Marshalltown, IA

10:30 PM CDT on September 18, 2019 (GMT -0500)
Marshalltown Municipal

Weather History for KMIW - August, 2019

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Thursday, August 22, 2019

  Actual Average Record
Temperature  
Mean Temperature 66 °F 70 °F  
Max Temperature 78 °F 81 °F 90 °F (2012)
Min Temperature 54 °F 59 °F 48 °F (1997)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 1 2  
Since 1 June heating degree days 14 36  
Since 1 July heating degree days 1 8  
Cooling Degree Days 1 5  
Month to date cooling degree days 128 147  
Year to date cooling degree days 595 613  
Since 1 June cooling degree days 564 563  
Growing Degree Days 16 (Base 50)    
Moisture  
Dew Point 59 °F    
Average Humidity 81    
Maximum Humidity 100    
Minimum Humidity 50    
Precipitation  
Precipitation 0.00 in 0.12 in 0.91 in (2014)
Month to date precipitation 2.45 2.97  
Sea Level Pressure  
Sea Level Pressure 30.04 in    
Wind  
Wind Speed 4 mph ()    
Max Wind Speed 9 mph    
Max Gust Speed 13 mph    
Visibility 10.0 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: Averaged Metar Reports

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Aug. 22, 2019 Rise Set
Actual Time 6:26 AM CDT 8:01 PM CDT
Civil Twilight 5:56 AM CDT 8:31 PM CDT
Nautical Twilight 5:21 AM CDT 9:06 PM CDT
Astronomical Twilight 4:42 AM CDT 9:44 PM CDT
Moon 11:44 PM CDT (8/22) 1:09 PM CDT (8/22)
Length of Visible Light 14h 34m
Length of Day
13h 35m
Waning Gibbous, 59% of the Moon is Illuminated
Aug 22
Waning Gibbous
Aug 23
Last Quarter
Aug 30
New
Sep 5
First Quarter
Sep 13
Full

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 59.0 °F 59.0 °F 100% 30.06 in 10.0 mi NW 3.5 mph - N/A   Clear
1:53 AM 59.0 °F 59.0 °F 100% 30.04 in 10.0 mi NNW 5.8 mph - N/A   Clear
2:53 AM 57.0 °F 57.0 °F 100% 30.02 in 10.0 mi North 4.6 mph - N/A   Clear
3:53 AM 55.0 °F 55.0 °F 100% 30.02 in 10.0 mi North 4.6 mph - N/A   Clear
4:53 AM 55.0 °F 55.0 °F 100% 30.03 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 55.0 °F 55.0 °F 100% 30.03 in 10.0 mi NNE 5.8 mph - N/A   Clear
6:53 AM 54.0 °F 54.0 °F 100% 30.04 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 57.9 °F 57.9 °F 100% 30.06 in 10.0 mi North 4.6 mph - N/A   Clear
8:53 AM 64.9 °F 61.0 °F 87% 30.06 in 10.0 mi North 3.5 mph - N/A   Clear
9:53 AM 69.1 °F 62.1 °F 78% 30.06 in 10.0 mi Calm Calm - N/A   Clear
10:53 AM 72.0 °F 60.1 °F 66% 30.06 in 10.0 mi Variable 5.8 mph - N/A   Clear
11:53 AM 73.0 °F 57.9 °F 59% 30.06 in 10.0 mi North 6.9 mph - N/A   Clear
12:53 PM 73.9 °F 59.0 °F 59% 30.04 in 10.0 mi NNW 5.8 mph - N/A   Clear
1:53 PM 75.0 °F 59.0 °F 57% 30.04 in 10.0 mi Calm Calm - N/A   Clear
2:53 PM 75.9 °F 59.0 °F 56% 30.03 in 10.0 mi ENE 6.9 mph - N/A   Clear
3:53 PM 75.9 °F 57.9 °F 54% 30.02 in 10.0 mi ENE 3.5 mph - N/A   Partly Cloudy
4:53 PM 77.0 °F 57.9 °F 52% 30.01 in 10.0 mi NNE 6.9 mph - N/A   Clear
5:53 PM 75.0 °F 60.1 °F 60% 30.01 in 10.0 mi ENE 6.9 mph - N/A   Partly Cloudy
6:53 PM 73.0 °F 63.0 °F 71% 30.02 in 10.0 mi Calm Calm - N/A   Clear
7:53 PM 68.0 °F 62.1 °F 81% 30.03 in 10.0 mi NNE 5.8 mph - N/A   Clear
8:53 PM 64.9 °F 61.0 °F 87% 30.04 in 10.0 mi NNE 5.8 mph - N/A   Clear
9:53 PM 63.0 °F 60.1 °F 90% 30.05 in 10.0 mi ENE 3.5 mph - N/A   Clear
10:53 PM 62.1 °F 57.9 °F 86% 30.06 in 10.0 mi ENE 5.8 mph - N/A   Clear
11:53 PM 60.1 °F 59.0 °F 96% 30.06 in 10.0 mi Calm Calm - N/A   Clear