Weather History for Denver, CO

Change the Weather History Date:

Month of October, 2009

  Max Avg Min Sum
Temperature  
Max Temperature 84 °F 55 °F 26 °F
Mean Temperature 65 °F 43 °F 22 °F
Min Temperature 47 °F 31 °F 17 °F
Degree Days  
Heating Degree Days (base 65) 43 22 0 676
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 14 1 0 42
Dew Point  
Dew Point 43 °F 28 °F 9 °F
Precipitation  
Precipitation 0.36 in 0.05 in 0.00 in 1.36 in
Snowdepth 5.0 in 0.4 in 0.0 in -
Wind  
Wind 37 mph 10 mph 0 mph
Gust Wind 54 mph 24 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.40 in 29.92 in 29.25 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

Oct. 07, 2009 Rise Set
Actual Time 7:01 AM MDT 6:30 PM MDT
Civil Twilight 6:34 AM MDT 6:57 PM MDT
Nautical Twilight 6:02 AM MDT 7:29 PM MDT
Astronomical Twilight 5:31 AM MDT 8:00 PM MDT
Moon 8:20 PM MDT (10/7) 10:53 AM MDT (10/7)
Length of Visible Light 12h 23m
Length of Day
11h 29m
Waning Gibbous, 87% of the Moon is Illuminated
Oct 7
Waning Gibbous
Oct 11
Last Quarter
Oct 17
New
Oct 25
First Quarter
Nov 2
Full

Weather History Calendar

Precipitation Actual month total 1.36 Normal Month Total: 0.99
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
56 | 33 0.00
Average:
72 | 42 0.03
Clear
Actual:
60 | 26 0.00
Average:
72 | 41 0.03
Partly Cloudy
Actual:
67 | 31 0.00
Average:
72 | 41 0.03
Fog
Actual:
60 | 39 T
Average:
71 | 41 0.03
Rain
Actual:
60 | 35 0.18
Average:
71 | 40 0.03
Scattered Clouds
Actual:
60 | 27 0.00
Average:
71 | 40 0.03
Scattered Clouds
Actual:
68 | 37 0.00
Average:
70 | 40 0.03
Snow
Actual:
39 | 28 0.03
Average:
70 | 39 0.03
Snow
Actual:
53 | 18 T
Average:
69 | 39 0.03
Snow
Actual:
26 | 17 T
Average:
69 | 38 0.03
Partly Cloudy
Actual:
40 | 24 0.00
Average:
69 | 38 0.03
Mostly Cloudy
Actual:
51 | 27 0.00
Average:
68 | 38 0.03
Fog
Actual:
53 | 34 0.00
Average:
68 | 37 0.03
Fog
Actual:
69 | 36 0.00
Average:
67 | 37 0.03
Partly Cloudy
Actual:
68 | 41 0.00
Average:
67 | 36 0.03
Partly Cloudy
Actual:
65 | 35 0.00
Average:
66 | 36 0.03
Scattered Clouds
Actual:
71 | 29 0.00
Average:
66 | 36 0.03
Partly Cloudy
Actual:
84 | 46 0.00
Average:
65 | 35 0.03
Partly Cloudy
Actual:
76 | 47 0.00
Average:
65 | 35 0.03
Snow
Actual:
50 | 37 0.04
Average:
64 | 34 0.03
Snow
Actual:
37 | 33 0.36
Average:
64 | 34 0.03
Partly Cloudy
Actual:
48 | 31 0.00
Average:
63 | 34 0.03
Partly Cloudy
Actual:
55 | 34 0.00
Average:
63 | 33 0.03
Partly Cloudy
Actual:
65 | 41 0.00
Average:
62 | 33 0.03
Snow
Actual:
41 | 26 0.06
Average:
62 | 32 0.03
Partly Cloudy
Actual:
55 | 21 0.00
Average:
61 | 32 0.04
Snow
Actual:
60 | 32 0.20
Average:
61 | 31 0.04
Snow
Actual:
32 | 26 0.28
Average:
60 | 31 0.04
Snow
Actual:
26 | 23 0.21
Average:
60 | 30 0.04
Partly Cloudy
Actual:
45 | 19 0.00
Average:
59 | 30 0.04
Scattered Clouds
Actual:
55 | 32 0.00
Average:
59 | 30 0.04
 

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

2009 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Oct high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 56 45 33 19 14 11 47 33 19 30.04 29.90 29.64 10 10 10 33 12 40 0.00  
2 60 43 26 19 16 12 68 42 15 30.06 29.98 29.89 10 10 10 15 9 18 0.00  
3 67 49 31 26 21 17 56 37 18 29.95 29.81 29.66 10 10 10 18 8 24 0.00  
4 60 50 39 43 37 28 100 71 42 29.79 29.71 29.60 10 8 0 25 8 33 T Fog
5 60 48 35 43 41 34 100 70 40 29.93 29.70 29.52 10 5 0 33 10 54 0.18 Fog , Rain
6 60 44 27 33 29 23 92 59 25 30.06 29.97 29.88 10 10 8 24 8 46 0.00  
7 68 53 37 30 27 20 57 40 22 29.90 29.77 29.64 10 10 10 22 11 28 0.00  
8 39 34 28 33 31 28 100 90 79 30.09 30.03 29.85 10 5 1 20 9 28 0.03 Rain , Snow
9 53 36 18 37 27 17 100 71 41 30.26 30.05 29.93 10 8 0 30 11 38 T Fog , Snow
10 26 22 17 23 18 14 92 87 81 30.36 30.22 30.06 10 6 2 15 8 18 T Rain , Snow
11 40 32 24 27 22 18 92 73 54 30.15 29.98 29.84 10 9 5 15 7 21 0.00  
12 51 39 27 32 29 25 100 73 46 30.05 29.97 29.87 10 7 2 17 7 21 0.00  
13 53 44 34 39 35 32 100 76 52 30.04 29.98 29.88 10 5 0 12 5 15 0.00 Fog
14 69 53 36 41 37 32 100 64 27 30.00 29.88 29.78 10 4 0 21 5 26 0.00 Fog
15 68 55 41 36 31 24 76 48 19 30.19 30.01 29.90 10 10 10 26 11 32 0.00  
16 65 50 35 37 32 28 85 58 30 30.39 30.25 30.17 10 10 10 15 6 18 0.00  
17 71 50 29 36 28 22 85 51 16 30.40 30.24 30.04 10 10 10 14 8 15 0.00  
18 84 65 46 35 25 19 65 38 10 30.02 29.88 29.78 10 10 9 21 12 23 0.00  
19 76 62 47 34 29 22 56 38 19 29.76 29.69 29.60 10 10 10 21 11 24 0.00  
20 50 44 37 43 39 34 100 78 56 30.02 29.86 29.64 10 6 1 21 11 25 0.04 Rain , Snow
21 37 35 33 37 33 30 100 95 89 30.13 30.09 30.03 10 2 0 21 11 24 0.36 Rain , Snow
22 48 40 31 31 30 28 92 71 50 30.12 30.06 29.94 10 10 9 10 4 16 0.00  
23 55 45 34 34 31 29 89 65 41 30.06 29.94 29.74 10 10 10 16 7 18 0.00  
24 65 53 41 38 29 23 76 49 21 29.80 29.68 29.60 10 10 10 28 11 37 0.00  
25 41 34 26 36 31 23 92 81 70 30.38 30.12 29.84 10 7 0 15 6 18 0.06 Fog , Snow
26 55 38 21 27 20 9 88 52 15 30.37 30.10 29.73 10 10 10 20 11 22 0.00  
27 60 46 32 36 29 20 96 58 20 29.67 29.46 29.25 10 7 0 32 13 40 0.20 Fog , Rain , Snow
28 32 29 26 31 28 24 92 89 85 29.85 29.64 29.45 8 2 0 28 19 32 0.28 Fog , Rain , Snow
29 26 25 23 25 22 17 92 83 74 29.90 29.81 29.75 10 2 0 37 21 41 0.21 Fog , Snow
30 45 32 19 28 22 11 88 71 53 29.96 29.82 29.74 10 10 10 16 11 21 0.00  
31 55 44 32 36 29 25 70 56 41 30.07 30.02 29.97 10 10 10 20 10 20 0.00