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Sioux City, IA 51109 Weather, Forecast, Temperature and Precipitation

Sioux City, IA 51109 Weather Related Indexes Graph

2010 Weather Summary Sioux City, IA 51109 Iowa United States
Weather Index 55 49 100
Hail Index 167 121 100
Hurricane Index 0 2 100
Tornado Index 106 116 100
 
Annual Maximum Avg. Temperature 59.0 °F 58.0 °F N/A
Annual Minimum Avg. Temperature 38.0 °F 38.0 °F N/A
Annual Avg. Temperature 48.5 °F 48.3 °F N/A
Annual Heating Degree Days (Tot Degrees < 65) 6,893 6,919 N/A
Annual Cooling Degree Days (Tot Degrees > 65) 907 862 N/A
Percent of Possible Sunshine 61 60 N/A
Mean Sky Cover (Sunrise to Sunset - Out of 10) 6 6 N/A
Mean Number of Days Clear (Out of 365 Days) 105 100 N/A
Mean Number of Days Rain (Out of 365 Days) 99 106 N/A
Mean Number of Days Snow (Out of 365 Days) 10 11 N/A
Avg. Annual Precipitation (Total Inches) 26.00" 32.00" N/A
Avg. Annual Snowfall (Total Inches) 32.00" 34.00" N/A

The data for Sioux City, IA 51109 may also contain data for the following areas: Sioux City

Annual Heating Degree Days (HDD): A form of Degree Day used to estimate energy requirements for heating. Typically, heating degree days are calculated as how much colder the mean temperature at a location is than 65°F on a given day. For example, if a location experiences a mean temperature of 55°F on a certain day, there were 10 HDD that day because 65 - 55 = 10, according to the National Weather Service.

Annual Cooling Degree Days (CDD): A form of Degree Day used to estimate energy requirements for air conditioning or refrigeration. Typically, cooling degree days are calculated as how much warmer the mean temperature at a location is than 65°F on a given day. For example, if a location experiences a mean temperature of 75°F on a certain day, there were 10 CDD that day because 75 - 65 = 10, according to the National Weather Service.

Mean Sky Cover: reflects the approximate amount that the sky is covered with clouds, sunrise to sunset on a scale of 0 to 10

Index score: (100 = National Average) for an area is compared to the national average of 100. A score of 200 indicates twice the national average, while 50 indicates half the national average. Note: A higher Weather Index score represents better overall weather (higher number good). A higher Hail, Hurricane or Tornado Index means the chance of that weather event is higher (higher number bad).

Information is deemed reliable but not guaranteed. Demographic Information FAQ

Sioux City, IA 51109 2010 Avg. Monthly Low Temperatures

2010 Avg. Monthly Low Temperature Sioux City, IA 51109 Iowa United States
Avg. Annual Low Temperature 37.1 °F 37.6 °F N/A
Avg. January Low Temperature 8.4 °F 9.4 °F N/A
Avg. February Low Temperature 13.5 °F 14.0 °F N/A
Avg. March Low Temperature 24.4 °F 25.0 °F N/A
Avg. April Low Temperature 36.9 °F 37.6 °F N/A
Avg. May Low Temperature 48.5 °F 48.9 °F N/A
Avg. June Low Temperature 58.5 °F 58.7 °F N/A
Avg. July Low Temperature 63.2 °F 62.9 °F N/A
Avg. August Low Temperature 61.0 °F 60.5 °F N/A
Avg. September Low Temperature 51.3 °F 51.6 °F N/A
Avg. October Low Temperature 39.3 °F 40.1 °F N/A
Avg. November Low Temperature 25.7 °F 27.2 °F N/A
Avg. December Low Temperature 14.0 °F 15.3 °F N/A

The data for Sioux City, IA 51109 may also contain data for the following areas: Sioux City

Information is deemed reliable but not guaranteed. Demographic Information FAQ

Sioux City, IA 51109 2010 Avg. Monthly High Temperatures

2010 Avg. Monthly High Temperature Sioux City, IA 51109 Iowa United States
Avg. Annual High Temperature 59.9 °F 58.6 °F N/A
Avg. January High Temperature 28.8 °F 27.7 °F N/A
Avg. February High Temperature 34.4 °F 32.8 °F N/A
Avg. March High Temperature 45.6 °F 44.8 °F N/A
Avg. April High Temperature 61.9 °F 60.2 °F N/A
Avg. May High Temperature 73.2 °F 71.8 °F N/A
Avg. June High Temperature 82.3 °F 80.8 °F N/A
Avg. July High Temperature 87.0 °F 85.1 °F N/A
Avg. August High Temperature 84.7 °F 82.9 °F N/A
Avg. September High Temperature 76.2 °F 75.2 °F N/A
Avg. October High Temperature 64.7 °F 63.4 °F N/A
Avg. November High Temperature 46.8 °F 46.2 °F N/A
Avg. December High Temperature 33.2 °F 32.3 °F N/A

The data for Sioux City, IA 51109 may also contain data for the following areas: Sioux City

Information is deemed reliable but not guaranteed. Demographic Information FAQ

Sioux City, IA 51109 2010 Avg. Monthly Precipitation

2010 Avg. Monthly Precipitation Sioux City, IA 51109 Iowa United States
Avg. Annual Precipitation 27.14" 35.23" N/A
Avg. January Precipitation 0.59" 1.00" N/A
Avg. February Precipitation 0.63" 0.94" N/A
Avg. March Precipitation 1.98" 2.27" N/A
Avg. April Precipitation 2.92" 3.19" N/A
Avg. May Precipitation 3.82" 4.48" N/A
Avg. June Precipitation 3.81" 4.88" N/A
Avg. July Precipitation 3.49" 4.42" N/A
Avg. August Precipitation 2.98" 4.65" N/A
Avg. September Precipitation 2.54" 3.18" N/A
Avg. October Precipitation 2.15" 2.60" N/A
Avg. November Precipitation 1.51" 2.34" N/A
Avg. December Precipitation 0.71" 1.26" N/A

The data for Sioux City, IA 51109 may also contain data for the following areas: Sioux City

Information is deemed reliable but not guaranteed. Demographic Information FAQ

Sioux City, Iowa 51109 Demographics Summary

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