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Green Valley, AZ weather and climate

Pima County, AZ · population 21,581 · about 2,966 ft elevation

Everything below is a 30 year average for 1991-2020, computed from daily climate history at Green Valley's own coordinates.

The year at a glance

Sunny days
302
clear or partly cloudy, per year
Precipitation
12 in
per year
Wet days
54
rain or snow per year
Snowfall
2 in
per year
Hot days
144
above 90 °F
Freezing nights
23
at or below 32 °F
Humidity
40%
average relative
Average temperature
68 °F
year round

Monthly temperatures

Average daily high and low for each month, in °F.

Daily highDaily low
406080100JanMarMayJulSepNovDaily high, Jan: 66 °FDaily high, Feb: 69 °FDaily high, Mar: 75 °FDaily high, Apr: 82 °FDaily high, May: 90 °FDaily high, Jun: 99 °FDaily high, Jul: 98 °FDaily high, Aug: 96 °FDaily high, Sep: 94 °FDaily high, Oct: 86 °FDaily high, Nov: 75 °FDaily high, Dec: 66 °FDaily low, Jan: 37 °FDaily low, Feb: 39 °FDaily low, Mar: 44 °FDaily low, Apr: 50 °FDaily low, May: 58 °FDaily low, Jun: 68 °FDaily low, Jul: 72 °FDaily low, Aug: 71 °FDaily low, Sep: 66 °FDaily low, Oct: 55 °FDaily low, Nov: 44 °FDaily low, Dec: 36 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Daily high666975829099989694867566
Daily low373944505868727166554436

Monthly precipitation

Total rain plus melted snow for each month, in inches.

0.01.02.0JanMarMayJulSepNovGreen Valley, Jan: 1.0 inGreen Valley, Feb: 1.0 inGreen Valley, Mar: 0.7 inGreen Valley, Apr: 0.2 inGreen Valley, May: 0.1 inGreen Valley, Jun: 0.3 inGreen Valley, Jul: 2.5 inGreen Valley, Aug: 2.3 inGreen Valley, Sep: 1.4 inGreen Valley, Oct: 0.7 inGreen Valley, Nov: 0.6 inGreen Valley, Dec: 1.1 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Green Valley1.01.00.70.20.10.32.52.31.40.70.61.1

Monthly sunny days

Days each month with clear or partly cloudy skies.

0102030JanMarMayJulSepNovGreen Valley, Jan: 23 daysGreen Valley, Feb: 21 daysGreen Valley, Mar: 26 daysGreen Valley, Apr: 27 daysGreen Valley, May: 29 daysGreen Valley, Jun: 28 daysGreen Valley, Jul: 21 daysGreen Valley, Aug: 23 daysGreen Valley, Sep: 27 daysGreen Valley, Oct: 28 daysGreen Valley, Nov: 25 daysGreen Valley, Dec: 24 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Green Valley232126272928212327282524

Compare Green Valley with another city

Nearby cities and popular picks. Any two cities can be compared from the home page.

See weather for every covered Arizona city

About this data

Figures are 30 year averages for 1991-2020. Wet days count days with measurable precipitation, calibrated against the wet day counts in NOAA's published climate normals. Sunny days count clear plus partly cloudy days, defined as average cloud cover of 63 percent or less and calibrated against NOAA's published sky cover tables. Snowfall figures are model estimates anchored to NOAA station measurements near each city.

Weather data by Open-Meteo.com (CC BY 4.0). Contains modified Copernicus Climate Change Service information (ERA5, ERA5-Land).