Portales New Mexico Climate Data

Monthly Average Climate Data for Portales New Mexico

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-4.8 °C12.1 °C11.94 mm
February-3.2 °C14.8 °C9.65 mm
March0.4 °C19.2 °C20.57 mm
April4.4 °C23.9 °C17.27 mm
May10.3 °C28.4 °C40.39 mm
June15.8 °C33.2 °C46.99 mm
July17.8 °C33.7 °C59.94 mm
August17.1 °C32.8 °C69.34 mm
September12.9 °C29.2 °C50.8 mm
October6.2 °C23.9 °C43.69 mm
November-0.3 °C17.2 °C15.24 mm
December-4.3 °C12.3 °C17.02 mm
Annual6 °C23.4 °C402.84 mm

Climate Data for Portales New Mexico

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 1 - May 10
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 7a : -17.8°C to -15°C
Plant Hardiness Zone - 2012Zone 7a : -17.8°C to -15°C
Current Drought ConditionsSevere Drought
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate
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