Weather History for Sterling, IL

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Month of May, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 96 °F 78 °F 55 °F
Mean Temperature 81 °F 66 °F 52 °F
Min Temperature 71 °F 54 °F 39 °F
Degree Days  
Heating Degree Days (base 65) 14 3 0 92
Cooling Degree Days (base 65) 16 4 0 123
Growing Degree Days (base 50) 31 16 2 504
Dew Point  
Dew Point 70 °F 50 °F 34 °F
Precipitation  
Precipitation 0.91 in 0.06 in 0.00 in 1.92 in
Snowdepth - - - -
Wind  
Wind 31 mph 8 mph 0 mph
Gust Wind 45 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.28 in 29.96 in 29.51 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

May. 08, 2012 Rise Set
Actual Time 5:45 AM CDT 8:05 PM CDT
Civil Twilight 5:14 AM CDT 8:36 PM CDT
Nautical Twilight 4:36 AM CDT 9:14 PM CDT
Astronomical Twilight 3:54 AM CDT 9:57 PM CDT
Moon 11:16 PM CDT (5/8) 7:52 AM CDT (5/8)
Length of Visible Light 15h 21m
Length of Day
14h 19m
Waning Gibbous, 90% of the Moon is Illuminated
May 8
Waning Gibbous
May 12
Last Quarter
May 20
New
May 28
First Quarter
Jun 4
Full

Weather History Calendar

Precipitation Actual month total 1.92 Average Month Total: 4.52
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
62 | 41 0.00
Average:
65 | 45 0.22
Thunderstorm
Actual:
78 | 57 0.13
Average:
66 | 45 0.11
Thunderstorm
Actual:
84 | 66 0.14
Average:
66 | 46 0.13
Thunderstorm
Actual:
80 | 57 0.04
Average:
67 | 46 0.07
Overcast
Actual:
69 | 57 0.00
Average:
67 | 47 0.22
Thunderstorm
Actual:
75 | 55 0.12
Average:
67 | 47 0.26
Thunderstorm
Actual:
68 | 55 0.49
Average:
67 | 47 0.19
Partly Cloudy
Actual:
71 | 51 0.00
Average:
68 | 47 0.10
Scattered Clouds
Actual:
66 | 44 0.00
Average:
68 | 47 0.07
Clear
Actual:
71 | 39 0.00
Average:
68 | 48 0.05
Scattered Clouds
Actual:
80 | 48 0.00
Average:
68 | 48 0.08
Partly Cloudy
Actual:
66 | 53 0.00
Average:
68 | 48 0.10
Scattered Clouds
Actual:
75 | 50 0.00
Average:
69 | 48 0.23
Clear
Actual:
80 | 41 0.00
Average:
69 | 48 0.20
Scattered Clouds
Actual:
87 | 66 0.00
Average:
69 | 48 0.12
Clear
Actual:
66 | 48 0.00
Average:
69 | 48 0.09
Clear
Actual:
78 | 71 0.00
Average:
69 | 48 0.16
Clear
Actual:
84 | 62 0.00
Average:
69 | 48 0.15
Scattered Clouds
Actual:
91 | 60 0.00
Average:
69 | 48 0.15
Thunderstorm
Actual:
89 | 60 0.00
Average:
69 | 48 0.10
Scattered Clouds
Actual:
75 | 51 0.00
Average:
69 | 48 0.19
Clear
Actual:
78 | 44 0.00
Average:
69 | 48 0.15
Clear
Actual:
82 | 50 0.00
Average:
70 | 49 0.20
Thunderstorm
Actual:
91 | 62 0.03
Average:
70 | 49 0.05
Scattered Clouds
Actual:
82 | 57 0.01
Average:
70 | 49 0.25
Scattered Clouds
Actual:
89 | 62 0.01
Average:
70 | 49 0.09
Clear
Actual:
96 | 66 0.00
Average:
70 | 50 0.12
Thunderstorm
Actual:
89 | 68 0.03
Average:
70 | 50 0.12
Clear
Actual:
84 | 53 0.01
Average:
70 | 50 0.10
Scattered Clouds
Actual:
69 | 48 0.00
Average:
70 | 50 0.34
Overcast
Actual:
55 | 46 0.91
Average:
70 | 51 0.11
 

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
May high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 62 52 41 59 50 37 100 89 81 30.00 29.91 29.80 6 3 0 17 5 18 0.00  
2 78 68 57 66 61 55 94 81 61 29.88 29.82 29.72 10 9 2 23 8 36 0.13 Thunderstorm
3 84 75 66 70 66 63 94 75 58 29.96 29.87 29.82 10 10 5 15 6 22 0.14 Thunderstorm
4 80 68 57 66 61 54 94 75 57 29.98 29.92 29.83 10 10 7 21 8 37 0.04 Thunderstorm
5 69 63 57 63 58 52 94 86 77 30.02 29.99 29.95 10 6 0 22 12 24 0.00  
6 75 65 55 70 60 54 94 87 78 30.00 29.93 29.84 10 5 2 22 11 25 0.12 Thunderstorm
7 68 62 55 61 56 48 94 82 67 29.93 29.89 29.81 10 8 4 15 8 16 0.49 Thunderstorm
8 71 61 51 48 46 43 82 60 40 29.94 29.91 29.88 10 10 10 24 11 34 0.00  
9 66 55 44 48 44 39 93 65 42 29.98 29.95 29.91 10 10 10 17 8 24 0.00  
10 71 55 39 46 41 37 93 56 31 30.04 30.00 29.96 10 10 10 9 2 - 0.00  
11 80 64 48 54 46 34 66 50 37 30.11 30.08 30.04 10 10 10 12 6 22 0.00  
12 66 60 53 55 53 48 94 74 64 30.27 30.22 30.12 10 10 10 13 7 17 0.00  
13 75 62 50 52 41 34 94 49 27 30.28 30.21 30.13 10 10 9 14 4 16 0.00  
14 80 60 41 45 39 36 82 47 20 30.15 30.11 30.01 10 10 10 15 3 16 0.00  
15 87 78 66 52 49 43 53 36 25 30.00 29.91 29.82 10 10 10 24 17 29 0.00  
16 66 57 48 45 39 36 71 55 40 30.14 30.04 29.94 10 10 10 15 10 23 0.00  
17 78 76 71 39 37 36 29 25 24 30.08 30.04 30.01 10 10 10 12 9 18 0.00  
18 84 73 62 48 45 43 56 37 23 29.98 29.95 29.93 10 10 10 10 7 20 0.00  
19 91 76 60 61 54 43 68 45 29 30.02 29.98 29.93 10 10 8 12 6 26 0.00  
20 89 74 60 63 57 46 64 51 38 30.13 30.01 29.96 10 10 10 24 9 31 0.00 Thunderstorm
21 75 64 51 46 43 39 71 49 31 30.20 30.15 30.10 10 10 5 17 11 26 0.00  
22 78 61 44 46 42 39 82 51 26 30.14 30.03 29.90 10 10 7 9 3 - 0.00  
23 82 66 50 48 43 37 66 41 25 29.93 29.82 29.70 10 10 10 15 7 23 0.00  
24 91 76 62 64 54 45 78 46 33 29.73 29.64 29.51 10 9 2 23 9 34 0.03 Thunderstorm
25 82 70 57 61 54 50 88 61 37 30.10 29.98 29.74 10 10 7 16 9 22 0.01  
26 89 76 62 66 54 45 64 51 41 30.14 30.06 29.99 10 10 8 26 13 34 0.01  
27 96 81 66 68 61 57 83 52 27 29.98 29.90 29.81 10 10 10 12 7 20 0.00  
28 89 78 68 66 63 61 83 58 40 29.83 29.77 29.69 10 10 9 28 8 40 0.03 Thunderstorm
29 84 68 53 57 48 37 82 49 21 29.92 29.86 29.82 10 10 9 31 12 45 0.01  
30 69 58 48 46 42 39 76 51 35 29.99 29.95 29.91 10 10 7 17 9 30 0.00  
31 55 52 46 45 43 39 87 79 63 30.02 29.96 29.93 10 10 8 21 14 24 0.91