Weather History for Sioux City, IA

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Tuesday, February 18, 2014

  Actual Average Record
Temperature  
Mean Temperature 44 °F 26 °F  
Max Temperature 62 °F 36 °F 69 °F (1930)
Min Temperature 26 °F 16 °F -18 °F (1903)
Degree Days  
Heating Degree Days 21 39  
Month to date heating degree days 856 746  
Since 1 July heating degree days 5171 4922  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 26 °F    
Average Humidity 57    
Maximum Humidity 82    
Minimum Humidity 31    
Precipitation  
Precipitation T in 0.03 in 2.15 in (1971)
Month to date precipitation 0.30 0.38  
Year to date precipitation 0.49 1.00  
Snow  
Snow 0.00 in 0.20 in 9.50 in (1984)
Month to date snowfall 4.6 4.3  
Since 1 July snowfall 9.9 24.2  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.73 in    
Wind  
Wind Speed 11 mph (NNW)    
Max Wind Speed 35 mph    
Max Gust Speed 42 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Feb. 18, 2014 Rise Set
Actual Time 7:17 AM CST 6:01 PM CST
Civil Twilight 6:49 AM CST 6:30 PM CST
Nautical Twilight 6:16 AM CST 7:03 PM CST
Astronomical Twilight 5:43 AM CST 7:35 PM CST
Moon 10:01 PM CST (2/18) 8:45 AM CST (2/18)
Length of Visible Light 11h 41m
Length of Day
10h 44m
Waning Gibbous, 87% of the Moon is Illuminated
Feb 18
Waning Gibbous
Feb 22
Last Quarter
Mar 1
New
Mar 8
First Quarter
Mar 16
Full

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 28.0 °F 18.6 °F 19.9 °F 72% 29.75 in 10.0 mi ESE 10.4 mph - N/A   Clear
1:52 AM 28.0 °F 20.0 °F 21.0 °F 75% 29.70 in 10.0 mi East 8.1 mph - N/A   Clear
2:52 AM 27.0 °F 20.5 °F 21.0 °F 78% 29.67 in 10.0 mi ESE 5.8 mph - N/A   Clear
3:52 AM 32.0 °F 28.7 °F 21.0 °F 64% 29.64 in 10.0 mi Variable 3.5 mph - N/A   Clear
4:52 AM 39.0 °F 35.7 °F 21.0 °F 49% 29.63 in 10.0 mi Variable 4.6 mph - N/A   Clear
5:52 AM 28.9 °F 21.9 °F 21.9 °F 75% 29.63 in 10.0 mi ESE 6.9 mph - N/A   Clear
6:52 AM 27.0 °F 18.7 °F 21.0 °F 78% 29.63 in 10.0 mi ESE 8.1 mph - N/A   Clear
7:52 AM 26.1 °F 19.4 °F 21.0 °F 81% 29.65 in 10.0 mi ESE 5.8 mph - N/A   Clear
8:52 AM 30.0 °F - 23.0 °F 75% 29.65 in 10.0 mi Calm Calm - N/A   Clear
9:52 AM 39.9 °F 37.8 °F 27.0 °F 60% 29.64 in 10.0 mi East 3.5 mph - N/A   Clear
10:52 AM 52.0 °F - 27.0 °F 38% 29.64 in 10.0 mi NW 11.5 mph - N/A   Clear
11:52 AM 55.9 °F - 28.9 °F 36% 29.64 in 10.0 mi NNW 10.4 mph - N/A   Clear
12:52 PM 59.0 °F - 28.9 °F 32% 29.62 in 10.0 mi NNW 13.8 mph - N/A   Clear
1:52 PM 60.1 °F - 30.0 °F 32% 29.63 in 10.0 mi NNW 20.7 mph - N/A   Clear
2:52 PM 59.0 °F - 28.9 °F 32% 29.65 in 10.0 mi NW 25.3 mph 38.0 mph N/A   Clear
3:52 PM 57.9 °F - 30.9 °F 36% 29.71 in 10.0 mi NW 28.8 mph 39.1 mph 0.00 in   Clear
4:52 PM 53.1 °F - 32.0 °F 45% 29.75 in 10.0 mi NNW 25.3 mph 40.3 mph 0.00 in   Mostly Cloudy
5:52 PM 48.9 °F - 30.9 °F 50% 29.81 in 10.0 mi NW 17.3 mph 26.5 mph N/A   Clear
6:52 PM 45.0 °F 40.1 °F 30.9 °F 58% 29.86 in 10.0 mi NW 9.2 mph - N/A   Clear
7:52 PM 43.0 °F 36.8 °F 30.9 °F 62% 29.89 in 10.0 mi NW 11.5 mph - N/A   Clear
8:52 PM 43.0 °F 35.4 °F 30.9 °F 62% 29.90 in 10.0 mi NW 16.1 mph - N/A   Scattered Clouds
9:52 PM 39.9 °F 32.5 °F 30.9 °F 70% 29.94 in 10.0 mi NW 12.7 mph - N/A   Clear
10:52 PM 33.1 °F 28.7 °F 28.0 °F 82% 29.94 in 10.0 mi NW 4.6 mph - N/A   Clear
11:52 PM 30.0 °F 25.2 °F 26.1 °F 85% 29.94 in 10.0 mi WNW 4.6 mph - N/A   Clear