Weather History for St. Johns, AZ

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Month of September, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 86 °F 74 °F 59 °F
Mean Temperature 68 °F 58 °F 45 °F
Min Temperature 55 °F 43 °F 26 °F
Degree Days  
Heating Degree Days (base 65) 20 7 0 212
Cooling Degree Days (base 65) 3 0 0 8
Growing Degree Days (base 50) 18 9 0 261
Dew Point  
Dew Point 61 °F 45 °F 9 °F
Precipitation  
Precipitation 0.83 in 0.11 in 0.00 in 3.40 in
Snowdepth - - - -
Wind  
Wind 34 mph 5 mph 0 mph
Gust Wind 51 mph 25 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.24 in 29.90 in 29.48 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 02, 2013 Rise Set
Actual Time 5:51 AM MST 6:41 PM MST
Civil Twilight 5:25 AM MST 7:07 PM MST
Nautical Twilight 4:55 AM MST 7:37 PM MST
Astronomical Twilight 4:24 AM MST 8:08 PM MST
Moon 3:15 AM MST (9/2) 4:54 PM MST (9/2)
Length of Visible Light 13h 41m
Length of Day
12h 50m
Waning Crescent, 7% of the Moon is Illuminated
Sep 2
Waning Crescent
Sep 5
New
Sep 12
First Quarter
Sep 19
Full
Sep 26
Last Quarter

Weather History Calendar

 
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Thunderstorm
Actual:
75 | 52 0.13
Average:
- | - -
Thunderstorm
Actual:
86 | 48 0.02
Average:
- | - -
Thunderstorm
Actual:
81 | 50 0.01
Average:
- | - -
Clear
Actual:
81 | 55 0.00
Average:
- | - -
Scattered Clouds
Actual:
86 | 50 0.00
Average:
- | - -
Scattered Clouds
Actual:
72 | 51 0.00
Average:
- | - -
Thunderstorm
Actual:
75 | 53 0.24
Average:
- | - -
Thunderstorm
Actual:
63 | 55 0.83
Average:
- | - -
Thunderstorm
Actual:
62 | 50 0.71
Average:
- | - -
Thunderstorm
Actual:
69 | 50 0.24
Average:
- | - -
Rain
Actual:
60 | 47 0.31
Average:
- | - -
Thunderstorm
Actual:
71 | 39 0.54
Average:
- | - -
Thunderstorm
Actual:
75 | 44 0.03
Average:
- | - -
Thunderstorm
Actual:
73 | 45 0.03
Average:
- | - -
Thunderstorm
Actual:
78 | 44 0.02
Average:
- | - -
Thunderstorm
Actual:
75 | 45 0.02
Average:
- | - -
Scattered Clouds
Actual:
80 | 46 0.00
Average:
- | - -
Thunderstorm
Actual:
73 | 46 0.00
Average:
- | - -
Scattered Clouds
Actual:
82 | 39 0.00
Average:
- | - -
Partly Cloudy
Actual:
82 | 39 0.00
Average:
- | - -
Thunderstorm
Actual:
73 | 42 0.06
Average:
- | - -
Scattered Clouds
Actual:
69 | 40 0.00
Average:
- | - -
Clear
Actual:
72 | 30 0.00
Average:
- | - -
Clear
Actual:
82 | 30 0.00
Average:
- | - -
Clear
Actual:
73 | 45 0.00
Average:
- | - -
Clear
Actual:
71 | 40 0.20
Average:
- | - -
Partly Cloudy
Actual:
59 | 31 0.01
Average:
- | - -
Clear
Actual:
66 | 26 0.00
Average:
- | - -
Clear
Actual:
72 | 30 0.00
Average:
- | - -
Clear
Actual:
73 | 32 0.00
Average:
- | - -
 

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
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 75 64 52 61 56 50 95 65 28 30.22 29.95 29.80 10 10 4 29 5 46 0.13 Rain , Thunderstorm
2 86 67 48 61 54 46 95 56 23 30.24 30.00 29.83 10 10 7 18 5 26 0.02 Rain , Thunderstorm
3 81 66 50 59 54 48 90 56 28 30.24 30.02 29.90 10 10 10 18 5 26 0.01 Rain , Thunderstorm
4 81 68 55 57 53 46 93 56 23 30.06 30.00 29.91 10 10 10 18 4 21 0.00  
5 86 68 50 53 44 33 90 43 15 30.10 30.00 29.93 10 10 10 12 4 20 0.00  
6 72 62 51 51 44 35 86 42 16 30.09 29.96 29.85 10 10 10 13 3 - 0.00  
7 75 64 53 57 51 46 95 57 31 30.20 29.97 29.90 10 10 6 17 5 - 0.24 Rain , Thunderstorm
8 63 59 55 60 58 53 95 83 48 30.10 29.93 29.80 10 9 1 23 3 29 0.83 Rain , Thunderstorm
9 62 54 50 60 58 49 96 84 57 30.07 29.85 29.76 10 9 1 30 4 41 0.71 Rain , Thunderstorm
10 69 60 50 61 57 51 97 80 53 30.09 29.89 29.78 10 9 2 15 3 - 0.24 Rain , Thunderstorm
11 60 54 47 55 51 46 95 68 40 30.07 29.95 29.90 10 10 3 9 2 - 0.31 Rain
12 71 55 39 57 52 40 89 65 33 30.15 29.97 29.82 10 9 0 31 4 51 0.54 Rain , Thunderstorm
13 75 60 44 59 53 43 90 65 25 30.01 29.86 29.74 10 10 1 17 5 23 0.03 Rain , Thunderstorm
14 73 59 45 59 53 44 93 68 40 30.02 29.82 29.75 10 10 7 12 3 - 0.03 Rain , Thunderstorm
15 78 61 44 55 50 43 90 57 28 30.14 29.91 29.81 10 10 10 13 3 20 0.02 Thunderstorm
16 75 60 45 57 52 43 89 61 28 30.16 29.97 29.83 10 10 9 26 5 48 0.02 Rain , Thunderstorm
17 80 63 46 55 50 44 89 56 27 29.94 29.84 29.75 10 10 10 18 3 - 0.00  
18 73 60 46 57 51 33 86 54 15 29.98 29.78 29.68 10 10 10 24 7 25 0.00 Thunderstorm
19 82 60 39 50 43 36 83 49 19 29.93 29.83 29.76 10 10 10 10 4 16 0.00  
20 82 60 39 50 44 38 85 47 20 29.96 29.86 29.79 10 10 10 16 3 20 0.00  
21 73 58 42 55 48 40 85 54 28 30.00 29.83 29.68 10 10 7 15 3 - 0.06 Rain , Thunderstorm
22 69 54 40 52 43 18 67 45 10 29.86 29.64 29.48 10 10 10 31 12 46 0.00  
23 72 51 30 35 29 22 74 37 15 30.08 29.92 29.79 10 10 10 12 5 16 0.00  
24 82 56 30 35 32 26 84 39 14 30.10 29.95 29.83 10 10 10 13 4 18 0.00  
25 73 59 45 37 31 23 66 34 12 29.98 29.72 29.63 10 10 10 28 9 33 0.00  
26 71 56 40 37 30 23 68 32 18 29.74 29.65 29.60 10 10 10 34 11 40 0.20  
27 59 45 31 43 28 12 64 42 8 30.11 29.86 29.63 10 10 10 21 9 30 0.01  
28 66 46 26 27 18 9 74 34 10 30.22 30.13 30.06 10 10 10 9 4 - 0.00  
29 72 51 30 36 27 20 76 36 15 30.21 30.08 29.98 10 10 10 13 4 - 0.00  
30 73 52 32 35 27 16 63 33 8 30.04 29.94 29.84 10 10 10 15 5 18 0.00