Weather History for Eau Claire, WI

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Month of September, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 91 °F 74 °F 57 °F
Mean Temperature 77 °F 60 °F 44 °F
Min Temperature 66 °F 44 °F 29 °F
Degree Days  
Heating Degree Days (base 65) 21 7 0 216
Cooling Degree Days (base 65) 12 2 0 57
Growing Degree Days (base 50) 28 10 0 307
Dew Point  
Dew Point 70 °F 44 °F 21 °F
Precipitation  
Precipitation 0.23 in 0.04 in 0.00 in 1.01 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 28 mph 7 mph 0 mph
Gust Wind 36 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.35 in 30.00 in 29.62 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 14, 2012 Rise Set
Actual Time 6:44 AM CDT 7:17 PM CDT
Civil Twilight 6:14 AM CDT 7:47 PM CDT
Nautical Twilight 5:39 AM CDT 8:21 PM CDT
Astronomical Twilight 5:03 AM CDT 8:57 PM CDT
Moon 5:06 AM CDT (9/14) 6:14 PM CDT (9/14)
Length of Visible Light 13h 32m
Length of Day
12h 33m
Waning Crescent, 2% of the Moon is Illuminated
Sep 14
Waning Crescent
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter

Weather History Calendar

Precipitation Actual month total 1.01 Normal Month Total: 3.68
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
87 | 57 0.00
Average:
77 | 55 0.13
Clear
Actual:
90 | 50 0.00
Average:
77 | 55 0.12
Thunderstorm
Actual:
86 | 66 0.23
Average:
76 | 54 0.12
Thunderstorm
Actual:
91 | 62 T
Average:
76 | 54 0.12
Thunderstorm
Actual:
82 | 59 0.10
Average:
76 | 54 0.13
Rain
Actual:
81 | 51 T
Average:
75 | 53 0.12
Rain
Actual:
70 | 50 0.20
Average:
75 | 53 0.13
Thunderstorm
Actual:
75 | 47 0.16
Average:
75 | 52 0.13
Scattered Clouds
Actual:
73 | 48 0.00
Average:
74 | 52 0.13
Clear
Actual:
79 | 43 0.00
Average:
74 | 52 0.13
Clear
Actual:
90 | 61 0.00
Average:
74 | 51 0.13
Rain
Actual:
77 | 54 0.08
Average:
73 | 51 0.13
Rain
Actual:
72 | 45 0.01
Average:
73 | 50 0.12
Scattered Clouds
Actual:
74 | 40 0.00
Average:
72 | 50 0.13
Clear
Actual:
82 | 44 0.00
Average:
72 | 49 0.12
Clear
Actual:
82 | 54 0.00
Average:
71 | 49 0.12
Rain
Actual:
64 | 38 0.08
Average:
71 | 48 0.12
Scattered Clouds
Actual:
60 | 34 0.00
Average:
71 | 48 0.12
Thunderstorm
Actual:
73 | 39 0.05
Average:
70 | 47 0.12
Partly Cloudy
Actual:
64 | 44 T
Average:
70 | 47 0.13
Rain
Actual:
62 | 39 0.10
Average:
69 | 46 0.12
Rain
Actual:
57 | 38 T
Average:
69 | 46 0.13
Scattered Clouds
Actual:
58 | 30 0.00
Average:
68 | 45 0.12
Clear
Actual:
77 | 31 0.00
Average:
68 | 45 0.13
Clear
Actual:
68 | 41 0.00
Average:
67 | 45 0.12
Fog
Actual:
64 | 29 0.00
Average:
67 | 44 0.12
Clear
Actual:
68 | 32 0.00
Average:
66 | 44 0.11
Fog
Actual:
74 | 32 0.00
Average:
66 | 43 0.12
Clear
Actual:
80 | 39 0.00
Average:
66 | 43 0.11
Clear
Actual:
75 | 38 0.00
Average:
65 | 42 0.10
 

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
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 87 72 57 51 47 43 77 50 22 30.16 30.10 30.02 10 10 10 17 9 23 0.00  
2 90 70 50 66 58 49 96 69 41 30.04 29.95 29.86 10 10 10 16 7 22 0.00  
3 86 76 66 70 68 66 90 75 59 29.92 29.88 29.84 10 9 0 14 6 16 0.23 Fog , Rain , Thunderstorm
4 91 77 62 70 64 61 100 71 41 29.90 29.84 29.71 10 6 0 24 5 31 T Fog , Thunderstorm
5 82 71 59 62 56 50 93 64 35 29.87 29.79 29.67 10 10 8 28 7 35 0.10 Rain , Thunderstorm
6 81 66 51 58 49 43 89 58 26 29.96 29.91 29.87 10 10 10 15 4 20 T Rain
7 70 60 50 56 52 44 93 69 44 29.97 29.93 29.88 10 9 2 22 7 26 0.20 Rain
8 75 61 47 55 48 45 93 66 38 29.98 29.88 29.71 10 9 2 23 10 35 0.16 Rain , Thunderstorm
9 73 61 48 52 48 43 96 65 33 30.17 30.11 29.99 10 10 10 15 4 17 0.00  
10 79 61 43 49 46 43 100 66 32 30.12 30.04 29.90 10 8 1 24 9 30 0.00  
11 90 76 61 54 51 48 65 45 24 29.91 29.84 29.77 10 10 10 26 13 33 0.00  
12 77 66 54 54 50 38 93 65 37 30.25 30.09 29.85 10 10 8 18 5 26 0.08 Rain
13 72 59 45 52 42 28 93 57 20 30.34 30.29 30.25 10 10 10 18 6 24 0.01 Rain
14 74 57 40 45 39 32 96 59 22 30.35 30.30 30.27 10 10 10 10 2 17 0.00  
15 82 63 44 45 41 38 100 61 22 30.28 30.14 30.00 10 10 10 24 10 30 0.00  
16 82 68 54 56 50 43 67 52 36 29.99 29.91 29.84 10 10 10 21 9 26 0.00  
17 64 51 38 51 43 32 96 68 40 29.96 29.91 29.86 10 10 10 18 7 23 0.08 Rain
18 60 47 34 38 30 21 96 60 23 30.00 29.97 29.94 10 10 10 17 5 25 0.00  
19 73 56 39 46 39 29 77 55 33 29.93 29.75 29.62 10 10 9 28 12 36 0.05 Rain , Thunderstorm
20 64 54 44 42 36 29 83 55 27 29.88 29.85 29.78 10 10 10 22 9 29 T  
21 62 51 39 45 41 36 92 70 47 29.86 29.82 29.77 10 10 8 28 6 36 0.10 Rain
22 57 48 38 41 34 29 86 62 38 30.21 30.02 29.80 10 10 6 20 11 26 T Rain
23 58 44 30 34 29 26 92 61 30 30.30 30.24 30.17 10 10 10 18 5 28 0.00  
24 77 54 31 38 33 29 92 56 20 30.15 29.90 29.72 10 10 10 26 9 36 0.00  
25 68 55 41 41 37 32 83 55 27 29.97 29.86 29.75 10 10 10 14 6 18 0.00  
26 64 47 29 37 32 28 100 65 30 30.22 30.09 29.96 10 7 0 12 4 15 0.00 Fog
27 68 50 32 39 34 32 100 64 28 30.31 30.24 30.19 10 7 1 8 2 13 0.00  
28 74 53 32 40 34 30 100 60 20 30.24 30.18 30.10 10 7 0 10 1 13 0.00 Fog
29 80 60 39 42 38 34 92 56 19 30.11 30.06 30.00 10 10 10 13 3 25 0.00  
30 75 57 38 43 38 31 92 56 20 30.04 29.99 29.91 10 10 10 10 3 13 0.00