History for Missoula, MT

Month of December, 2012 — View Current Conditions
Month of December, 2012
« Previous Month
Next Month »
Daily Weekly Monthly Custom
  Max Avg Min Sum
Temperature
Max Temperature 49 °F 34 °F 21 °F
Mean Temperature 42 °F 29 °F 14 °F
Min Temperature 35 °F 22 °F 6 °F
Degree Days
Heating Degree Days (base 65) 51 36 23 1127
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point
Dew Point 41 °F 23 °F 7 °F
Precipitation
Precipitation 0.39 in 0.07 in 0.00 in 1.46 in
Snowdepth 7.0 in 2.5 in 0.0 in -
Wind
Wind 33 mph 5 mph 0 mph
Gust Wind 44 mph 22 mph 16 mph
Sea Level Pressure
Sea Level Pressure 30.54 in 29.97 in 29.30 in
Monthly Graph
Certify This Report
History Location
Airport:
 
Trip Planner
Search our historical database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it will be!
Date:
Astronomy
May. 19, 2013 Rise Set
Actual Time 8:08 AM MST 4:47 PM MST
Civil Twilight 7:33 AM MST 5:22 PM MST
Nautical Twilight 6:54 AM MST 6:01 PM MST
Astronomical Twilight 6:18 AM MST 6:37 PM MST
Moon 1:10 AM MST (12/7) 1:05 PM MST (12/7)
Length Of Visible Light 9h 49m
Length of Day
8h 39m
Last Quarter, 38% of the Moon is Illuminated
Dec 7
Last Quarter
Dec 13
New
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Visit Astronomy
Monthly Calendar Overview
Print This Calendar Precipitation: Actual month total 1.46 Normal month total 1.04
« Previous Month « 2011 December 2012 2013 » Next Month »
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
1 Rain
Actual: 49 | 34
Precip: 0.39
Average: 34 | 20
Precip: 0.04
2 Rain
Actual: 44 | 34
Precip: 0.33
Average: 34 | 20
Precip: 0.03
3 Overcast
Actual: 44 | 35
Precip: T
Average: 33 | 19
Precip: 0.04
4 Rain
Actual: 47 | 33
Precip: 0.03
Average: 33 | 19
Precip: 0.03
5 Rain
Actual: 47 | 33
Precip: 0.09
Average: 32 | 19
Precip: 0.04
6 Snow
Actual: 34 | 29
Precip: T
Average: 32 | 18
Precip: 0.03
7 Snow
Actual: 37 | 26
Precip: 0.25
Average: 32 | 18
Precip: 0.03
8 Snow
Actual: 33 | 15
Precip: 0.02
Average: 32 | 18
Precip: 0.04
9 Snow
Actual: 21 | 6
Precip: 0.02
Average: 31 | 17
Precip: 0.03
10 Snow
Actual: 35 | 15
Precip: 0.01
Average: 31 | 17
Precip: 0.03
11 Snow
Actual: 40 | 29
Precip: T
Average: 31 | 17
Precip: 0.03
12 Snow
Actual: 37 | 29
Precip: 0.02
Average: 31 | 17
Precip: 0.03
13 Fog
Actual: 36 | 18
Precip: 0.00
Average: 31 | 17
Precip: 0.04
14 Fog
Actual: 25 | 10
Precip: T
Average: 30 | 16
Precip: 0.03
15 Mostly Cloudy
Actual: 28 | 21
Precip: T
Average: 30 | 16
Precip: 0.03
16 Snow
Actual: 35 | 16
Precip: T
Average: 30 | 16
Precip: 0.04
17 Snow
Actual: 42 | 27
Precip: 0.15
Average: 30 | 16
Precip: 0.03
18 Partly Cloudy
Actual: 31 | 15
Precip: T
Average: 30 | 16
Precip: 0.04
19 Partly Cloudy
Actual: 29 | 11
Precip: 0.00
Average: 30 | 16
Precip: 0.03
20 Mostly Cloudy
Actual: 38 | 22
Precip: 0.00
Average: 30 | 16
Precip: 0.04
21 Partly Cloudy
Actual: 34 | 24
Precip: 0.00
Average: 30 | 16
Precip: 0.03
22 Snow
Actual: 40 | 26
Precip: 0.08
Average: 30 | 16
Precip: 0.03
23 Snow
Actual: 37 | 23
Precip: 0.01
Average: 30 | 16
Precip: 0.04
24 Snow
Actual: 34 | 21
Precip: 0.02
Average: 30 | 16
Precip: 0.03
25 Snow
Actual: 24 | 19
Precip: T
Average: 30 | 16
Precip: 0.03
26 Snow
Actual: 27 | 20
Precip: 0.01
Average: 30 | 16
Precip: 0.04
27 Snow
Actual: 29 | 23
Precip: 0.01
Average: 30 | 16
Precip: 0.03
28 Snow
Actual: 32 | 25
Precip: T
Average: 31 | 16
Precip: 0.03
29 Snow
Actual: 26 | 14
Precip: 0.01
Average: 31 | 16
Precip: 0.04
30 Snow
Actual: 26 | 17
Precip: 0.01
Average: 31 | 16
Precip: 0.03
31 Mostly Cloudy
Actual: 27 | 22
Precip: T
Average: 31 | 16
Precip: 0.03
 
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 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 49 42 34 39 36 34 100 81 61 29.83 29.75 29.66 10 5 0 17 5 22 0.39 Fog , Rain
2 44 39 34 41 34 26 100 80 59 29.88 29.54 29.30 10 9 2 20 7 25 0.33 Rain
3 44 40 35 31 28 27 76 65 53 30.18 30.07 29.88 10 10 10 14 6 18 T  
4 47 40 33 40 33 25 89 74 59 30.14 29.99 29.87 10 10 10 24 12 29 0.03 Rain
5 47 40 33 40 29 19 83 63 43 30.17 29.99 29.79 10 10 10 31 8 40 0.09 Rain
6 34 32 29 28 26 21 92 74 56 30.19 30.09 29.97 10 9 2 12 3 14 T Snow
7 37 32 26 32 28 24 92 78 64 30.06 29.81 29.69 10 4 0 33 8 44 0.25 Fog , Snow
8 33 24 15 27 20 11 96 71 46 30.35 30.04 29.73 10 7 1 24 2 29 0.02 Snow
9 21 14 6 17 12 7 92 83 73 30.54 30.38 30.24 10 8 1 9 2 12 0.02 Snow
10 35 25 15 26 21 13 91 80 69 30.28 30.19 30.07 10 9 5 16 5 21 0.01 Snow
11 40 35 29 30 29 26 92 81 70 30.07 29.78 29.56 10 10 3 9 2 12 T Snow
12 37 33 29 33 30 28 100 93 85 29.96 29.73 29.56 10 4 1 6 2 7 0.02 Snow
13 36 27 18 30 24 14 100 82 64 30.06 29.96 29.87 10 6 0 9 4 10 0.00 Fog
14 25 18 10 19 15 9 100 87 74 29.99 29.90 29.78 10 9 0 6 0 6 T Fog
15 28 25 21 22 20 19 92 87 81 30.00 29.89 29.74 10 10 8 7 1 32 T  
16 35 26 16 24 19 15 100 77 54 29.84 29.74 29.51 10 10 2 18 5 24 T Snow
17 42 35 27 30 26 19 100 76 52 29.76 29.45 29.31 10 4 0 29 10 35 0.15 Fog , Snow
18 31 23 15 19 14 11 81 64 47 30.05 29.94 29.78 10 10 10 15 2 17 T  
19 29 20 11 15 12 10 96 71 46 30.21 30.15 30.04 10 10 10 17 6 22 0.00  
20 38 30 22 22 17 11 65 57 48 30.17 30.06 29.96 10 10 10 21 14 25 0.00  
21 34 29 24 25 22 19 81 70 59 30.03 29.98 29.94 10 10 10 10 2 13 0.00  
22 40 33 26 32 25 20 96 70 44 29.95 29.82 29.72 10 9 2 22 8 26 0.08 Rain , Snow
23 37 30 23 32 26 21 100 78 56 30.04 29.90 29.69 10 4 0 21 7 26 0.01 Fog , Snow
24 34 28 21 27 22 12 92 79 66 30.25 30.00 29.68 10 8 1 20 8 22 0.02 Snow
25 24 22 19 19 14 10 92 77 62 30.28 30.13 29.96 10 10 7 18 7 22 T Snow
26 27 24 20 23 20 18 92 84 75 29.96 29.90 29.78 10 8 2 5 0 7 0.01 Snow
27 29 26 23 25 23 21 100 91 81 30.14 30.02 29.87 10 5 1 7 0 8 0.01 Snow
28 32 29 25 26 25 20 100 86 72 30.27 30.17 30.04 10 8 2 7 1 10 T Snow
29 26 20 14 21 17 13 100 84 68 30.29 30.19 30.05 10 8 0 9 2 14 0.01 Fog , Snow
30 26 22 17 20 19 16 92 83 74 30.32 30.23 30.08 10 7 2 8 2 10 0.01 Snow
31 27 25 22 19 17 16 84 76 68 30.44 30.34 30.16 10 10 10 9 2 12 T  
Comma Delimited File