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Duncan, OK 73533 Weather, Forecast, Temperature and Precipitation

Duncan, OK 73533 Weather Related Indexes Graph

2010 Weather Summary Duncan, OK 73533 Oklahoma United States
Weather Index 138 131 100
Hail Index 507 488 100
Hurricane Index 28 16 100
Tornado Index 167 246 100
 
Annual Maximum Avg. Temperature 71.0 °F 71.0 °F N/A
Annual Minimum Avg. Temperature 49.0 °F 49.0 °F N/A
Annual Avg. Temperature 60.0 °F 60.1 °F N/A
Annual Heating Degree Days (Tot Degrees < 65) 3,659 3,672 N/A
Annual Cooling Degree Days (Tot Degrees > 65) 1,859 1,923 N/A
Percent of Possible Sunshine 62 62 N/A
Mean Sky Cover (Sunrise to Sunset - Out of 10) 6 6 N/A
Mean Number of Days Clear (Out of 365 Days) 130 124 N/A
Mean Number of Days Rain (Out of 365 Days) 82 85 N/A
Mean Number of Days Snow (Out of 365 Days) 3 3 N/A
Avg. Annual Precipitation (Total Inches) 33.00" 36.00" N/A
Avg. Annual Snowfall (Total Inches) 9.00" 9.00" N/A

The data for Duncan, OK 73533 may also contain data for the following areas: Duncan

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

Duncan, OK 73533 2010 Avg. Monthly Low Temperatures

2010 Avg. Monthly Low Temperature Duncan, OK 73533 Oklahoma United States
Avg. Annual Low Temperature 49.7 °F 48.7 °F N/A
Avg. January Low Temperature 27.6 °F 26.4 °F N/A
Avg. February Low Temperature 31.7 °F 30.3 °F N/A
Avg. March Low Temperature 39.3 °F 38.6 °F N/A
Avg. April Low Temperature 49.5 °F 48.8 °F N/A
Avg. May Low Temperature 58.4 °F 57.5 °F N/A
Avg. June Low Temperature 66.7 °F 66.0 °F N/A
Avg. July Low Temperature 70.7 °F 70.0 °F N/A
Avg. August Low Temperature 69.8 °F 68.8 °F N/A
Avg. September Low Temperature 62.4 °F 61.0 °F N/A
Avg. October Low Temperature 51.1 °F 49.7 °F N/A
Avg. November Low Temperature 38.9 °F 38.2 °F N/A
Avg. December Low Temperature 30.6 °F 29.6 °F N/A

The data for Duncan, OK 73533 may also contain data for the following areas: Duncan

Information is deemed reliable but not guaranteed. Demographic Information FAQ

Duncan, OK 73533 2010 Avg. Monthly High Temperatures

2010 Avg. Monthly High Temperature Duncan, OK 73533 Oklahoma United States
Avg. Annual High Temperature 74.4 °F 73.1 °F N/A
Avg. January High Temperature 51.6 °F 49.5 °F N/A
Avg. February High Temperature 57.1 °F 54.8 °F N/A
Avg. March High Temperature 65.6 °F 63.8 °F N/A
Avg. April High Temperature 74.9 °F 73.6 °F N/A
Avg. May High Temperature 81.9 °F 80.4 °F N/A
Avg. June High Temperature 89.6 °F 88.7 °F N/A
Avg. July High Temperature 95.3 °F 94.4 °F N/A
Avg. August High Temperature 95.3 °F 94.4 °F N/A
Avg. September High Temperature 87.4 °F 86.4 °F N/A
Avg. October High Temperature 77.1 °F 75.9 °F N/A
Avg. November High Temperature 63.6 °F 62.5 °F N/A
Avg. December High Temperature 53.9 °F 52.2 °F N/A

The data for Duncan, OK 73533 may also contain data for the following areas: Duncan

Information is deemed reliable but not guaranteed. Demographic Information FAQ

Duncan, OK 73533 2010 Avg. Monthly Precipitation

2010 Avg. Monthly Precipitation Duncan, OK 73533 Oklahoma United States
Avg. Annual Precipitation 35.72" 39.16" N/A
Avg. January Precipitation 1.40" 1.43" N/A
Avg. February Precipitation 1.81" 2.05" N/A
Avg. March Precipitation 2.80" 3.35" N/A
Avg. April Precipitation 3.34" 3.57" N/A
Avg. May Precipitation 5.19" 5.63" N/A
Avg. June Precipitation 4.41" 4.58" N/A
Avg. July Precipitation 2.27" 2.54" N/A
Avg. August Precipitation 2.41" 2.49" N/A
Avg. September Precipitation 3.92" 4.39" N/A
Avg. October Precipitation 3.87" 4.03" N/A
Avg. November Precipitation 2.30" 3.01" N/A
Avg. December Precipitation 2.01" 2.07" N/A

The data for Duncan, OK 73533 may also contain data for the following areas: Duncan

Information is deemed reliable but not guaranteed. Demographic Information FAQ