Weather History for Fort Collins, CO

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 16 °C 5 °C -9 °C
Mean Temperature 9 °C -2 °C -13 °C
Min Temperature 2 °C -9 °C -18 °C
Degree Days  
Heating Degree Days (base 65) 57 37 18 1135
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 1 °C -10 °C -23 °C
Precipitation  
Precipitation 0.2 mm 0.0 mm 0.0 mm 0.25 mm
Snowdepth - - - -
Wind  
Wind 61 km/h 9 km/h 0 km/h
Gust Wind 84 km/h 39 km/h 26 km/h
Sea Level Pressure  
Sea Level Pressure 1027 hPa 1012 hPa 1000 hPa

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 08, 2012 Rise Set
Actual Time 7:11 AM MST 4:33 PM MST
Civil Twilight 6:40 AM MST 5:03 PM MST
Nautical Twilight 6:06 AM MST 5:38 PM MST
Astronomical Twilight 5:33 AM MST 6:11 PM MST
Moon 1:37 AM MST (12/8) 1:05 PM MST (12/8)
Length of Visible Light 10h 23m
Length of Day
9h 22m
Waning Crescent, 27% of the Moon is Illuminated
Dec 8
Waning Crescent
Dec 13
New
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Weather History Calendar

Precipitation Actual month total 0.25 Average Month Total: 0.8
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Scattered Clouds
Actual:
16 | 2 0.00
Average:
6 | -7 0.03
Clear
Actual:
16 | -1 0.00
Average:
6 | -7 0.03
Scattered Clouds
Actual:
16 | -2 0.00
Average:
6 | -7 0.03
Clear
Actual:
11 | -4 0.00
Average:
6 | -7 0.03
Scattered Clouds
Actual:
14 | 1 0.00
Average:
6 | -7 0.03
Partly Cloudy
Actual:
8 | -3 0.00
Average:
6 | -7 0.03
Scattered Clouds
Actual:
8 | -6 0.00
Average:
6 | -7 0.03
Scattered Clouds
Actual:
8 | -7 0.00
Average:
5 | -8 0.03
Clear
Actual:
-3 | -13 0.00
Average:
5 | -8 0.03
Partly Cloudy
Actual:
6 | -13 0.00
Average:
5 | -8 0.03
Scattered Clouds
Actual:
5 | -8 0.00
Average:
5 | -8 0.03
Clear
Actual:
14 | -8 0.00
Average:
5 | -8 0.03
Clear
Actual:
8 | -3 0.00
Average:
4 | -8 0.03
Scattered Clouds
Actual:
5 | -5 0.00
Average:
4 | -8 0.03
Partly Cloudy
Actual:
6 | -3 0.00
Average:
4 | -9 0.03
Partly Cloudy
Actual:
3 | -6 0.00
Average:
4 | -9 0.03
Scattered Clouds
Actual:
11 | -9 0.00
Average:
3 | -9 0.03
Mostly Cloudy
Actual:
6 | -4 0.00
Average:
3 | -9 0.03
Partly Cloudy
Actual:
-4 | -14 0.00
Average:
3 | -9 0.03
Clear
Actual:
6 | -17 0.00
Average:
3 | -9 0.03
Clear
Actual:
8 | -9 0.00
Average:
4 | -9 0.03
Clear
Actual:
8 | -10 0.00
Average:
4 | -9 0.03
Clear
Actual:
11 | -9 0.00
Average:
4 | -9 0.03
Partly Cloudy
Actual:
2 | -9 0.00
Average:
4 | -9 0.03
Partly Cloudy
Actual:
-9 | -17 0.00
Average:
5 | -9 0.03
Partly Cloudy
Actual:
-7 | -18 0.00
Average:
5 | -9 0.03
Partly Cloudy
Actual:
-4 | -13 0.25
Average:
5 | -9 0.03
Partly Cloudy
Actual:
-2 | -15 0.00
Average:
5 | -9 0.03
Clear
Actual:
-3 | -17 0.00
Average:
5 | -9 0.03
Scattered Clouds
Actual:
0 | -16 0.00
Average:
5 | -9 0.03
Partly Cloudy
Actual:
-3 | -12 0.00
Average:
5 | -9 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

2012 Temp. (°C) Dew Point (°C) Humidity (%) Sea Level Press. (hPa) Visibility (km) Wind (km/h) Precip. (mm) Events
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 16 9 2 0 -3 -6 70 48 29 1016 1014 1011 16 16 16 19 6 - 0.00  
2 16 7 -1 -2 -4 -7 80 52 27 1016 1010 1004 16 16 16 16 8 - 0.00  
3 16 7 -2 -1 -8 -13 51 29 17 1023 1015 1004 16 16 8 61 27 84 0.00  
4 11 3 -4 -6 -9 -15 64 43 28 1027 1024 1022 16 16 16 13 5 - 0.00  
5 14 7 1 -1 -3 -7 70 46 33 1022 1015 1011 16 16 16 34 8 47 0.00  
6 8 2 -3 1 -3 -7 80 60 46 1018 1014 1011 16 16 16 24 11 32 0.00  
7 8 1 -6 -2 -6 -9 93 64 37 1014 1011 1009 16 16 16 27 10 32 0.00  
8 8 0 -7 -3 -8 -17 93 61 31 1013 1008 1004 16 16 16 55 16 74 0.00  
9 -3 -8 -13 -15 -18 -19 73 44 31 1022 1019 1013 16 16 16 37 19 47 0.00  
10 6 -4 -13 -7 -14 -19 93 55 23 1015 1012 1009 16 16 16 39 10 48 0.00  
11 5 -2 -8 -7 -10 -13 93 62 29 1015 1011 1008 16 16 16 23 11 34 0.00  
12 14 3 -8 -6 -10 -14 80 46 19 1012 1009 1007 16 16 16 39 11 53 0.00  
13 8 2 -3 -6 -9 -12 60 47 32 1017 1014 1012 16 16 16 16 8 - 0.00  
14 5 0 -5 -7 -9 -11 74 55 36 1012 1004 1000 16 16 16 14 6 - 0.00  
15 6 1 -3 -2 -5 -11 93 64 49 1007 1005 1002 16 16 16 14 6 - 0.00  
16 3 -1 -6 -2 -6 -15 100 73 32 1009 1006 1005 16 14 1 34 8 42 0.00  
17 11 1 -9 -3 -8 -14 79 55 26 1008 1003 1000 16 16 16 40 11 50 0.00  
18 6 1 -4 -2 -6 -9 86 65 39 1009 1006 1005 16 16 14 34 10 35 0.00  
19 -4 -9 -14 -6 -12 -22 93 66 42 1019 1012 1006 16 13 2 47 21 60 0.00  
20 6 -6 -17 -6 -14 -23 92 59 36 1022 1021 1019 16 16 16 13 8 - 0.00  
21 8 -1 -9 -7 -10 -15 86 50 25 1022 1020 1018 16 16 16 13 5 - 0.00  
22 8 -1 -10 -7 -11 -17 80 49 23 1018 1015 1012 16 16 16 14 6 - 0.00  
23 11 1 -9 -6 -10 -14 86 48 24 1014 1012 1011 16 16 16 40 10 55 0.00  
24 2 -3 -9 -6 -9 -11 93 70 44 1014 1010 1006 16 14 3 29 13 - 0.00  
25 -9 -13 -17 -11 -14 -19 100 83 67 1023 1020 1015 16 11 0 19 10 - 0.00  
26 -7 -12 -18 -9 -14 -19 93 86 68 1016 1008 1003 16 11 0 13 2 - 0.00  
27 -4 -9 -13 -7 -11 -15 100 87 74 1012 1006 1004 13 7 0 11 3 - 0.25  
28 -2 -9 -15 -7 -13 -21 100 75 39 1019 1015 1011 16 13 0 24 3 26 0.00  
29 -3 -10 -17 -12 -15 -23 92 66 46 1021 1017 1012 16 16 16 10 3 - 0.00  
30 0 -8 -16 -8 -13 -22 85 63 44 1016 1014 1011 16 16 16 21 8 - 0.00  
31 -3 -8 -12 -8 -11 -15 100 81 64 1017 1015 1014 16 15 5 13 3 - 0.00