Porter Washington Climate Data

Monthly Average Climate Data for Porter Washington

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January34.6 °F47.0 °F11.22 in.
February33.9 °F50.0 °F7.14 in.
March35.8 °F54.2 °F7.98 in.
April38.4 °F60.3 °F5.46 in.
May43.9 °F67.1 °F3.14 in.
June48.2 °F71.2 °F2.28 in.
July51.8 °F77.4 °F0.76 in.
August51.7 °F78.2 °F1.34 in.
September47.6 °F73.5 °F2.66 in.
October41.7 °F62.6 °F7.02 in.
November36.8 °F51.6 °F11.71 in.
December34.0 °F45.9 °F11.28 in.
Annual41.5 °F61.6 °F71.99 in.

Climate Data for Porter Washington

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 11 - May 20
Average Days With Frost50-75 Days
Plant Hardiness Zone - 2023Zone 8a : 10°F to 15°F
Plant Hardiness Zone - 2012Zone 8b : 15°F to 20°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate
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