Weather History for Missoula, MT

Change the Weather History Date:

Month of May, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 87 °F 65 °F 45 °F
Mean Temperature 65 °F 51 °F 39 °F
Min Temperature 52 °F 38 °F 25 °F
Degree Days  
Heating Degree Days (base 65) 26 14 0 421
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 14 3 0 98
Dew Point  
Dew Point 52 °F 32 °F 9 °F
Precipitation  
Precipitation 0.78 in 0.06 in 0.00 in 1.68 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 31 mph 5 mph 0 mph
Gust Wind 37 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.49 in 30.03 in 29.72 in

Monthly Weather History Graph

Monthly Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

May. 14, 2012 Rise Set
Actual Time 6:01 AM MDT 9:04 PM MDT
Civil Twilight 5:25 AM MDT 9:40 PM MDT
Nautical Twilight 4:39 AM MDT 10:26 PM MDT
Astronomical Twilight 3:43 AM MDT 11:23 PM MDT
Moon 3:00 AM MDT (5/14) 3:08 PM MDT (5/14)
Length of Visible Light 16h 14m
Length of Day
15h 02m
Waning Crescent, 32% of the Moon is Illuminated
May 14
Waning Crescent
May 20
New
May 28
First Quarter
Jun 4
Full
Jun 11
Last Quarter

Weather History Calendar

Precipitation Actual month total 1.68 Normal Month Total: 2.01
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
52 | 31 T
Average:
63 | 36 0.04
Snow
Actual:
52 | 29 0.06
Average:
63 | 36 0.05
Rain
Actual:
53 | 25 0.10
Average:
64 | 36 0.04
Rain
Actual:
58 | 37 0.07
Average:
64 | 36 0.05
Rain
Actual:
51 | 37 0.01
Average:
64 | 37 0.05
Partly Cloudy
Actual:
59 | 35 0.00
Average:
65 | 37 0.04
Clear
Actual:
68 | 30 0.00
Average:
65 | 37 0.05
Clear
Actual:
77 | 36 0.00
Average:
65 | 37 0.05
Scattered Clouds
Actual:
74 | 40 0.00
Average:
66 | 38 0.05
Scattered Clouds
Actual:
56 | 32 0.00
Average:
66 | 38 0.06
Clear
Actual:
63 | 25 0.00
Average:
66 | 38 0.05
Clear
Actual:
72 | 30 0.00
Average:
66 | 39 0.06
Clear
Actual:
80 | 33 0.00
Average:
67 | 39 0.06
Clear
Actual:
85 | 36 0.00
Average:
67 | 39 0.06
Clear
Actual:
87 | 42 0.00
Average:
67 | 40 0.06
Clear
Actual:
83 | 46 0.00
Average:
68 | 40 0.07
Partly Cloudy
Actual:
69 | 48 T
Average:
68 | 40 0.07
Scattered Clouds
Actual:
66 | 38 0.00
Average:
68 | 41 0.07
Scattered Clouds
Actual:
68 | 34 0.00
Average:
68 | 41 0.07
Partly Cloudy
Actual:
74 | 37 0.00
Average:
69 | 41 0.07
Rain
Actual:
69 | 52 0.19
Average:
69 | 41 0.07
Rain
Actual:
62 | 46 0.15
Average:
69 | 42 0.07
Rain
Actual:
58 | 43 0.02
Average:
69 | 42 0.08
Rain
Actual:
62 | 38 0.05
Average:
70 | 42 0.08
Rain
Actual:
54 | 37 0.02
Average:
70 | 42 0.08
Rain
Actual:
52 | 42 0.07
Average:
70 | 43 0.08
Rain
Actual:
45 | 40 0.78
Average:
70 | 43 0.08
Rain
Actual:
64 | 41 0.02
Average:
70 | 43 0.09
Rain
Actual:
63 | 43 0.06
Average:
71 | 43 0.09
Mostly Cloudy
Actual:
66 | 46 0.00
Average:
71 | 44 0.08
Rain
Actual:
60 | 41 0.08
Average:
71 | 44 0.09
 

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
May high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 52 42 31 35 26 22 75 55 34 29.86 29.82 29.73 10 10 10 21 9 24 T Rain
2 52 41 29 32 28 24 82 59 36 30.01 29.93 29.81 10 8 0 24 6 26 0.06 Fog , Rain , Snow
3 53 39 25 43 33 22 96 78 59 30.00 29.87 29.78 10 10 8 20 3 22 0.10 Rain
4 58 48 37 40 37 28 100 68 36 30.14 29.99 29.89 10 6 0 21 7 28 0.07 Fog , Rain
5 51 44 37 35 29 22 85 60 34 30.40 30.27 30.14 10 10 10 28 9 36 0.01 Rain
6 59 47 35 30 27 24 76 52 28 30.49 30.43 30.38 10 10 10 12 3 15 0.00  
7 68 49 30 35 29 24 85 54 22 30.47 30.35 30.20 10 10 10 12 2 15 0.00  
8 77 57 36 36 33 29 82 50 18 30.22 30.09 29.93 10 10 10 8 2 12 0.00  
9 74 57 40 40 34 18 70 47 24 29.96 29.91 29.84 10 10 5 31 9 36 0.00  
10 56 44 32 26 14 9 47 32 16 30.26 30.14 29.97 10 10 10 28 14 36 0.00  
11 63 44 25 22 18 11 68 41 14 30.37 30.28 30.19 10 10 10 13 3 16 0.00  
12 72 51 30 28 23 15 72 42 12 30.39 30.30 30.22 10 10 10 12 3 16 0.00  
13 80 57 33 34 28 23 75 45 14 30.35 30.24 30.11 10 10 10 9 2 12 0.00  
14 85 61 36 35 29 19 70 40 10 30.25 30.13 30.00 10 10 10 14 2 17 0.00  
15 87 65 42 38 35 30 70 42 14 30.10 29.97 29.82 10 10 10 10 1 12 0.00  
16 83 65 46 43 35 28 71 43 14 29.92 29.85 29.78 10 10 10 25 6 32 0.00  
17 69 59 48 40 34 29 61 44 27 29.84 29.79 29.75 10 10 10 18 6 24 T  
18 66 52 38 38 26 18 76 46 16 30.05 29.92 29.80 10 10 10 21 8 28 0.00  
19 68 51 34 29 26 21 70 45 19 30.13 30.08 30.04 10 10 10 14 3 17 0.00  
20 74 56 37 40 32 28 70 46 22 30.17 30.08 30.02 10 10 10 12 2 15 0.00  
21 69 61 52 52 46 40 83 64 45 30.05 29.92 29.78 10 10 6 21 5 37 0.19 Rain
22 62 54 46 48 41 33 93 67 40 29.87 29.83 29.80 10 9 0 25 9 29 0.15 Fog , Rain
23 58 51 43 39 34 31 82 62 41 29.87 29.83 29.80 10 10 10 21 8 28 0.02 Rain
24 62 50 38 39 35 29 86 59 32 29.87 29.82 29.72 10 10 9 21 5 26 0.05 Rain
25 54 46 37 37 31 24 92 64 35 29.95 29.90 29.86 10 10 10 21 9 29 0.02 Rain
26 52 47 42 39 33 26 83 63 42 29.93 29.89 29.84 10 10 9 20 6 29 0.07 Rain
27 45 43 40 41 38 35 96 86 76 30.04 29.95 29.86 10 8 3 10 3 13 0.78 Rain
28 64 53 41 46 41 37 96 68 39 30.09 30.03 30.00 10 7 0 15 2 17 0.02 Fog , Rain
29 63 53 43 45 40 31 89 63 36 30.07 30.03 29.99 10 10 10 21 7 26 0.06 Rain
30 66 56 46 39 37 34 76 55 34 30.20 30.14 30.06 10 10 10 15 5 17 0.00  
31 60 51 41 52 44 36 93 75 57 30.21 30.14 30.08 10 10 4 9 2 12 0.08 Rain