Weather History for Riga, Latvia

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 39 °F 26 °F 12 °F
Mean Temperature 36 °F 22 °F 10 °F
Min Temperature 33 °F 19 °F 8 °F
Degree Days  
Heating Degree Days (base 65) 55 43 30 1331
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 39 °F 22 °F 1 °F
Precipitation  
Precipitation 0.24 in 0.02 in 0.00 in 0.72 in
Snowdepth - - - -
Wind  
Wind 21 mph 9 mph 0 mph
Gust Wind 36 mph 26 mph 20 mph
Sea Level Pressure  
Sea Level Pressure 30.48 in 29.93 in 29.21 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 13, 2012 Rise Set
Actual Time 8:54 AM EET 3:42 PM EET
Civil Twilight 8:05 AM EET 4:31 PM EET
Nautical Twilight 7:14 AM EET 5:22 PM EET
Astronomical Twilight 6:27 AM EET 6:08 PM EET
Moon 8:39 AM EET (12/13) 4:08 PM EET (12/13)
Length of Visible Light 8h 26m
Length of Day
6h 48m
New Moon, 0% of the Moon is Illuminated
Dec 13
New Moon
Dec 20
First Quarter
Dec 28
Full
Jan 5
Last Quarter
Jan 11
New

Weather History Calendar

Precipitation Actual month total 0.72 Average Month Total: 3.19
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Snow
Actual:
33 | 26 0.02
Average:
34 | 27 0.10
Fog
Actual:
32 | 21 0.00
Average:
34 | 27 0.11
Snow
Actual:
31 | 24 0.02
Average:
34 | 27 0.10
Partly Cloudy
Actual:
26 | 17 0.00
Average:
34 | 27 0.10
Snow
Actual:
30 | 21 0.00
Average:
34 | 27 0.11
Snow
Actual:
31 | 23 0.01
Average:
35 | 27 0.11
Snow
Actual:
29 | 19 0.24
Average:
35 | 28 0.11
Snow
Actual:
19 | 10 0.00
Average:
35 | 28 0.11
Mostly Cloudy
Actual:
21 | 16 0.01
Average:
35 | 27 0.11
Snow
Actual:
23 | 19 0.00
Average:
35 | 27 0.11
Snow
Actual:
25 | 21 0.12
Average:
34 | 26 0.11
Overcast
Actual:
25 | 23 0.01
Average:
34 | 26 0.11
Snow
Actual:
22 | 17 0.02
Average:
34 | 25 0.10
Snow
Actual:
25 | 18 0.01
Average:
33 | 25 0.10
Snow
Actual:
25 | 20 0.00
Average:
33 | 25 0.10
Snow
Actual:
23 | 20 0.01
Average:
33 | 24 0.10
Snow
Actual:
17 | 14 0.00
Average:
33 | 24 0.10
Snow
Actual:
17 | 10 0.00
Average:
33 | 23 0.10
Snow
Actual:
12 | 10 0.00
Average:
32 | 23 0.10
Snow
Actual:
17 | 11 0.00
Average:
31 | 22 0.10
Snow
Actual:
15 | 12 0.02
Average:
31 | 21 0.10
Snow
Actual:
14 | 10 0.00
Average:
30 | 21 0.10
Scattered Clouds
Actual:
12 | 8 0.01
Average:
30 | 21 0.10
Snow
Actual:
17 | 8 0.00
Average:
30 | 21 0.10
Rain
Actual:
39 | 13 0.04
Average:
30 | 21 0.10
Snow
Actual:
39 | 32 0.04
Average:
30 | 21 0.10
Snow
Actual:
37 | 33 0.08
Average:
30 | 21 0.10
Snow
Actual:
33 | 30 0.02
Average:
30 | 21 0.10
Snow
Actual:
30 | 22 0.01
Average:
30 | 21 0.10
Rain
Actual:
34 | 28 0.01
Average:
30 | 21 0.10
Rain
Actual:
39 | 32 0.02
Average:
30 | 21 0.10
 

Calendar Legend

Sunny
Clear
Mostly Cloudy
Partly Sunny
Partly Cloudy
Mostly Sunny
Cloudy Rain Snow
Hail
Flurries
Thunderstorms Hazy
Fog
Sleet '?' denotes
'chance of'
Unknown

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 33 30 26 32 30 27 100 98 87 29.77 29.65 29.53 6 6 6 12 7 - 0.02 Snow
2 32 26 21 32 28 23 100 97 93 29.89 29.86 29.80 6 6 4 14 9 - 0.00 Fog
3 31 28 24 30 28 23 100 97 93 29.86 29.76 29.65 6 5 3 13 9 - 0.02 Snow
4 26 22 17 25 22 17 100 96 90 29.65 29.52 29.44 6 6 6 9 5 - 0.00  
5 30 26 21 30 27 21 100 96 90 29.50 29.43 29.39 6 5 1 14 10 - 0.00 Snow
6 31 27 23 30 29 23 100 98 93 29.83 29.66 29.50 6 3 0 9 7 - 0.01 Fog , Snow
7 29 24 19 30 25 19 100 100 97 29.85 29.78 29.71 6 4 0 7 3 - 0.24 Fog , Snow
8 19 14 10 24 18 10 100 99 92 30.09 29.98 29.83 4 2 1 8 5 - 0.00 Fog , Snow
9 21 18 16 21 20 16 100 100 93 30.17 30.13 30.09 6 5 1 8 6 - 0.01  
10 23 21 19 22 20 18 100 95 91 30.12 30.03 29.98 6 4 1 9 7 - 0.00 Snow
11 25 23 21 25 22 21 100 97 93 30.01 29.91 29.86 6 4 2 16 8 - 0.12 Snow
12 25 24 23 23 23 21 100 94 89 30.07 30.04 30.01 6 6 5 12 7 - 0.01  
13 22 20 17 25 21 18 100 97 93 30.09 29.97 29.92 6 4 1 10 4 - 0.02 Snow
14 25 22 18 25 22 18 100 93 80 30.34 30.27 30.09 6 5 3 17 8 - 0.01 Snow
15 25 22 20 21 21 19 93 86 79 30.30 30.18 30.09 6 6 3 21 15 36 0.00 Snow
16 23 22 20 21 20 18 93 89 78 30.08 30.05 30.01 6 5 2 21 17 33 0.01 Snow
17 17 16 14 19 14 12 93 88 80 30.15 30.12 30.06 6 5 1 18 15 28 0.00 Snow
18 17 14 10 14 12 7 93 85 74 30.33 30.21 30.15 6 6 5 13 11 - 0.00 Snow
19 12 11 10 10 9 9 92 88 83 30.47 30.40 30.33 6 5 1 9 8 - 0.00 Snow
20 17 14 11 16 14 10 100 94 86 30.48 30.43 30.39 6 5 1 8 5 - 0.00 Snow
21 15 14 12 16 12 9 100 89 82 30.39 30.37 30.33 6 6 6 8 6 - 0.02 Snow
22 14 12 10 9 8 7 85 82 70 30.43 30.41 30.39 6 6 6 9 6 - 0.00 Snow
23 12 10 8 7 4 1 79 71 53 30.43 30.35 30.21 6 6 6 14 7 - 0.01  
24 17 12 8 16 8 1 100 86 68 30.18 29.81 29.59 6 3 1 18 14 30 0.00 Snow
25 39 26 13 38 32 18 100 97 87 29.60 29.38 29.21 6 5 1 21 10 23 0.04 Rain
26 39 36 32 37 33 28 100 94 81 29.59 29.49 29.30 6 6 4 15 8 - 0.04 Fog , Rain , Snow
27 37 35 33 37 35 34 100 96 87 29.49 29.40 29.27 6 6 4 16 12 - 0.08 Rain , Snow
28 33 32 30 37 30 25 100 90 70 30.09 29.69 29.27 6 6 1 16 10 33 0.02 Rain , Snow
29 30 26 22 30 27 22 100 94 82 30.22 30.13 30.01 6 6 3 16 8 20 0.01 Fog , Rain , Snow
30 34 31 28 32 29 25 100 89 70 30.01 29.85 29.71 6 5 3 17 13 - 0.01 Rain
31 39 36 32 39 35 32 100 95 87 29.74 29.68 29.59 6 6 5 14 10 - 0.02 Rain