Weather History for Bellingham, WA

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 53 °F 44 °F 37 °F
Mean Temperature 50 °F 40 °F 32 °F
Min Temperature 48 °F 37 °F 28 °F
Degree Days  
Heating Degree Days (base 65) 32 25 14 765
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 46 °F 36 °F 27 °F
Precipitation  
Precipitation 0.21 in 0.06 in 0.00 in 1.76 in
Snowdepth - - - -
Wind  
Wind 31 mph 7 mph 0 mph
Gust Wind 48 mph 24 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.49 in 29.88 in 28.96 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 10, 2012 Rise Set
Actual Time 7:52 AM PST 4:13 PM PST
Civil Twilight 7:15 AM PST 4:50 PM PST
Nautical Twilight 6:35 AM PST 5:30 PM PST
Astronomical Twilight 5:57 AM PST 6:09 PM PST
Moon 4:33 AM PST (12/10) 2:14 PM PST (12/10)
Length of Visible Light 9h 34m
Length of Day
8h 20m
Waning Crescent, 9% of the Moon is Illuminated
Dec 10
Waning Crescent
Dec 13
New
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Weather History Calendar

Precipitation Actual month total 1.76 Average Month Total: 4.64
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
53 | 48 0.04
Average:
46 | 34 0.17
Rain
Actual:
50 | 46 0.10
Average:
46 | 36 0.22
Rain
Actual:
53 | 45 0.04
Average:
47 | 35 0.24
Rain
Actual:
53 | 44 0.12
Average:
45 | 34 0.17
Rain
Actual:
46 | 43 0.01
Average:
44 | 33 0.13
Rain
Actual:
44 | 39 0.10
Average:
45 | 33 0.17
Rain
Actual:
45 | 39 0.10
Average:
44 | 33 0.11
Partly Cloudy
Actual:
42 | 35 0.00
Average:
45 | 33 0.23
Rain
Actual:
39 | 35 0.00
Average:
45 | 34 0.21
Overcast
Actual:
45 | 39 0.00
Average:
46 | 33 0.13
Rain
Actual:
46 | 41 0.21
Average:
45 | 34 0.11
Rain
Actual:
44 | 39 0.04
Average:
44 | 32 0.10
Rain
Actual:
44 | 39 0.08
Average:
46 | 33 0.16
Rain
Actual:
44 | 33 0.12
Average:
46 | 36 0.16
Rain
Actual:
44 | 33 0.00
Average:
46 | 34 0.16
Rain
Actual:
42 | 37 0.21
Average:
45 | 34 0.09
Snow
Actual:
43 | 35 0.19
Average:
44 | 34 0.19
Snow
Actual:
39 | 33 0.06
Average:
42 | 31 0.07
Snow
Actual:
45 | 35 0.00
Average:
42 | 31 0.12
Rain
Actual:
46 | 36 0.05
Average:
42 | 32 0.15
Rain
Actual:
42 | 33 0.00
Average:
43 | 32 0.16
Rain
Actual:
46 | 36 0.04
Average:
43 | 33 0.15
Rain
Actual:
45 | 36 0.00
Average:
42 | 33 0.11
Rain
Actual:
39 | 34 0.00
Average:
43 | 33 0.17
Rain
Actual:
39 | 34 0.16
Average:
44 | 33 0.18
Rain
Actual:
41 | 37 0.06
Average:
43 | 32 0.16
Rain
Actual:
42 | 33 0.03
Average:
41 | 29 0.06
Rain
Actual:
42 | 33 0.00
Average:
38 | 27 0.08
Rain
Actual:
41 | 30 0.00
Average:
38 | 30 0.16
Fog
Actual:
37 | 28 0.00
Average:
40 | 29 0.22
Snow
Actual:
37 | 28 0.00
Average:
40 | 29 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 53 50 48 45 42 37 86 73 59 29.57 29.44 29.30 10 10 6 29 20 41 0.04 Rain
2 50 48 46 45 42 38 93 82 63 29.73 29.45 29.18 10 10 8 20 10 26 0.10 Rain
3 53 49 45 43 42 39 89 74 64 30.00 29.85 29.62 10 10 10 24 11 33 0.04 Rain
4 53 48 44 46 43 36 93 80 64 29.80 29.64 29.47 10 10 3 31 11 45 0.12 Rain
5 46 44 43 39 36 33 82 72 63 30.18 30.11 29.83 10 10 7 14 10 28 0.01 Rain
6 44 42 39 41 39 37 93 86 79 30.16 30.08 30.02 10 9 3 15 9 22 0.10 Rain
7 45 42 39 40 37 32 89 81 67 30.14 30.01 29.91 10 10 2 20 10 30 0.10 Rain
8 42 38 35 36 34 32 93 86 73 30.38 30.25 30.11 10 10 7 6 1 - 0.00  
9 39 37 35 37 35 31 100 92 82 30.40 30.35 30.30 10 5 2 9 3 - 0.00 Rain
10 45 42 39 40 39 37 96 86 80 30.43 30.30 30.06 10 10 5 15 6 24 0.00  
11 46 44 41 42 40 37 100 86 74 30.02 29.71 29.54 10 9 4 17 10 29 0.21 Rain
12 44 42 39 41 40 39 100 93 81 30.05 29.81 29.59 10 6 2 6 2 - 0.04 Rain
13 44 42 39 40 38 34 100 87 66 30.06 29.94 29.79 10 9 4 15 4 21 0.08 Rain
14 44 38 33 38 35 32 100 93 76 29.96 29.88 29.78 10 7 0 7 3 - 0.12 Fog , Rain
15 44 38 33 37 34 30 100 83 68 29.91 29.65 29.49 10 10 6 23 9 32 0.00 Rain
16 42 40 37 37 36 35 97 87 76 29.73 29.46 28.98 10 10 5 17 9 23 0.21 Rain
17 43 39 35 38 34 30 100 84 68 29.86 29.38 28.96 10 9 3 12 7 20 0.19 Rain , Snow
18 39 36 33 34 33 30 100 86 73 29.97 29.90 29.83 10 9 1 18 10 26 0.06 Rain , Snow
19 45 40 35 38 35 30 87 76 62 29.90 29.63 29.51 10 10 6 30 20 48 0.00 Rain , Snow
20 46 42 36 42 38 33 100 85 73 29.84 29.62 29.49 10 10 4 23 11 31 0.05 Rain
21 42 38 33 37 32 29 96 84 70 29.83 29.77 29.71 10 10 7 12 7 - 0.00 Rain
22 46 41 36 39 35 31 93 76 66 29.71 29.59 29.51 10 10 7 24 10 38 0.04 Rain
23 45 40 36 36 35 33 97 80 65 29.83 29.72 29.67 10 10 7 22 12 33 0.00 Rain
24 39 36 34 38 35 32 100 96 89 30.19 30.07 29.83 10 6 2 7 1 - 0.00 Rain
25 39 36 34 36 32 27 100 83 60 30.06 29.77 29.67 10 10 5 12 8 - 0.16 Rain
26 41 39 37 38 35 32 96 89 79 29.94 29.80 29.72 10 10 6 8 4 - 0.06 Rain
27 42 38 33 41 36 33 100 97 87 30.19 30.11 29.94 10 4 0 7 2 - 0.03 Fog , Rain
28 42 38 33 38 36 34 100 92 82 30.19 30.16 30.14 10 9 3 7 3 - 0.00 Rain
29 41 37 30 39 37 31 100 96 87 30.27 30.20 30.16 10 8 2 6 1 - 0.00 Rain
30 37 32 28 36 31 27 100 97 87 30.36 30.30 30.24 10 4 0 5 1 - 0.00 Fog
31 37 32 28 32 31 27 100 95 79 30.49 30.37 30.28 10 6 0 8 2 - 0.00 Fog , Snow