Seneca Missouri Climate Data

Monthly Average Climate Data for Seneca Missouri

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January24.8 °F46.0 °F2.15 in.
February28.1 °F50.6 °F2.24 in.
March36.8 °F60.0 °F3.59 in.
April46.1 °F69.6 °F4.86 in.
May56.1 °F77.2 °F6.88 in.
June65.2 °F85.8 °F5.28 in.
July69.2 °F90.8 °F3.87 in.
August67.4 °F90.3 °F3.46 in.
September59.3 °F82.7 °F4.89 in.
October47.3 °F71.5 °F3.94 in.
November36.7 °F59.5 °F3.36 in.
December28.1 °F48.8 °F2.61 in.
Annual47.1 °F69.4 °F47.13 in.

Climate Data for Seneca Missouri

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 7a : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCfa - Humid Subtropical Climate