Rockford Bay Idaho Climate Data

Monthly Average Climate Data for Rockford Bay Idaho

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January24.3 °F35.8 °F3.43 in.
February24.7 °F39.9 °F2.43 in.
March28.8 °F48.0 °F2.66 in.
April33.6 °F55.9 °F2.09 in.
May40.7 °F65.6 °F2.11 in.
June46.4 °F71.6 °F1.82 in.
July51.1 °F82.6 °F0.65 in.
August50.6 °F83.1 °F0.75 in.
September43.4 °F73.1 °F1.04 in.
October35.1 °F57.9 °F2.22 in.
November29.0 °F43.4 °F3.34 in.
December23.8 °F34.7 °F4.05 in.
Annual36 °F57.6 °F26.59 in.

Climate Data for Rockford Bay Idaho

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 11 - May 20
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 6b : -5°F to 0°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsSevere Drought
Köppen Climate ClassificationDsb - Humid Continental Climate - Dry Cool Summer
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