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Spokane, WA 99224 Weather, Forecast, Temperature and Precipitation

Spokane, WA 99224 Weather Related Indexes Graph

2010 Weather Summary Spokane, WA 99224 Washington United States
Weather Index 43 72 100
Hail Index 1 1 100
Hurricane Index 0 0 100
Tornado Index 0 2 100
 
Annual Maximum Avg. Temperature 58.0 °F 59.0 °F N/A
Annual Minimum Avg. Temperature 37.0 °F 39.0 °F N/A
Annual Avg. Temperature 47.3 °F 48.9 °F N/A
Annual Heating Degree Days (Tot Degrees < 65) 6,842 6,137 N/A
Annual Cooling Degree Days (Tot Degrees > 65) 398 296 N/A
Percent of Possible Sunshine 54 48 N/A
Mean Sky Cover (Sunrise to Sunset - Out of 10) 7 7 N/A
Mean Number of Days Clear (Out of 365 Days) 86 79 N/A
Mean Number of Days Rain (Out of 365 Days) 113 128 N/A
Mean Number of Days Snow (Out of 365 Days) 17 11 N/A
Avg. Annual Precipitation (Total Inches) 16.00" 32.00" N/A
Avg. Annual Snowfall (Total Inches) 50.00" 32.00" N/A

The data for Spokane, WA 99224 may also contain data for the following areas: Spokane

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

Spokane, WA 99224 2010 Avg. Monthly Low Temperatures

2010 Avg. Monthly Low Temperature Spokane, WA 99224 Washington United States
Avg. Annual Low Temperature 36.7 °F 35.5 °F N/A
Avg. January Low Temperature 21.1 °F 25.2 °F N/A
Avg. February Low Temperature 24.4 °F 27.2 °F N/A
Avg. March Low Temperature 29.7 °F 29.2 °F N/A
Avg. April Low Temperature 35.2 °F 32.5 °F N/A
Avg. May Low Temperature 42.5 °F 37.0 °F N/A
Avg. June Low Temperature 48.3 °F 42.2 °F N/A
Avg. July Low Temperature 53.5 °F 46.6 °F N/A
Avg. August Low Temperature 52.6 °F 46.8 °F N/A
Avg. September Low Temperature 45.0 °F 43.7 °F N/A
Avg. October Low Temperature 35.9 °F 37.5 °F N/A
Avg. November Low Temperature 29.0 °F 31.3 °F N/A
Avg. December Low Temperature 23.6 °F 26.6 °F N/A

The data for Spokane, WA 99224 may also contain data for the following areas: Spokane

Information is deemed reliable but not guaranteed. Demographic Information FAQ

Spokane, WA 99224 2010 Avg. Monthly High Temperatures

2010 Avg. Monthly High Temperature Spokane, WA 99224 Washington United States
Avg. Annual High Temperature 58.1 °F 52.5 °F N/A
Avg. January High Temperature 32.9 °F 35.1 °F N/A
Avg. February High Temperature 39.3 °F 39.5 °F N/A
Avg. March High Temperature 48.4 °F 44.3 °F N/A
Avg. April High Temperature 58.4 °F 51.3 °F N/A
Avg. May High Temperature 67.0 °F 58.1 °F N/A
Avg. June High Temperature 74.5 °F 64.0 °F N/A
Avg. July High Temperature 84.1 °F 70.8 °F N/A
Avg. August High Temperature 83.0 °F 70.4 °F N/A
Avg. September High Temperature 73.0 °F 65.2 °F N/A
Avg. October High Temperature 59.5 °F 53.7 °F N/A
Avg. November High Temperature 42.8 °F 41.7 °F N/A
Avg. December High Temperature 34.6 °F 35.4 °F N/A

The data for Spokane, WA 99224 may also contain data for the following areas: Spokane

Information is deemed reliable but not guaranteed. Demographic Information FAQ

Spokane, WA 99224 2010 Avg. Monthly Precipitation

2010 Avg. Monthly Precipitation Spokane, WA 99224 Washington United States
Avg. Annual Precipitation 17.12" 104.70" N/A
Avg. January Precipitation 1.84" 15.65" N/A
Avg. February Precipitation 1.54" 10.98" N/A
Avg. March Precipitation 1.59" 10.21" N/A
Avg. April Precipitation 1.33" 7.27" N/A
Avg. May Precipitation 1.66" 6.08" N/A
Avg. June Precipitation 1.28" 4.71" N/A
Avg. July Precipitation 0.78" 2.54" N/A
Avg. August Precipitation 0.68" 2.27" N/A
Avg. September Precipitation 0.74" 4.68" N/A
Avg. October Precipitation 1.06" 8.19" N/A
Avg. November Precipitation 2.31" 16.51" N/A
Avg. December Precipitation 2.31" 15.63" N/A

The data for Spokane, WA 99224 may also contain data for the following areas: Spokane

Information is deemed reliable but not guaranteed. Demographic Information FAQ