Weather History for Laramie, WY

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Month of September, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 85 °F 70 °F 56 °F
Mean Temperature 67 °F 54 °F 45 °F
Min Temperature 49 °F 38 °F 24 °F
Degree Days  
Heating Degree Days (base 65) 20 11 0 327
Cooling Degree Days (base 65) 2 0 0 2
Growing Degree Days (base 50) 16 4 0 122
Dew Point  
Dew Point 52 °F 32 °F 9 °F
Precipitation  
Precipitation 0.51 in 0.03 in 0.00 in 0.89 in
Snowdepth - - - -
Wind  
Wind 31 mph 9 mph 0 mph
Gust Wind 43 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.53 in 30.08 in 29.73 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 05, 2011 Rise Set
Actual Time 6:32 AM MDT 7:29 PM MDT
Civil Twilight 6:04 AM MDT 7:57 PM MDT
Nautical Twilight 5:31 AM MDT 8:30 PM MDT
Astronomical Twilight 4:56 AM MDT 9:05 PM MDT
Moon 3:20 PM MDT (9/5) No Moon Set
Length of Visible Light 13h 52m
Length of Day
12h 56m
First Quarter, 61% of the Moon is Illuminated
Sep 5
First Quarter
Sep 12
Full
Sep 20
Last Quarter
Sep 27
New
Oct 3
First Quarter

Weather History Calendar

Precipitation Actual month total 0.89 Normal Month Total: 1.11
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Scattered Clouds
Actual:
85 | 48 T
Average:
74 | 43 0.04
Rain
Actual:
82 | 48 T
Average:
74 | 43 0.03
Clear
Actual:
65 | 37 0.00
Average:
74 | 42 0.04
Clear
Actual:
74 | 36 0.00
Average:
73 | 42 0.03
Clear
Actual:
81 | 35 0.00
Average:
73 | 42 0.04
Rain
Actual:
59 | 49 0.51
Average:
73 | 41 0.04
Rain
Actual:
58 | 47 0.25
Average:
72 | 41 0.04
Fog
Actual:
68 | 38 0.00
Average:
72 | 41 0.04
Clear
Actual:
70 | 36 0.00
Average:
72 | 40 0.04
Clear
Actual:
72 | 37 0.00
Average:
71 | 40 0.04
Rain
Actual:
73 | 41 0.01
Average:
71 | 40 0.04
Thunderstorm
Actual:
73 | 46 T
Average:
70 | 39 0.03
Thunderstorm
Actual:
70 | 41 0.02
Average:
70 | 39 0.04
Partly Cloudy
Actual:
56 | 39 T
Average:
69 | 39 0.04
Thunderstorm
Actual:
63 | 39 0.06
Average:
69 | 38 0.04
Partly Cloudy
Actual:
67 | 35 0.00
Average:
69 | 38 0.03
Rain
Actual:
60 | 39 0.04
Average:
68 | 37 0.04
Scattered Clouds
Actual:
67 | 32 0.00
Average:
68 | 37 0.04
Clear
Actual:
71 | 37 0.00
Average:
67 | 37 0.04
Scattered Clouds
Actual:
61 | 32 0.00
Average:
67 | 36 0.04
Scattered Clouds
Actual:
60 | 29 0.00
Average:
66 | 36 0.03
Clear
Actual:
72 | 24 0.00
Average:
66 | 36 0.04
Clear
Actual:
76 | 34 0.00
Average:
65 | 35 0.04
Clear
Actual:
77 | 35 0.00
Average:
65 | 35 0.04
Clear
Actual:
79 | 35 0.00
Average:
64 | 34 0.03
Clear
Actual:
77 | 36 0.00
Average:
64 | 34 0.04
Clear
Actual:
77 | 35 0.00
Average:
64 | 34 0.03
Clear
Actual:
77 | 36 0.00
Average:
63 | 33 0.03
Clear
Actual:
64 | 38 0.00
Average:
63 | 33 0.04
Clear
Actual:
77 | 33 0.00
Average:
62 | 33 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
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 85 67 48 44 37 30 80 47 14 30.14 29.82 29.73 10 10 10 29 13 38 T  
2 82 65 48 45 34 22 80 46 12 30.22 29.90 29.77 10 10 10 30 10 39 T Rain
3 65 51 37 35 27 24 70 46 22 30.37 30.11 29.90 10 10 10 21 9 24 0.00  
4 74 55 36 36 30 24 70 44 17 30.36 30.12 30.02 10 10 10 22 12 25 0.00  
5 81 58 35 35 22 12 79 44 8 30.27 30.02 29.90 10 10 10 25 10 43 0.00  
6 59 54 49 52 42 18 93 60 26 30.35 30.11 29.90 10 9 3 13 6 15 0.51 Rain
7 58 53 47 48 46 39 93 74 55 30.53 30.35 30.15 10 9 2 20 8 23 0.25 Rain
8 68 53 38 46 40 35 100 66 32 30.50 30.31 30.17 10 7 0 22 7 28 0.00 Fog
9 70 53 36 42 35 29 92 57 22 30.35 30.16 30.08 10 10 10 17 7 23 0.00  
10 72 55 37 39 35 28 92 56 20 30.30 30.11 30.03 10 10 10 18 9 23 0.00  
11 73 57 41 44 36 30 80 51 22 30.29 30.09 29.99 10 10 5 26 5 38 0.01 Rain
12 73 60 46 47 41 36 83 56 28 30.38 30.16 29.99 10 10 10 25 9 29 T Rain , Thunderstorm
13 70 56 41 45 40 33 93 60 27 30.33 30.12 30.01 10 10 10 25 8 30 0.02 Rain , Thunderstorm
14 56 48 39 45 42 37 92 77 61 30.31 30.12 30.00 10 10 10 24 13 31 T  
15 63 51 39 46 40 36 89 69 49 30.19 30.00 29.83 10 10 10 25 11 31 0.06 Rain , Thunderstorm
16 67 51 35 42 35 29 92 59 26 30.09 29.87 29.78 10 10 10 16 9 21 0.00  
17 60 50 39 44 38 34 79 65 51 30.09 29.90 29.78 10 10 10 24 12 32 0.04 Rain
18 67 50 32 34 31 24 85 55 24 30.25 30.10 30.02 10 10 10 28 13 35 0.00  
19 71 54 37 35 31 28 76 49 22 30.31 30.01 29.89 10 10 10 31 15 38 0.00  
20 61 47 32 34 29 21 92 61 29 30.27 30.06 29.88 10 10 10 16 8 25 0.00  
21 60 45 29 28 20 9 69 42 15 30.29 30.15 30.07 10 10 10 23 9 32 0.00  
22 72 48 24 26 21 16 74 45 16 30.35 30.20 30.11 10 10 10 25 9 32 0.00  
23 76 55 34 29 25 22 69 41 13 30.42 30.17 30.05 10 10 10 18 7 28 0.00  
24 77 56 35 33 28 24 64 40 16 30.31 30.03 29.93 10 10 10 18 6 26 0.00  
25 79 57 35 34 29 23 75 45 14 30.17 29.89 29.75 10 10 10 16 7 21 0.00  
26 77 57 36 27 25 21 59 36 13 30.19 29.97 29.79 10 10 10 25 10 32 0.00  
27 77 56 35 31 27 25 70 42 14 30.33 30.08 29.98 10 10 10 18 8 23 0.00  
28 77 57 36 30 26 24 64 40 15 30.28 30.03 29.97 10 10 10 20 8 26 0.00  
29 64 51 38 35 31 26 70 51 32 30.45 30.25 30.03 10 10 10 21 10 24 0.00  
30 77 55 33 33 28 22 82 48 13 30.36 30.13 29.98 10 10 10 18 9 28 0.00