Weather History for Cairo, IL

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Month of May, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 91 °F 79 °F 57 °F
Mean Temperature 82 °F 70 °F 50 °F
Min Temperature 75 °F 60 °F 42 °F
Degree Days  
Heating Degree Days (base 65) 16 2 0 62
Cooling Degree Days (base 65) 17 6 0 200
Growing Degree Days (base 50) 32 20 0 610
Dew Point  
Dew Point 74 °F 57 °F 26 °F
Precipitation  
Precipitation 1.38 in 0.13 in 0.00 in 3.91 in
Snowdepth - - - -
Wind  
Wind 26 mph 6 mph 0 mph
Gust Wind 40 mph 21 mph 10 mph
Sea Level Pressure  
Sea Level Pressure 30.38 in 30.00 in 29.74 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

May. 05, 2013 Rise Set
Actual Time 5:57 AM CDT 7:49 PM CDT
Civil Twilight 5:29 AM CDT 8:18 PM CDT
Nautical Twilight 4:55 AM CDT 8:52 PM CDT
Astronomical Twilight 4:18 AM CDT 9:29 PM CDT
Moon 3:22 AM CDT (5/5) 3:54 PM CDT (5/5)
Length of Visible Light 14h 48m
Length of Day
13h 51m
Waning Crescent, 18% of the Moon is Illuminated
May 5
Waning Crescent
May 9
New
May 17
First Quarter
May 24
Full
May 31
Last Quarter

Weather History Calendar

Precipitation Actual month total 3.91 Average Month Total: 5.13
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
86 | 56 0.55
Average:
73 | 54 0.31
Rain
Actual:
75 | 57 0.00
Average:
72 | 53 0.25
Rain
Actual:
68 | 44 1.38
Average:
71 | 53 0.22
Mostly Cloudy
Actual:
57 | 42 0.14
Average:
73 | 54 0.13
Rain
Actual:
59 | 44 0.06
Average:
75 | 56 0.05
Rain
Actual:
66 | 55 0.00
Average:
75 | 57 0.18
Rain
Actual:
76 | 56 0.00
Average:
75 | 56 0.22
Scattered Clouds
Actual:
82 | 57 0.00
Average:
76 | 56 0.04
Rain
Actual:
81 | 62 0.01
Average:
75 | 55 0.09
Thunderstorm
Actual:
80 | 62 0.28
Average:
76 | 55 0.22
Partly Cloudy
Actual:
75 | 55 0.01
Average:
77 | 57 0.14
Clear
Actual:
67 | 46 0.00
Average:
75 | 57 0.17
Clear
Actual:
73 | 43 0.00
Average:
76 | 58 0.12
Clear
Actual:
89 | 61 0.00
Average:
76 | 58 0.39
Clear
Actual:
87 | 66 0.00
Average:
77 | 56 0.23
Rain
Actual:
83 | 69 0.00
Average:
78 | 58 0.04
Rain
Actual:
77 | 65 0.04
Average:
78 | 58 0.13
Fog
Actual:
85 | 63 0.00
Average:
79 | 59 0.18
Scattered Clouds
Actual:
90 | 72 0.00
Average:
80 | 61 0.02
Scattered Clouds
Actual:
91 | 73 0.00
Average:
80 | 60 0.15
Thunderstorm
Actual:
81 | 67 0.80
Average:
81 | 61 0.12
Rain
Actual:
79 | 66 0.04
Average:
79 | 60 0.19
Partly Cloudy
Actual:
77 | 59 0.00
Average:
79 | 61 0.12
Clear
Actual:
73 | 50 0.00
Average:
79 | 62 0.41
Clear
Actual:
80 | 50 0.00
Average:
81 | 62 0.12
Scattered Clouds
Actual:
86 | 60 0.00
Average:
81 | 61 0.20
Thunderstorm
Actual:
88 | 68 0.08
Average:
80 | 61 0.14
Scattered Clouds
Actual:
90 | 73 0.00
Average:
82 | 62 0.10
Scattered Clouds
Actual:
90 | 68 0.00
Average:
82 | 64 0.16
Thunderstorm
Actual:
89 | 75 0.00
Average:
82 | 64 0.16
Thunderstorm
Actual:
83 | 71 0.52
Average:
81 | 63 0.13
 

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
May high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 86 70 56 66 59 53 92 71 38 30.09 30.05 29.98 10 9 0 12 3 40 0.55 Fog , Rain
2 75 66 57 64 59 56 94 76 54 30.16 30.09 30.04 10 8 0 12 2 16 0.00 Fog , Rain
3 68 56 44 61 53 41 91 86 72 30.03 29.90 29.80 10 6 1 13 7 18 1.38 Rain
4 57 50 42 43 39 35 88 71 50 29.97 29.94 29.88 10 10 3 12 6 16 0.14  
5 59 52 44 54 48 41 88 84 79 29.96 29.90 29.86 10 10 3 9 5 - 0.06 Rain
6 66 60 55 57 55 51 89 82 68 29.95 29.89 29.84 10 10 2 17 8 21 0.00 Rain
7 76 66 56 60 57 52 90 76 52 30.02 29.99 29.94 10 10 4 13 3 - 0.00 Rain
8 82 70 57 62 57 50 94 67 34 30.07 30.02 29.98 10 9 2 7 2 - 0.00  
9 81 72 62 64 60 58 88 62 47 30.04 29.97 29.91 10 10 7 17 6 23 0.01 Rain
10 80 72 62 68 62 55 92 75 49 29.99 29.90 29.84 10 8 3 21 6 34 0.28 Rain , Thunderstorm
11 75 66 55 56 50 35 87 61 34 30.14 30.02 29.97 10 10 7 20 5 25 0.01  
12 67 56 46 44 34 26 80 46 21 30.24 30.18 30.15 10 10 10 13 5 25 0.00  
13 73 58 43 51 40 32 86 54 25 30.27 30.19 30.11 10 10 10 8 2 - 0.00  
14 89 75 61 59 54 45 70 49 32 30.10 30.00 29.92 10 10 10 16 9 23 0.00  
15 87 76 66 61 57 55 67 51 38 30.05 29.98 29.92 10 10 10 15 9 21 0.00  
16 83 76 69 63 60 55 72 59 45 30.00 29.95 29.90 10 10 10 10 5 - 0.00 Rain
17 77 72 65 67 64 60 89 79 65 29.99 29.95 29.92 10 9 2 13 4 17 0.04 Rain
18 85 74 63 69 64 62 95 72 46 30.02 29.96 29.91 10 7 0 8 2 - 0.00 Fog
19 90 81 72 74 69 62 91 66 40 29.93 29.89 29.82 10 8 2 13 6 17 0.00  
20 91 82 73 70 67 62 82 62 40 29.94 29.88 29.80 10 10 5 17 10 25 0.00  
21 81 74 67 69 65 62 89 79 60 29.94 29.84 29.77 10 9 3 26 12 36 0.80 Rain , Thunderstorm
22 79 72 66 65 62 59 88 70 50 29.87 29.81 29.74 10 10 7 15 11 21 0.04 Rain
23 77 68 59 63 55 51 81 63 44 30.18 30.02 29.88 10 10 10 17 7 22 0.00  
24 73 62 50 50 43 36 80 55 26 30.38 30.30 30.19 10 10 10 14 7 20 0.00  
25 80 64 50 57 49 45 89 59 30 30.34 30.26 30.15 10 10 10 9 2 - 0.00  
26 86 73 60 61 57 52 85 58 34 30.20 30.15 30.07 10 10 10 12 4 - 0.00  
27 88 78 68 68 60 56 71 55 37 30.08 30.01 29.91 10 10 5 17 8 24 0.08 Rain , Thunderstorm
28 90 81 73 68 63 59 76 56 40 30.02 29.96 29.92 10 10 10 20 11 29 0.00  
29 90 79 68 66 62 58 72 53 35 30.05 29.99 29.92 10 10 10 20 9 28 0.00  
30 89 82 75 67 66 64 74 60 46 30.00 29.96 29.89 10 10 10 23 12 34 0.00 Rain , Thunderstorm
31 83 77 71 72 70 66 86 76 65 29.98 29.91 29.82 10 10 3 26 13 33 0.52 Rain , Thunderstorm