Portales New Mexico Climate Data

Monthly Average Climate Data for Portales New Mexico

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January23.3 °F53.8 °F0.47 in.
February26.2 °F58.7 °F0.38 in.
March32.8 °F66.5 °F0.81 in.
April40.0 °F75.1 °F0.68 in.
May50.5 °F83.2 °F1.59 in.
June60.4 °F91.7 °F1.85 in.
July64.1 °F92.6 °F2.36 in.
August62.7 °F91.0 °F2.73 in.
September55.3 °F84.6 °F2.0 in.
October43.2 °F75.1 °F1.72 in.
November31.5 °F62.9 °F0.6 in.
December24.2 °F54.1 °F0.67 in.
Annual42.9 °F74.1 °F15.86 in.

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 : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 7a : 0°F to 5°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate
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