Weather History for Denver, CO

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Month of May, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 88 °F 72 °F 39 °F
Mean Temperature 73 °F 58 °F 32 °F
Min Temperature 59 °F 44 °F 19 °F
Degree Days  
Heating Degree Days (base 65) 33 8 0 253
Cooling Degree Days (base 65) 8 1 0 42
Growing Degree Days (base 50) 23 10 0 314
Dew Point  
Dew Point 55 °F 34 °F 9 °F
Precipitation  
Precipitation 0.25 in 0.03 in 0.00 in 0.82 in
Snowdepth 1.0 in 0.0 in 0.0 in -
Wind  
Wind 39 mph 10 mph 0 mph
Gust Wind 53 mph 26 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.76 in 29.88 in 29.36 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

May. 21, 2013 Rise Set
Actual Time 5:38 AM MDT 8:12 PM MDT
Civil Twilight 5:07 AM MDT 8:43 PM MDT
Nautical Twilight 4:28 AM MDT 9:22 PM MDT
Astronomical Twilight 3:45 AM MDT 10:06 PM MDT
Moon 4:29 PM MDT (5/21) 3:07 AM MDT (5/21)
Length of Visible Light 15h 36m
Length of Day
14h 33m
Waxing Gibbous, 84% of the Moon is Illuminated
May 21
Waxing Gibbous
May 24
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter

Weather History Calendar

Precipitation Actual month total 0.82 Normal Month Total: 2.12
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Snow
Actual:
39 | 25 0.25
Average:
66 | 38 0.07
Snow
Actual:
45 | 19 T
Average:
66 | 38 0.06
Partly Cloudy
Actual:
61 | 28 0.00
Average:
67 | 38 0.08
Partly Cloudy
Actual:
60 | 33 0.00
Average:
67 | 39 0.07
Partly Cloudy
Actual:
59 | 31 0.00
Average:
67 | 39 0.07
Partly Cloudy
Actual:
66 | 35 0.00
Average:
68 | 39 0.07
Thunderstorm
Actual:
70 | 42 0.15
Average:
68 | 40 0.07
Thunderstorm
Actual:
62 | 45 0.24
Average:
69 | 40 0.06
Thunderstorm
Actual:
60 | 44 T
Average:
69 | 40 0.06
Thunderstorm
Actual:
67 | 40 T
Average:
69 | 41 0.06
Partly Cloudy
Actual:
70 | 43 0.00
Average:
70 | 41 0.06
Partly Cloudy
Actual:
78 | 47 0.00
Average:
70 | 41 0.07
Partly Cloudy
Actual:
85 | 56 0.00
Average:
70 | 42 0.06
Thunderstorm
Actual:
87 | 59 0.00
Average:
71 | 42 0.07
Thunderstorm
Actual:
82 | 54 0.01
Average:
71 | 42 0.06
Partly Cloudy
Actual:
83 | 50 0.00
Average:
72 | 43 0.07
Partly Cloudy
Actual:
88 | 53 0.00
Average:
72 | 43 0.06
Thunderstorm
Actual:
77 | 49 T
Average:
72 | 43 0.07
Partly Cloudy
Actual:
70 | 45 0.00
Average:
73 | 44 0.07
Rain
Actual:
66 | 44 0.02
Average:
73 | 44 0.07
Partly Cloudy
Actual:
70 | 44 0.00
Average:
73 | 44 0.07
Thunderstorm
Actual:
77 | 40 0.06
Average:
74 | 45 0.07
Partly Cloudy
Actual:
69 | 46 0.00
Average:
74 | 45 0.07
Partly Cloudy
Actual:
86 | 48 0.00
Average:
75 | 45 0.07
Partly Cloudy
Actual:
87 | 53 0.00
Average:
75 | 46 0.06
Thunderstorm
Actual:
83 | 56 T
Average:
75 | 46 0.07
Thunderstorm
Actual:
85 | 52 0.00
Average:
76 | 46 0.07
Thunderstorm
Actual:
84 | 47 0.00
Average:
76 | 47 0.07
Thunderstorm
Actual:
65 | 47 0.09
Average:
76 | 47 0.08
Partly Cloudy
Actual:
70 | 47 0.00
Average:
77 | 47 0.08
Partly Cloudy
Actual:
73 | 45 0.00
Average:
77 | 48 0.08
 

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
May high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 39 32 25 34 26 20 92 84 76 30.68 30.34 29.98 10 3 0 25 14 28 0.25 Fog , Rain , Snow
2 45 32 19 22 17 9 88 56 24 30.76 30.62 30.43 10 8 2 17 7 18 T Snow
3 61 45 28 26 20 16 75 47 19 30.40 30.17 30.03 10 10 10 18 9 24 0.00  
4 60 47 33 30 25 20 70 47 24 30.17 30.08 30.00 10 10 10 18 9 23 0.00  
5 59 45 31 33 24 16 69 45 21 30.16 30.09 30.01 10 10 10 20 8 23 0.00  
6 66 51 35 38 29 21 64 45 26 30.01 29.90 29.80 10 10 10 16 8 20 0.00  
7 70 56 42 45 38 33 82 54 26 29.99 29.84 29.76 10 10 8 25 9 32 0.15 Rain , Thunderstorm
8 62 54 45 45 43 39 93 70 46 30.09 29.93 29.82 10 9 2 32 10 39 0.24 Rain , Thunderstorm
9 60 52 44 45 42 37 93 74 55 30.21 30.09 29.98 10 9 5 20 8 24 T Rain , Thunderstorm
10 67 54 40 43 38 33 85 58 31 30.25 30.15 30.09 10 10 7 25 9 30 T Rain , Thunderstorm
11 70 57 43 43 39 33 83 56 28 30.33 30.22 30.11 10 10 10 23 8 28 0.00  
12 78 63 47 40 35 30 71 46 20 30.11 30.04 29.95 10 10 10 20 10 23 0.00  
13 85 71 56 43 36 33 44 31 17 30.11 29.94 29.83 10 10 10 16 10 20 0.00  
14 87 73 59 43 38 32 43 29 14 29.99 29.79 29.72 10 10 10 31 13 37 0.00 Thunderstorm
15 82 68 54 51 43 37 86 55 23 29.98 29.78 29.70 10 10 10 36 10 43 0.01 Rain , Thunderstorm
16 83 67 50 49 42 34 77 48 18 29.87 29.72 29.61 10 10 10 25 8 35 0.00  
17 88 71 53 46 34 20 72 41 9 29.90 29.65 29.54 10 10 10 24 11 33 0.00  
18 77 63 49 41 33 22 63 42 20 29.87 29.68 29.57 10 10 10 25 7 36 T Rain , Thunderstorm
19 70 58 45 40 35 29 76 50 24 29.87 29.69 29.61 10 10 10 23 9 30 0.00  
20 66 55 44 45 39 35 86 62 37 29.93 29.83 29.72 10 10 7 32 10 39 0.02 Rain
21 70 57 44 36 32 29 65 44 22 29.95 29.85 29.75 10 10 10 17 8 26 0.00  
22 77 59 40 48 37 31 83 51 19 30.00 29.83 29.73 10 10 7 30 9 36 0.06 Rain , Thunderstorm
23 69 58 46 49 45 44 93 69 45 30.13 29.92 29.85 10 10 6 33 18 41 0.00  
24 86 67 48 55 43 22 93 52 10 29.96 29.79 29.70 10 9 5 29 11 37 0.00  
25 87 70 53 54 43 18 89 49 8 29.82 29.74 29.65 10 9 5 18 8 25 0.00  
26 83 70 56 45 35 23 61 36 11 29.92 29.71 29.65 10 10 6 35 9 53 T Rain , Thunderstorm
27 85 69 52 49 32 15 64 36 8 29.90 29.63 29.54 10 10 10 35 9 43 0.00 Thunderstorm
28 84 66 47 45 38 29 76 46 15 29.67 29.53 29.36 10 10 10 30 12 39 0.00 Rain , Thunderstorm
29 65 56 47 51 43 30 89 63 36 29.74 29.52 29.41 10 10 4 28 10 35 0.09 Rain , Thunderstorm
30 70 59 47 34 27 20 52 34 15 29.73 29.58 29.52 10 10 10 39 19 51 0.00  
31 73 59 45 28 17 10 38 24 9 29.92 29.75 29.68 10 10 10 33 16 45 0.00