Joseph Oregon Climate Data

Monthly Average Climate Data for Joseph Oregon

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January16.5 °F34.1 °F1.18 in.
February19.1 °F40.3 °F0.97 in.
March24.3 °F47.8 °F1.65 in.
April28.6 °F54.0 °F2.03 in.
May35.6 °F62.7 °F2.48 in.
June40.5 °F69.8 °F1.95 in.
July45.2 °F81.1 °F0.8 in.
August44.5 °F81.6 °F0.81 in.
September38.1 °F72.4 °F0.97 in.
October29.9 °F58.6 °F1.23 in.
November22.1 °F43.9 °F1.43 in.
December16.2 °F34.0 °F1.24 in.
Annual30.1 °F56.7 °F16.74 in.

Climate Data for Joseph Oregon

Average First Frost DateSep.1 - Sep. 10
Average Last Frost DateJun. 21 - Jun. 30
Average Days With FrostOver 180 Days
Plant Hardiness Zone - 2023Zone 6a : -10°F to -5°F
Plant Hardiness Zone - 2012Zone 5a : -20°F to -15°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year