Weather History for Casper, WY

Change the Weather History Date:

Month of July, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 98 °F 91 °F 79 °F
Mean Temperature 82 °F 73 °F 66 °F
Min Temperature 70 °F 56 °F 47 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 17 8 1 258
Growing Degree Days (base 50) 30 23 15 710
Dew Point  
Dew Point 63 °F 45 °F 19 °F
Precipitation  
Precipitation 0.59 in 0.07 in 0.00 in 1.52 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 32 mph 10 mph 0 mph
Gust Wind 43 mph 25 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.28 in 29.87 in 29.60 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

Jul. 18, 2011 Rise Set
Actual Time 5:43 AM MDT 8:40 PM MDT
Civil Twilight 5:09 AM MDT 9:14 PM MDT
Nautical Twilight 4:26 AM MDT 9:57 PM MDT
Astronomical Twilight 3:35 AM MDT 10:47 PM MDT
Moon 10:14 PM MDT (7/18) 9:23 AM MDT (7/18)
Length of Visible Light 16h 04m
Length of Day
14h 57m
Waning Gibbous, 88% of the Moon is Illuminated
Jul 18
Waning Gibbous
Jul 22
Last Quarter
Jul 30
New
Aug 6
First Quarter
Aug 13
Full

Weather History Calendar

Precipitation Actual month total 1.52 Normal Month Total: 1.29
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Thunderstorm
Actual:
79 | 52 0.18
Average:
84 | 51 0.04
Clear
Actual:
90 | 50 0.00
Average:
84 | 51 0.04
Thunderstorm
Actual:
98 | 53 0.00
Average:
85 | 51 0.04
Scattered Clouds
Actual:
90 | 53 T
Average:
85 | 52 0.04
Clear
Actual:
88 | 55 0.00
Average:
85 | 52 0.04
Scattered Clouds
Actual:
82 | 56 T
Average:
85 | 52 0.04
Thunderstorm
Actual:
90 | 58 0.19
Average:
86 | 52 0.05
Scattered Clouds
Actual:
86 | 61 T
Average:
86 | 52 0.05
Clear
Actual:
89 | 60 0.00
Average:
86 | 53 0.05
Scattered Clouds
Actual:
87 | 64 T
Average:
86 | 53 0.05
Scattered Clouds
Actual:
89 | 55 0.00
Average:
86 | 53 0.05
Rain
Actual:
81 | 53 0.40
Average:
87 | 53 0.05
Thunderstorm
Actual:
88 | 54 0.05
Average:
87 | 53 0.05
Clear
Actual:
90 | 58 0.00
Average:
87 | 53 0.04
Clear
Actual:
93 | 49 0.00
Average:
87 | 54 0.04
Clear
Actual:
96 | 54 0.00
Average:
87 | 54 0.04
Rain
Actual:
94 | 63 T
Average:
87 | 54 0.04
Clear
Actual:
94 | 65 0.00
Average:
87 | 54 0.04
Thunderstorm
Actual:
94 | 70 T
Average:
88 | 54 0.04
Clear
Actual:
90 | 56 0.00
Average:
88 | 54 0.04
Thunderstorm
Actual:
94 | 51 T
Average:
88 | 54 0.04
Clear
Actual:
95 | 51 0.00
Average:
88 | 54 0.04
Clear
Actual:
92 | 47 0.00
Average:
88 | 54 0.04
Clear
Actual:
94 | 54 0.00
Average:
88 | 54 0.04
Clear
Actual:
98 | 52 0.00
Average:
88 | 54 0.04
Thunderstorm
Actual:
86 | 57 0.59
Average:
88 | 54 0.04
Thunderstorm
Actual:
91 | 55 T
Average:
88 | 54 0.04
Clear
Actual:
88 | 54 0.00
Average:
88 | 54 0.04
Clear
Actual:
92 | 53 0.00
Average:
88 | 54 0.04
Clear
Actual:
93 | 56 0.00
Average:
88 | 54 0.03
Thunderstorm
Actual:
95 | 56 0.11
Average:
88 | 54 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

2011 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jul high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 79 66 52 59 53 47 89 63 36 30.15 29.98 29.82 10 10 4 10 7 25 0.18 Rain , Thunderstorm
2 90 70 50 55 46 35 89 52 15 30.01 29.93 29.84 10 10 10 17 8 35 0.00  
3 98 76 53 53 42 30 93 52 10 30.00 29.83 29.73 10 10 10 17 9 24 0.00 Thunderstorm
4 90 72 53 54 46 35 83 51 18 30.20 29.93 29.76 10 10 10 18 9 32 T  
5 88 72 55 51 47 40 77 49 20 30.20 29.99 29.93 10 10 10 15 7 21 0.00  
6 82 69 56 57 50 44 78 53 28 30.06 29.97 29.92 10 10 9 22 6 35 T  
7 90 74 58 58 50 42 78 50 21 30.24 29.96 29.79 10 10 2 24 9 41 0.19 Rain , Thunderstorm
8 86 74 61 55 50 43 68 46 24 29.92 29.73 29.64 10 10 10 24 15 35 T  
9 89 75 60 51 38 25 67 39 10 29.78 29.74 29.70 10 10 10 24 15 38 0.00  
10 87 76 64 47 42 34 45 33 20 29.86 29.79 29.73 10 10 10 18 10 25 T  
11 89 72 55 56 48 42 78 50 21 30.14 29.85 29.75 10 10 10 25 8 37 0.00  
12 81 67 53 63 55 51 97 68 39 30.15 30.00 29.87 10 8 2 16 10 24 0.40 Rain
13 88 71 54 56 51 41 100 61 21 30.01 29.84 29.73 10 9 2 18 10 33 0.05 Thunderstorm
14 90 74 58 50 43 35 60 39 17 29.94 29.71 29.62 10 10 10 21 15 32 0.00  
15 93 71 49 52 39 30 89 51 12 29.94 29.75 29.68 10 10 10 21 8 35 0.00  
16 96 75 54 46 38 27 61 36 11 30.06 29.80 29.73 10 10 10 23 11 38 0.00  
17 94 79 63 59 48 45 57 39 21 30.14 29.92 29.81 10 10 10 18 10 25 T Rain
18 94 80 65 57 52 48 68 46 23 30.07 29.93 29.82 10 10 10 22 12 31 0.00  
19 94 82 70 57 52 47 53 38 23 30.01 29.82 29.70 10 10 10 29 20 43 T Rain , Thunderstorm
20 90 73 56 51 36 23 58 34 10 30.02 29.80 29.72 10 10 10 32 19 40 0.00  
21 94 73 51 45 35 26 68 39 10 30.02 29.77 29.64 10 10 10 24 11 39 T Thunderstorm
22 95 73 51 48 34 19 64 36 8 30.01 29.76 29.60 10 10 10 22 12 35 0.00  
23 92 70 47 57 45 39 80 49 18 30.14 29.91 29.82 10 10 10 17 7 24 0.00  
24 94 74 54 57 42 27 77 43 9 30.28 29.99 29.93 10 10 10 12 6 17 0.00  
25 98 75 52 56 41 30 77 44 10 29.98 29.84 29.66 10 10 10 14 7 24 0.00  
26 86 72 57 59 49 37 55 39 23 29.96 29.77 29.62 10 9 0 27 17 39 0.59 Rain , Thunderstorm
27 91 73 55 55 47 36 86 52 17 30.03 29.82 29.70 10 10 10 18 10 43 T Rain , Thunderstorm
28 88 71 54 54 45 30 89 51 13 30.16 29.96 29.86 10 10 10 9 5 30 0.00  
29 92 73 53 50 41 30 83 48 12 30.18 29.96 29.84 10 10 10 17 9 32 0.00  
30 93 75 56 49 35 27 43 27 10 30.22 29.97 29.89 10 10 10 12 7 30 0.00  
31 95 76 56 59 51 39 80 48 16 30.15 29.94 29.82 10 9 2 29 10 41 0.11 Rain , Thunderstorm