San Luis Colorado Climate Data

Monthly Average Climate Data for San Luis Colorado

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-14.9 °C2.1 °C7.62 mm
February-11.4 °C4.4 °C10.41 mm
March-6.5 °C9.9 °C14.22 mm
April-3.1 °C14.2 °C26.42 mm
May1.3 °C19.3 °C23.88 mm
June5.6 °C25.4 °C17.78 mm
July8.5 °C26.9 °C47.24 mm
August7.8 °C25.8 °C40.64 mm
September3.6 °C22.5 °C30.99 mm
October-2.7 °C16.3 °C20.83 mm
November-8.6 °C8.8 °C14.48 mm
December-14 °C2.4 °C13.21 mm
Annual-2.9 °C14.8 °C267.72 mm

Climate Data for San Luis Colorado

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateMay 21 - May 31
Average Days With FrostOver 180 Days
Plant Hardiness Zone - 2023Zone 5b : -26.1°C to -23.3°C
Plant Hardiness Zone - 2012Zone 5a : -28.9°C to -26.1°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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