Weather History for Jacksonville, IL

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Month of August, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 95 °F 84 °F 72 °F
Mean Temperature 86 °F 75 °F 68 °F
Min Temperature 78 °F 67 °F 55 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 22 10 2 324
Growing Degree Days (base 50) 36 25 18 787
Dew Point  
Dew Point 81 °F 69 °F 54 °F
Precipitation  
Precipitation 1.74 in 0.10 in 0.00 in 3.17 in
Snowdepth - - - -
Wind  
Wind 21 mph 5 mph 0 mph
Gust Wind 28 mph 18 mph 9 mph
Sea Level Pressure  
Sea Level Pressure 30.20 in 30.00 in 29.79 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Aug. 20, 2014 Rise Set
Actual Time 6:17 AM CDT 7:50 PM CDT
Civil Twilight 5:49 AM CDT 8:18 PM CDT
Nautical Twilight 5:14 AM CDT 8:52 PM CDT
Astronomical Twilight 4:38 AM CDT 9:29 PM CDT
Moon 1:57 AM CDT (8/20) 4:35 PM CDT (8/20)
Length of Visible Light 14h 29m
Length of Day
13h 32m
Waning Crescent, 20% of the Moon is Illuminated
Aug 20
Waning Crescent
Aug 25
New
Sep 2
First Quarter
Sep 8
Full
Sep 15
Last Quarter

Weather History Calendar

 
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Thunderstorm
Actual:
80 | 59 0.02
Average:
- | - -
Fog
Actual:
83 | 56 0.00
Average:
- | - -
Clear
Actual:
84 | 58 0.00
Average:
- | - -
Scattered Clouds
Actual:
86 | 64 0.00
Average:
- | - -
Thunderstorm
Actual:
84 | 67 0.11
Average:
- | - -
Rain
Actual:
82 | 63 0.02
Average:
- | - -
Rain
Actual:
72 | 68 1.74
Average:
- | - -
Rain
Actual:
73 | 68 0.21
Average:
- | - -
Rain
Actual:
77 | 68 0.01
Average:
- | - -
Partly Cloudy
Actual:
78 | 68 0.01
Average:
- | - -
Thunderstorm
Actual:
83 | 70 0.21
Average:
- | - -
Scattered Clouds
Actual:
77 | 60 0.00
Average:
- | - -
Clear
Actual:
80 | 55 0.00
Average:
- | - -
Scattered Clouds
Actual:
83 | 59 0.00
Average:
- | - -
Rain
Actual:
77 | 61 0.00
Average:
- | - -
Thunderstorm
Actual:
72 | 69 0.20
Average:
- | - -
Thunderstorm
Actual:
79 | 69 0.00
Average:
- | - -
Fog
Actual:
84 | 65 0.00
Average:
- | - -
Thunderstorm
Actual:
84 | 70 0.04
Average:
- | - -
Thunderstorm
Actual:
83 | 68 0.17
Average:
- | - -
Clear
Actual:
91 | 73 0.00
Average:
- | - -
Rain
Actual:
89 | 76 0.03
Average:
- | - -
Thunderstorm
Actual:
92 | 74 0.00
Average:
- | - -
Clear
Actual:
95 | 70 0.00
Average:
- | - -
Clear
Actual:
95 | 78 0.00
Average:
- | - -
Thunderstorm
Actual:
92 | 74 0.00
Average:
- | - -
Thunderstorm
Actual:
85 | 70 0.07
Average:
- | - -
Thunderstorm
Actual:
89 | 70 0.00
Average:
- | - -
Thunderstorm
Actual:
90 | 72 0.32
Average:
- | - -
Rain
Actual:
85 | 72 0.01
Average:
- | - -
Scattered Clouds
Actual:
89 | 71 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

2014 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Aug high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 80 70 59 68 64 58 96 83 61 30.13 30.09 30.07 10 10 7 14 2 18 0.02 Rain , Thunderstorm
2 83 70 56 68 63 56 98 78 50 30.19 30.14 30.10 10 8 0 6 2 - 0.00 Fog
3 84 71 58 70 64 57 100 75 45 30.20 30.14 30.10 10 9 2 7 1 - 0.00  
4 86 75 64 70 66 61 93 70 53 30.14 30.08 30.02 10 10 7 9 5 9 0.00  
5 84 76 67 72 69 62 97 80 62 30.06 30.04 30.00 10 8 2 16 5 21 0.11 Rain , Thunderstorm
6 82 72 63 73 68 63 100 86 65 30.12 30.05 30.02 10 6 0 8 3 - 0.02 Fog , Rain
7 72 70 68 71 69 66 96 93 87 30.03 29.98 29.93 10 5 2 18 11 24 1.74 Rain
8 73 70 68 70 69 68 98 94 88 30.02 29.96 29.92 10 5 1 17 12 22 0.21 Rain
9 77 72 68 71 68 66 100 88 77 30.05 30.02 29.99 10 7 3 10 5 - 0.01 Rain
10 78 73 68 72 69 66 96 87 74 30.04 30.01 29.95 10 7 3 8 3 - 0.01  
11 83 76 70 72 70 66 97 83 63 29.97 29.93 29.89 10 7 2 17 6 23 0.21 Rain , Thunderstorm
12 77 69 60 63 60 56 95 76 50 30.04 29.99 29.92 10 10 10 21 9 28 0.00  
13 80 68 55 64 58 54 100 72 45 30.13 30.09 30.05 10 10 7 8 3 - 0.00  
14 83 71 59 72 65 58 96 80 55 30.11 30.07 30.03 10 10 10 7 3 - 0.00  
15 77 69 61 71 66 58 96 85 69 30.08 30.03 29.95 10 10 7 12 6 - 0.00 Rain
16 72 70 69 71 69 66 98 93 86 29.95 29.91 29.86 10 8 2 15 5 22 0.20 Rain , Thunderstorm
17 79 74 69 72 71 68 99 92 78 29.95 29.90 29.84 10 5 0 9 6 - 0.00 Fog , Thunderstorm
18 84 74 65 73 70 65 99 86 64 29.94 29.88 29.82 10 6 0 6 1 - 0.00 Fog
19 84 77 70 74 71 68 96 85 64 29.85 29.82 29.79 10 8 2 12 5 17 0.04 Rain , Thunderstorm
20 83 76 68 74 71 68 100 88 73 30.03 29.92 29.84 10 9 0 14 4 18 0.17 Fog , Rain , Thunderstorm
21 91 82 73 78 74 70 92 78 63 29.99 29.95 29.92 10 10 10 14 8 20 0.00  
22 89 82 76 79 76 72 94 82 66 30.03 29.96 29.90 10 9 7 10 6 - 0.03 Rain
23 92 83 74 81 77 74 97 82 59 29.98 29.94 29.90 10 8 2 13 3 - 0.00 Thunderstorm
24 95 82 70 81 75 68 95 76 47 29.99 29.96 29.93 10 10 7 10 5 - 0.00  
25 95 86 78 79 77 72 95 77 53 30.07 30.01 29.97 10 8 2 15 6 20 0.00  
26 92 83 74 79 76 69 94 79 62 30.12 30.08 30.02 10 10 5 15 5 18 0.00 Thunderstorm
27 85 78 70 75 72 67 95 83 70 30.14 30.10 30.06 10 10 4 14 5 24 0.07 Rain , Thunderstorm
28 89 80 70 75 72 69 100 83 60 30.08 30.03 29.95 10 8 2 13 4 23 0.00 Thunderstorm
29 90 80 72 74 71 68 95 78 52 30.00 29.93 29.85 10 9 4 20 7 28 0.32 Rain , Thunderstorm
30 85 78 72 75 72 70 94 82 67 29.94 29.91 29.89 10 10 10 13 8 17 0.01 Rain
31 89 80 71 74 72 70 97 79 52 29.97 29.93 29.86 10 9 3 10 6 16 0.00