Weather History for Flagstaff, AZ

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Month of January, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 59 °F 47 °F 35 °F
Mean Temperature 40 °F 35 °F 26 °F
Min Temperature 29 °F 21 °F 13 °F
Degree Days  
Heating Degree Days (base 65) 39 30 25 943
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 31 °F 15 °F -14 °F
Precipitation  
Precipitation 0.23 in 0.01 in 0.00 in 0.42 in
Snowdepth 3.0 in 0.8 in 0.0 in -
Wind  
Wind 39 mph 7 mph 0 mph
Gust Wind 51 mph 24 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.63 in 30.16 in 29.60 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jan. 18, 2012 Rise Set
Actual Time 7:33 AM MST 5:40 PM MST
Civil Twilight 7:06 AM MST 6:08 PM MST
Nautical Twilight 6:35 AM MST 6:39 PM MST
Astronomical Twilight 6:04 AM MST 7:09 PM MST
Moon 3:06 AM MST (1/18) 1:24 PM MST (1/18)
Length of Visible Light 11h 01m
Length of Day
10h 06m
Waning Crescent, 24% of the Moon is Illuminated
Jan 18
Waning Crescent
Jan 23
New
Jan 30
First Quarter
Feb 7
Full
Feb 14
Last Quarter

Weather History Calendar

Precipitation Actual month total 0.42 Normal Month Total: 2.05
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Clear
Actual:
52 | 18 0.00
Average:
42 | 17 0.07
Clear
Actual:
50 | 20 0.00
Average:
42 | 17 0.07
Clear
Actual:
58 | 19 0.00
Average:
42 | 17 0.07
Clear
Actual:
52 | 21 0.00
Average:
42 | 17 0.07
Clear
Actual:
56 | 15 0.00
Average:
42 | 17 0.08
Clear
Actual:
59 | 21 0.00
Average:
42 | 17 0.07
Scattered Clouds
Actual:
47 | 23 0.00
Average:
42 | 17 0.07
Clear
Actual:
38 | 27 0.00
Average:
42 | 17 0.07
Clear
Actual:
48 | 23 0.00
Average:
42 | 17 0.07
Clear
Actual:
56 | 18 0.00
Average:
42 | 17 0.08
Clear
Actual:
51 | 24 0.00
Average:
42 | 17 0.07
Clear
Actual:
38 | 23 0.00
Average:
42 | 17 0.07
Clear
Actual:
46 | 17 0.00
Average:
42 | 17 0.06
Clear
Actual:
51 | 13 0.00
Average:
42 | 17 0.07
Snow
Actual:
43 | 26 0.02
Average:
43 | 17 0.06
Snow
Actual:
35 | 29 0.23
Average:
43 | 17 0.07
Partly Cloudy
Actual:
38 | 23 0.00
Average:
43 | 17 0.07
Scattered Clouds
Actual:
45 | 18 0.00
Average:
43 | 17 0.06
Clear
Actual:
54 | 24 0.00
Average:
43 | 18 0.07
Clear
Actual:
57 | 23 0.00
Average:
43 | 18 0.06
Snow
Actual:
39 | 25 0.14
Average:
43 | 18 0.06
Scattered Clouds
Actual:
38 | 19 0.00
Average:
43 | 18 0.05
Snow
Actual:
35 | 17 0.03
Average:
43 | - 0.06
Scattered Clouds
Actual:
38 | 13 0.00
Average:
43 | 18 0.06
Clear
Actual:
51 | 28 0.00
Average:
43 | 18 0.06
Clear
Actual:
55 | 23 0.00
Average:
43 | 18 0.06
Clear
Actual:
44 | 28 0.00
Average:
43 | 18 0.06
Clear
Actual:
43 | 26 0.00
Average:
43 | 18 0.06
Clear
Actual:
51 | 16 0.00
Average:
43 | 18 0.06
Clear
Actual:
49 | 16 0.00
Average:
43 | 18 0.07
Partly Cloudy
Actual:
49 | 24 0.00
Average:
43 | 18 0.07
 

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. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jan high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 52 35 18 22 17 14 84 55 26 30.63 30.48 30.33 10 10 10 12 3 14 0.00  
2 50 35 20 21 18 15 84 56 27 30.63 30.51 30.39 10 10 10 13 4 16 0.00  
3 58 39 19 26 16 8 91 53 14 30.53 30.42 30.31 10 10 10 10 2 15 0.00  
4 52 37 21 19 14 10 81 50 19 30.51 30.43 30.35 10 10 6 22 8 30 0.00  
5 56 36 15 21 16 7 88 51 14 30.49 30.29 29.60 10 10 10 14 3 15 0.00  
6 59 40 21 24 18 15 77 48 19 30.16 30.07 29.98 10 10 10 12 2 14 0.00  
7 47 35 23 23 19 11 88 59 30 30.04 29.95 29.86 10 10 10 22 8 31 0.00  
8 38 33 27 21 10 2 78 53 28 30.17 30.05 29.92 10 10 10 31 15 43 0.00  
9 48 36 23 18 12 6 74 48 22 30.31 30.23 30.14 10 10 10 24 8 32 0.00  
10 56 37 18 25 19 15 84 55 26 30.30 30.16 30.01 10 10 10 15 3 18 0.00  
11 51 38 24 20 11 -1 74 47 19 30.13 30.04 29.96 10 10 10 16 6 21 0.00  
12 38 31 23 0 -4 -8 38 27 15 30.18 30.13 30.04 10 10 10 23 10 30 0.00  
13 46 32 17 8 -4 -14 67 39 11 30.39 30.28 30.16 10 10 10 20 7 26 0.00  
14 51 32 13 14 8 -2 76 45 14 30.47 30.32 30.17 10 10 10 12 2 17 0.00  
15 43 35 26 29 18 8 78 53 27 30.17 30.07 29.98 10 8 1 30 11 36 0.02 Snow
16 35 32 29 30 29 26 100 85 70 30.07 29.98 29.85 10 5 0 29 16 35 0.23 Fog , Snow
17 38 31 23 28 25 22 100 76 52 30.30 30.19 30.08 10 10 10 18 6 22 0.00  
18 45 32 18 25 20 14 100 64 28 30.36 30.26 30.17 10 9 5 17 6 20 0.00  
19 54 39 24 25 21 15 75 50 24 30.20 30.06 29.94 10 10 8 15 7 20 0.00  
20 57 40 23 20 17 8 81 49 16 30.13 30.03 29.94 10 10 10 14 4 17 0.00  
21 39 32 25 31 24 14 89 66 43 29.98 29.82 29.61 10 6 0 39 16 51 0.14 Fog , Rain , Snow
22 38 29 19 21 13 -2 81 54 27 30.16 30.04 29.90 10 10 10 14 5 24 0.00  
23 35 26 17 27 20 10 92 64 35 30.12 29.96 29.86 10 6 1 24 8 31 0.03 Snow
24 38 26 13 25 19 11 92 66 40 30.23 30.03 29.86 10 10 10 30 13 39 0.00  
25 51 40 28 21 15 3 69 48 26 30.25 30.20 30.14 10 10 10 33 18 43 0.00  
26 55 39 23 25 21 18 75 52 28 30.28 30.13 29.99 10 10 10 20 4 23 0.00  
27 44 36 28 29 18 -5 85 55 24 30.20 30.09 29.95 10 10 6 25 11 30 0.00  
28 43 35 26 6 1 -6 33 24 15 30.44 30.34 30.20 10 10 10 22 13 32 0.00  
29 51 34 16 12 6 -1 67 40 13 30.49 30.34 30.21 10 10 10 15 3 20 0.00  
30 49 33 16 19 15 7 74 50 26 30.21 30.10 30.01 10 10 10 20 6 25 0.00  
31 49 37 24 22 17 11 81 52 23 30.22 30.09 29.98 10 10 10 17 3 22 0.00