30
19	71	29
20	71	29
21	71	29
22	71	29
23	71	29
24	71	29
25	71	29
26	70	30
27	70	30
28	70	30
29	69	31
30	69	31
31	69	31

	Rain chance (%)
1	34
2	34
3	33
4	33
5	33
6	33
7	32
8	32
9	32
10	32
11	32
12	32
13	32
14	32
15	32
16	32
17	32
18	32
19	32
20	32
21	31
22	31
23	31
24	31
25	30
26	30
27	30
28	30
29	30
30	30
31	30

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)	Oppressive (%)
1	41	28	25	5	1
2	40	28	26	5	1
3	40	29	26	5	1
4	39	29	26	5	1
5	38	29	26	6	1
6	37	28	27	6	1
7	37	28	27	7	1
8	36	28	28	7	1
9	35	28	28	8	1
10	34	28	29	8	1
11	33	28	29	9	1
12	32	28	30	9	1
13	31	28	30	10	1
14	30	27	30	11	2
15	29	27	31	12	2
16	27	27	31	13	2
17	26	26	31	15	2
18	25	26	31	16	2
19	24	25	31	17	3
20	23	25	30	19	3
21	22	24	30	20	4
22	21	24	30	21	4
23	20	23	30	22	5
24	20	23	29	23	5
25	19	23	29	24	6
26	18	22	29	24	6
27	17	22	29	25	7
28	16	22	29	25	7
29	16	22	29	26	8
30	15	22	29	26	8
31	14	22	29	26	8

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

	Clearer (%)	Cloudier (%)
1	66	34
2	66	34
3	66	34
4	66	34
5	67	33
6	68	32
7	68	32
8	68	32
9	68	32
10	68	32
11	68	32
12	69	31
13	69	31
14	69	31
15	69	31
16	70	30
17	70	30
18	70	30
19	71	29
20	71	29
21	71	29
22	71	29
23	71	29
24	71	29
25	71	29
26	70	30
27	70	30
28	70	30
29	69	31
30	69	31
31	69	31

	Rain chance (%)
1	34
2	34
3	33
4	33
5	33
6	33
7	32
8	32
9	32
10	32
11	32
12	32
13	32
14	32
15	32
16	32
17	32
18	32
19	32
20	32
21	31
22	31
23	31
24	31
25	30
26	30
27	30
28	30
29	30
30	30
31	30

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)	Oppressive (%)
1	41	28	25	5	1
2	40	28	26	5	1
3	40	29	26	5	1
4	39	29	26	5	1
5	38	29	26	6	1
6	37	28	27	6	1
7	37	28	27	7	1
8	36	28	28	7	1
9	35	28	28	8	1
10	34	28	29	8	1
11	33	28	29	9	1
12	32	28	30	9	1
13	31	28	30	10	1
14	30	27	30	11	2
15	29	27	31	12	2
16	27	27	31	13	2
17	26	26	31	15	2
18	25	26	31	16	2
19	24	25	31	17	3
20	23	25	30	19	3
21	22	24	30	20	4
22	21	24	30	21	4
23	20	23	30	22	5
24	20	23	29	23	5
25	19	23	29	24	6
26	18	22	29	24	6
27	17	22	29	25	7
28	16	22	29	25	7
29	16	22	29	26	8
30	15	22	29	26	8
31	14	22	29	26	8

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

	Clearer (%)	Cloudier (%)
1	66	34
2	66	34
3	66	34
4	66	34
5	67	33
6	68	32
7	68	32
8	68	32
9	68	32
10	68	32
11	68	32
12	69	31
13	69	31
14	69	31
15	69	31
16	70	30
17	70	30
18	70	30
19	71	29
20	71	29
21	71	29
22	71	29
23	71	29
24	71	29
25	71	29
26	70	30
27	70	30
28	70	30
29	69	31
30	69	31
31	69	31

	Rain chance (%)
1	34
2	34
3	33
4	33
5	33
6	33
7	32
8	32
9	32
10	32
11	32
12	32
13	32
14	32
15	32
16	32
17	32
18	32
19	32
20	32
21	31
22	31
23	31
24	31
25	30
26	30
27	30
28	30
29	30
30	30
31	30

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)	Oppressive (%)
1	41	28	25	5	1
2	40	28	26	5	1
3	40	29	26	5	1
4	39	29	26	5	1
5	38	29	26	6	1
6	37	28	27	6	1
7	37	28	27	7	1
8	36	28	28	7	1
9	35	28	28	8	1
10	34	28	29	8	1
11	33	28	29	9	1
12	32	28	30	9	1
13	31	28	30	10	1
14	30	27	30	11	2
15	29	27	31	12	2
16	27	27	31	13	2
17	26	26	31	15	2
18	25	26	31	16	2
19	24	25	31	17	3
20	23	25	30	19	3
21	22	24	30	20	4
22	21	24	30	21	4
23	20	23	30	22	5
24	20	23	29	23	5
25	19	23	29	24	6
26	18	22	29	24	6
27	17	22	29	25	7
28	16	22	29	25	7
29	16	22	29	26	8
30	15	22	29	26	8
31	14	22	29	26	8