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San Antonio, TX 78242 Weather, Forecast, Temperature and Precipitation

San Antonio, TX 78242 Weather Related Indexes Graph

2010 Weather Summary San Antonio, TX 78242 Texas United States
Weather Index 180 175 100
Hail Index 68 292 100
Hurricane Index 73 163 100
Tornado Index 142 200 100
 
Annual Maximum Avg. Temperature 80.0 °F 77.0 °F N/A
Annual Minimum Avg. Temperature 58.0 °F 53.0 °F N/A
Annual Avg. Temperature 68.6 °F 65.2 °F N/A
Annual Heating Degree Days (Tot Degrees < 65) 1,644 2,368 N/A
Annual Cooling Degree Days (Tot Degrees > 65) 2,996 2,479 N/A
Percent of Possible Sunshine 60 66 N/A
Mean Sky Cover (Sunrise to Sunset - Out of 10) 6 5 N/A
Mean Number of Days Clear (Out of 365 Days) 106 140 N/A
Mean Number of Days Rain (Out of 365 Days) 82 72 N/A
Mean Number of Days Snow (Out of 365 Days) 0 1 N/A
Avg. Annual Precipitation (Total Inches) 31.00" 26.00" N/A
Avg. Annual Snowfall (Total Inches) 1.00" 4.00" N/A

The data for San Antonio, TX 78242 may also contain data for the following areas: San Antonio

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

San Antonio, TX 78242 2010 Avg. Monthly Low Temperatures

2010 Avg. Monthly Low Temperature San Antonio, TX 78242 Texas United States
Avg. Annual Low Temperature 57.7 °F 55.8 °F N/A
Avg. January Low Temperature 39.9 °F 36.8 °F N/A
Avg. February Low Temperature 43.4 °F 40.4 °F N/A
Avg. March Low Temperature 50.2 °F 47.5 °F N/A
Avg. April Low Temperature 58.3 °F 55.8 °F N/A
Avg. May Low Temperature 65.6 °F 63.7 °F N/A
Avg. June Low Temperature 71.0 °F 70.0 °F N/A
Avg. July Low Temperature 72.7 °F 72.6 °F N/A
Avg. August Low Temperature 72.3 °F 72.4 °F N/A
Avg. September Low Temperature 68.3 °F 67.1 °F N/A
Avg. October Low Temperature 59.1 °F 57.0 °F N/A
Avg. November Low Temperature 49.4 °F 46.8 °F N/A
Avg. December Low Temperature 41.9 °F 39.3 °F N/A

The data for San Antonio, TX 78242 may also contain data for the following areas: San Antonio

Information is deemed reliable but not guaranteed. Demographic Information FAQ

San Antonio, TX 78242 2010 Avg. Monthly High Temperatures

2010 Avg. Monthly High Temperature San Antonio, TX 78242 Texas United States
Avg. Annual High Temperature 81.3 °F 78.7 °F N/A
Avg. January High Temperature 63.6 °F 59.5 °F N/A
Avg. February High Temperature 67.9 °F 63.7 °F N/A
Avg. March High Temperature 75.2 °F 71.1 °F N/A
Avg. April High Temperature 81.9 °F 78.8 °F N/A
Avg. May High Temperature 87.4 °F 84.9 °F N/A
Avg. June High Temperature 93.3 °F 91.7 °F N/A
Avg. July High Temperature 96.2 °F 95.8 °F N/A
Avg. August High Temperature 96.7 °F 96.4 °F N/A
Avg. September High Temperature 91.4 °F 90.1 °F N/A
Avg. October High Temperature 83.2 °F 80.9 °F N/A
Avg. November High Temperature 72.9 °F 70.0 °F N/A
Avg. December High Temperature 65.5 °F 61.8 °F N/A

The data for San Antonio, TX 78242 may also contain data for the following areas: San Antonio

Information is deemed reliable but not guaranteed. Demographic Information FAQ

San Antonio, TX 78242 2010 Avg. Monthly Precipitation

2010 Avg. Monthly Precipitation San Antonio, TX 78242 Texas United States
Avg. Annual Precipitation 31.17" 35.32" N/A
Avg. January Precipitation 1.63" 2.04" N/A
Avg. February Precipitation 1.85" 2.53" N/A
Avg. March Precipitation 1.82" 2.55" N/A
Avg. April Precipitation 2.71" 2.81" N/A
Avg. May Precipitation 4.08" 4.79" N/A
Avg. June Precipitation 4.23" 3.75" N/A
Avg. July Precipitation 1.80" 1.75" N/A
Avg. August Precipitation 2.34" 2.03" N/A
Avg. September Precipitation 2.85" 3.46" N/A
Avg. October Precipitation 3.72" 3.80" N/A
Avg. November Precipitation 2.27" 2.95" N/A
Avg. December Precipitation 1.85" 2.86" N/A

The data for San Antonio, TX 78242 may also contain data for the following areas: San Antonio

Information is deemed reliable but not guaranteed. Demographic Information FAQ