History for Waterloo, IA

Month of August, 2012 View Current Conditions
Month of August, 2012
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  Max Avg Min Sum
Temperature
Max Temperature 97 °F 85 °F 64 °F
Mean Temperature 83 °F 71 °F 60 °F
Min Temperature 70 °F 57 °F 43 °F
Degree Days
Heating Degree Days (base 65) 5 0 0 15
Cooling Degree Days (base 65) 18 7 0 210
Growing Degree Days (base 50) 32 21 10 658
Dew Point
Dew Point 70 °F 57 °F 37 °F
Precipitation
Precipitation 0.57 in 0.05 in 0.00 in 1.47 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind
Wind 36 mph 6 mph 0 mph
Gust Wind 51 mph 21 mph 16 mph
Sea Level Pressure
Sea Level Pressure 30.18 in 29.96 in 29.70 in
Monthly Graph
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Airport:
 
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Search our historical database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it will be!
Date:
Astronomy
May. 25, 2013 Rise Set
Actual Time 6:20 AM CDT 8:05 PM CDT
Civil Twilight 5:50 AM CDT 8:35 PM CDT
Nautical Twilight 5:13 AM CDT 9:12 PM CDT
Astronomical Twilight 4:33 AM CDT 9:51 PM CDT
Moon 7:31 AM CDT (8/18) 8:18 PM CDT (8/18)
Length Of Visible Light 14h 45m
Length of Day
13h 45m
New Moon, 1% of the Moon is Illuminated
Aug 18
New Moon
Aug 24
First Quarter
Aug 31
Full
Sep 8
Last Quarter
Sep 15
New
Monthly Calendar Overview
Print This Calendar Precipitation: Actual month total 1.47 Normal month total 4.27
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
1 Clear
Actual: 94 | 60
Precip: 0.00
Average: 83 | 62
Precip: 0.14
2 Scattered Clouds
Actual: 95 | 70
Precip: 0.00
Average: 83 | 62
Precip: 0.14
3 Clear
Actual: 96 | 67
Precip: 0.00
Average: 83 | 62
Precip: 0.14
4 Thunderstorm
Actual: 80 | 62
Precip: 0.17
Average: 83 | 62
Precip: 0.15
5 Clear
Actual: 81 | 53
Precip: 0.00
Average: 83 | 62
Precip: 0.14
6 Clear
Actual: 85 | 45
Precip: 0.00
Average: 83 | 62
Precip: 0.15
7 Clear
Actual: 97 | 64
Precip: 0.00
Average: 83 | 61
Precip: 0.14
8 Thunderstorm
Actual: 87 | 62
Precip: 0.01
Average: 83 | 61
Precip: 0.15
9 Thunderstorm
Actual: 84 | 56
Precip: 0.10
Average: 83 | 61
Precip: 0.14
10 Partly Cloudy
Actual: 80 | 54
Precip: 0.00
Average: 83 | 61
Precip: 0.15
11 Clear
Actual: 80 | 47
Precip: 0.00
Average: 83 | 61
Precip: 0.14
12 Rain
Actual: 64 | 59
Precip: 0.57
Average: 83 | 61
Precip: 0.14
13 Rain
Actual: 81 | 59
Precip: 0.05
Average: 83 | 61
Precip: 0.14
14 Scattered Clouds
Actual: 84 | 55
Precip: 0.00
Average: 83 | 61
Precip: 0.14
15 Scattered Clouds
Actual: 84 | 62
Precip: T
Average: 82 | 61
Precip: 0.14
16 Thunderstorm
Actual: 76 | 54
Precip: 0.26
Average: 82 | 61
Precip: 0.15
17 Clear
Actual: 76 | 47
Precip: 0.00
Average: 82 | 60
Precip: 0.15
18 Scattered Clouds
Actual: 77 | 43
Precip: 0.00
Average: 82 | 60
Precip: 0.15
19 Thunderstorm
Actual: 79 | 49
Precip: T
Average: 82 | 60
Precip: 0.14
20 Scattered Clouds
Actual: 81 | 50
Precip: 0.00
Average: 82 | 60
Precip: 0.14
21 Clear
Actual: 81 | 45
Precip: 0.00
Average: 82 | 60
Precip: 0.14
22 Clear
Actual: 89 | 50
Precip: 0.00
Average: 82 | 60
Precip: 0.13
23 Scattered Clouds
Actual: 93 | 58
Precip: 0.00
Average: 82 | 59
Precip: 0.13
24 Thunderstorm
Actual: 90 | 61
Precip: 0.00
Average: 82 | 59
Precip: 0.13
25 Rain
Actual: 81 | 57
Precip: 0.31
Average: 82 | 59
Precip: 0.13
26 Rain
Actual: 85 | 63
Precip: 0.00
Average: 81 | 59
Precip: 0.12
27 Fog
Actual: 89 | 56
Precip: 0.00
Average: 81 | 59
Precip: 0.13
28 Clear
Actual: 91 | 58
Precip: 0.00
Average: 81 | 58
Precip: 0.12
29 Scattered Clouds
Actual: 94 | 69
Precip: 0.00
Average: 81 | 58
Precip: 0.12
30 Clear
Actual: 96 | 67
Precip: 0.00
Average: 81 | 58
Precip: 0.13
31 Clear
Actual: 92 | 60
Precip: 0.00
Average: 80 | 57
Precip: 0.12
 
Daily Observations
2012 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 94 77 60 66 62 59 97 65 32 29.97 29.90 29.81 10 10 9 12 5 16 0.00  
2 95 83 70 69 65 60 90 62 33 29.85 29.81 29.76 10 10 10 17 8 21 0.00  
3 96 82 67 68 64 59 90 60 29 29.86 29.82 29.75 10 10 10 15 6 22 0.00  
4 80 71 62 68 63 57 87 71 54 29.96 29.86 29.72 10 10 5 29 10 36 0.17 Rain , Thunderstorm
5 81 67 53 58 52 42 90 59 28 30.17 30.11 29.99 10 10 10 20 8 23 0.00  
6 85 65 45 61 53 44 93 64 34 30.18 30.09 29.96 10 10 10 13 5 21 0.00  
7 97 81 64 65 60 55 84 55 26 29.99 29.94 29.92 10 10 10 13 5 17 0.00  
8 87 75 62 66 62 58 93 71 48 29.99 29.93 29.86 10 10 10 18 6 23 0.01 Rain , Thunderstorm
9 84 70 56 65 61 55 100 70 40 30.01 29.94 29.88 10 7 0 25 9 32 0.10 Fog , Rain , Thunderstorm
10 80 67 54 57 53 49 100 68 36 30.08 30.04 30.00 10 10 10 20 9 24 0.00  
11 80 64 47 52 47 38 100 63 25 30.09 30.04 29.99 10 10 10 12 2 14 0.00  
12 64 62 59 61 58 53 100 89 78 30.03 29.99 29.94 10 9 3 12 4 23 0.57 Rain
13 81 70 59 60 57 53 97 68 39 30.03 29.99 29.95 10 9 4 16 7 28 0.05 Rain
14 84 70 55 61 57 55 100 69 37 29.98 29.93 29.88 10 10 10 18 5 23 0.00  
15 84 73 62 63 60 57 87 66 44 29.91 29.84 29.75 10 10 10 21 9 26 T  
16 76 65 54 64 57 48 87 66 44 30.06 29.87 29.70 10 9 1 36 14 51 0.26 Rain , Thunderstorm
17 76 62 47 51 46 40 93 61 29 30.09 30.06 30.02 10 10 10 16 5 23 0.00  
18 77 60 43 54 47 42 100 66 31 30.05 30.01 29.96 10 10 10 12 3 15 0.00  
19 79 64 49 56 52 48 100 70 39 30.04 29.98 29.93 10 10 10 16 4 22 T Thunderstorm
20 81 66 50 52 46 37 100 62 23 30.04 30.00 29.96 10 10 6 13 3 28 0.00  
21 81 63 45 52 45 40 93 59 25 30.09 30.06 30.04 10 10 10 12 3 18 0.00  
22 89 70 50 60 53 48 89 59 29 30.04 29.99 29.92 10 10 10 14 8 17 0.00  
23 93 76 58 58 52 46 84 53 21 29.99 29.93 29.87 10 10 10 32 11 41 0.00  
24 90 76 61 57 52 48 84 56 27 29.96 29.91 29.86 10 10 10 25 10 31 0.00 Thunderstorm
25 81 69 57 67 60 54 93 69 45 29.97 29.94 29.91 10 8 2 15 5 18 0.31 Rain
26 85 74 63 70 68 64 100 79 58 30.04 29.96 29.91 10 7 3 8 3 10 0.00 Rain
27 89 73 56 65 59 53 100 66 31 30.15 30.08 30.04 10 5 0 14 3 18 0.00 Fog
28 91 75 58 66 61 56 97 68 38 30.14 30.06 29.98 10 10 10 14 4 16 0.00  
29 94 82 69 65 62 57 84 57 30 30.00 29.94 29.86 10 10 10 24 12 36 0.00  
30 96 82 67 62 59 56 78 52 26 29.94 29.89 29.84 10 10 10 23 11 31 0.00  
31 92 76 60 68 61 58 90 61 32 30.02 29.98 29.92 10 10 10 12 4 13 0.00  
Comma Delimited File