Weather History for Missoula, MT

Change the Weather History Date:

Month of September, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 95 °F 74 °F 48 °F
Mean Temperature 76 °F 61 °F 40 °F
Min Temperature 63 °F 49 °F 29 °F
Degree Days  
Heating Degree Days (base 65) 25 6 0 193
Cooling Degree Days (base 65) 11 3 0 87
Growing Degree Days (base 50) 26 12 0 357
Dew Point  
Dew Point 63 °F 44 °F 27 °F
Precipitation  
Precipitation 0.39 in 0.06 in 0.00 in 1.42 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 32 mph 6 mph 0 mph
Gust Wind 39 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.24 in 29.92 in 29.52 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

Sep. 29, 2013 Rise Set
Actual Time 7:32 AM MDT 7:19 PM MDT
Civil Twilight 7:02 AM MDT 7:49 PM MDT
Nautical Twilight 6:27 AM MDT 8:24 PM MDT
Astronomical Twilight 5:51 AM MDT 9:00 PM MDT
Moon 2:00 AM MDT (9/29) 4:33 PM MDT (9/29)
Length of Visible Light 12h 46m
Length of Day
11h 46m
Waning Crescent, 26% of the Moon is Illuminated
Sep 29
Waning Crescent
Oct 4
New
Oct 11
First Quarter
Oct 18
Full
Oct 26
Last Quarter

Weather History Calendar

Precipitation Actual month total 1.42 Normal Month Total: 1.17
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Clear
Actual:
95 | 47 0.00
Average:
80 | 47 0.04
Clear
Actual:
85 | 59 0.00
Average:
79 | 46 0.04
Partly Cloudy
Actual:
79 | 59 0.01
Average:
79 | 46 0.05
Clear
Actual:
93 | 54 0.00
Average:
78 | 46 0.04
Rain
Actual:
80 | 63 0.08
Average:
78 | 45 0.04
Scattered Clouds
Actual:
82 | 56 0.00
Average:
77 | 45 0.05
Scattered Clouds
Actual:
84 | 53 0.00
Average:
77 | 45 0.04
Rain
Actual:
71 | 50 0.20
Average:
77 | 44 0.04
Partly Cloudy
Actual:
80 | 55 T
Average:
76 | 44 0.05
Clear
Actual:
85 | 49 0.00
Average:
76 | 44 0.04
Clear
Actual:
90 | 48 0.00
Average:
75 | 43 0.04
Clear
Actual:
91 | 60 0.00
Average:
75 | 43 0.04
Scattered Clouds
Actual:
89 | 52 0.00
Average:
74 | 43 0.04
Clear
Actual:
81 | 55 0.00
Average:
74 | 42 0.04
Thunderstorm
Actual:
88 | 59 0.00
Average:
74 | 42 0.04
Rain
Actual:
87 | 59 T
Average:
73 | 42 0.04
Thunderstorm
Actual:
72 | 47 0.02
Average:
73 | 41 0.04
Rain
Actual:
60 | 50 0.03
Average:
72 | 41 0.04
Partly Cloudy
Actual:
69 | 43 0.00
Average:
72 | 41 0.04
Clear
Actual:
80 | 34 0.00
Average:
71 | 40 0.03
Scattered Clouds
Actual:
71 | 39 T
Average:
71 | 40 0.04
Rain
Actual:
61 | 49 0.01
Average:
70 | 40 0.04
Rain
Actual:
59 | 44 0.07
Average:
70 | 39 0.04
Rain
Actual:
51 | 45 0.29
Average:
69 | 39 0.03
Rain
Actual:
48 | 44 0.39
Average:
69 | 39 0.04
Rain
Actual:
51 | 34 T
Average:
68 | 38 0.03
Rain
Actual:
50 | 29 0.03
Average:
68 | 38 0.03
Rain
Actual:
62 | 43 T
Average:
67 | 38 0.03
Rain
Actual:
59 | 46 0.04
Average:
67 | 37 0.04
Rain
Actual:
53 | 43 0.25
Average:
66 | 37 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 Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 95 71 47 46 42 33 77 45 12 30.04 29.92 29.80 10 10 10 14 2 17 0.00  
2 85 72 59 49 46 42 56 41 25 29.95 29.87 29.81 10 10 10 17 5 23 0.00  
3 79 69 59 57 52 48 69 53 37 30.07 30.03 29.96 10 10 10 14 2 18 0.01  
4 93 74 54 56 51 44 86 53 20 30.12 30.03 29.94 10 10 9 17 3 23 0.00  
5 80 72 63 63 56 49 68 55 42 30.11 29.99 29.91 10 10 7 21 7 26 0.08 Rain
6 82 69 56 59 55 47 100 68 35 30.08 30.02 29.93 10 10 2 20 8 26 0.00  
7 84 69 53 49 47 43 77 51 24 30.09 30.01 29.91 10 10 10 17 6 23 0.00  
8 71 61 50 54 49 43 93 73 52 30.09 30.02 29.98 10 10 2 15 3 18 0.20 Rain
9 80 68 55 52 50 47 86 60 33 30.06 30.01 29.96 10 10 10 9 2 13 T  
10 85 67 49 50 47 42 93 58 23 30.14 30.06 29.99 10 10 10 14 2 18 0.00  
11 90 69 48 48 44 37 86 52 17 30.21 30.13 30.08 10 10 10 21 7 28 0.00  
12 91 76 60 46 44 42 52 35 18 30.13 30.01 29.88 10 10 10 20 8 23 0.00  
13 89 71 52 49 46 37 77 47 17 29.92 29.84 29.74 10 10 10 22 6 29 0.00  
14 81 68 55 51 48 44 72 50 28 29.99 29.94 29.84 10 10 10 17 6 22 0.00  
15 88 74 59 52 47 44 57 41 24 29.99 29.87 29.73 10 10 10 28 11 36 0.00 Thunderstorm
16 87 73 59 54 49 38 80 50 19 29.84 29.78 29.71 10 10 10 23 10 30 T Rain
17 72 60 47 54 47 43 80 61 41 29.83 29.73 29.57 10 10 9 17 6 23 0.02 Rain , Thunderstorm
18 60 55 50 48 42 37 89 66 42 30.12 29.91 29.72 10 10 10 23 7 30 0.03 Rain
19 69 56 43 46 39 32 100 63 26 30.24 30.14 30.05 10 10 10 9 2 16 0.00  
20 80 57 34 37 34 27 100 58 15 30.06 29.89 29.69 10 10 10 8 2 10 0.00  
21 71 55 39 43 37 34 79 54 28 29.72 29.67 29.65 10 10 10 22 7 25 T  
22 61 55 49 50 45 42 86 69 51 29.76 29.70 29.64 10 10 10 14 3 17 0.01 Rain
23 59 52 44 46 41 36 92 68 43 30.00 29.93 29.75 10 10 5 17 5 24 0.07 Rain
24 51 48 45 48 45 40 100 86 71 29.99 29.88 29.80 10 9 6 9 4 13 0.29 Rain
25 48 46 44 45 43 39 100 88 76 29.83 29.77 29.74 10 9 4 17 8 21 0.39 Rain
26 51 43 34 43 37 32 96 72 48 30.09 29.99 29.84 10 10 10 15 4 17 T Rain
27 50 40 29 41 34 28 100 81 61 30.14 30.08 30.02 10 8 0 7 1 14 0.03 Fog , Rain
28 62 53 43 45 41 38 83 65 46 30.00 29.88 29.72 10 10 10 22 8 29 T Rain
29 59 53 46 45 40 36 76 66 56 29.80 29.71 29.52 10 10 6 32 11 39 0.04 Rain
30 53 48 43 45 37 31 82 64 46 29.99 29.79 29.54 10 10 6 29 10 37 0.25 Rain