Weather History for Flagstaff, AZ

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Week of September 11, 2011 through September 17, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 71 °F 66 °F 63 °F
Mean Temperature 57 °F 55 °F 52 °F
Min Temperature 47 °F 44 °F 41 °F
Degree Days  
Heating Degree Days (base 65) 13 10 8 68
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 7 4 2 31
Dew Point  
Dew Point 54 °F 46 °F 34 °F
Precipitation  
Precipitation 0.46 in 0.22 in 0.00 in 1.11 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 23 mph 5 mph 0 mph
Gust Wind 30 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.49 in 30.09 in 29.92 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Sep. 14, 2011 Rise Set
Actual Time 6:08 AM MST 6:35 PM MST
Civil Twilight 5:43 AM MST 7:00 PM MST
Nautical Twilight 5:13 AM MST 7:30 PM MST
Astronomical Twilight 4:42 AM MST 8:00 PM MST
Moon 7:30 PM MST (9/14) 8:14 AM MST (9/14)
Length of Visible Light 13h 17m
Length of Day
12h 26m
Waning Gibbous, 95% of the Moon is Illuminated
Sep 14
Waning Gibbous
Sep 20
Last Quarter
Sep 27
New
Oct 3
First Quarter
Oct 11
Full

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  
11 71 57 42 51 47 42 100 68 35 30.32 30.13 30.04 10 10 9 22 5 28 0.10 Rain , Thunderstorm
12 67 57 47 54 50 44 100 73 45 30.49 30.27 30.15 10 10 7 17 5 22 0.28 Rain , Thunderstorm
13 67 57 46 51 49 46 100 76 52 30.46 30.19 30.04 10 9 2 22 4 30 0.27 Rain , Thunderstorm
14 63 53 43 51 47 43 100 76 52 30.18 30.00 29.94 10 9 2 21 4 26 0.46 Rain , Thunderstorm
15 63 52 41 50 46 41 100 78 55 29.99 29.96 29.92 10 10 9 22 5 28 T  
16 66 55 43 47 44 42 100 71 42 30.23 30.00 29.96 10 10 10 23 6 28 T Rain
17 68 56 43 45 39 34 96 63 29 30.13 30.05 29.99 10 10 10 18 5 24 0.00