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Arivaca Junction CDP, Arizona

Official LSAD Designation: Arivaca Junction CDP • Census GEOID: 0403380 • Pima County

Climate Normals & Weather Observations

30-year climate normals (1991–2020) and weather observations for Arivaca Junction CDP.

Reference Weather Station: GREEN VALLEY, AZ US (ID: USC00023668) • Located 11.6 miles from community center • Elevation: 883.9 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 66.9° 36.1° 51.5° 0.78"
February 69.2° 39.1° 54.2° 0.86"
March 75.6° 44.4° 60.0° 0.58"
April 82.1° 50.0° 66.1° 0.27"
May 90.6° 58.4° 74.5° 0.18"
June 99.8° 67.8° 83.8° 0.44"
July 98.9° 72.0° 85.4° 2.86"
August 97.2° 71.2° 84.2° 2.69"
September 94.4° 66.4° 80.4° 1.70"
October 86.5° 54.3° 70.4° 0.84"
November 75.7° 43.3° 59.5° 0.51"
December 66.3° 36.1° 51.2° 1.14"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station GREEN VALLEY, AZ US (ID: USC00023668) • 11.6 miles from community center .

This is the same reference station used for monthly normals.

Annual mean Annual mean of daily highs Annual mean of daily lows
Annual temperature history at GREEN VALLEY, AZ US Year is the horizontal axis. Annual mean temperature in degrees Fahrenheit is the vertical axis. Dots show recorded years; lines connect consecutive available years only. Missing years are gaps, with no interpolation. Optional dashed lines show annual mean of daily highs and lows. Exact values appear in the data table below. 48.0 58.5 69.0 79.5 90.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2011: Annual mean 68.2°F 2012: Annual mean 69.5°F 2013: Annual mean 68.3°F 2014: Annual mean 69.8°F 2018: Annual mean 69.2°F 2019: Annual mean 67.8°F 2020: Annual mean 69.9°F 2022: Annual mean 67.8°F 2024: Annual mean 69.7°F 2011: Annual mean of daily highs 83.1°F 2012: Annual mean of daily highs 84.6°F 2013: Annual mean of daily highs 82.6°F 2014: Annual mean of daily highs 84.2°F 2018: Annual mean of daily highs 83.9°F 2019: Annual mean of daily highs 82.4°F 2020: Annual mean of daily highs 85.6°F 2022: Annual mean of daily highs 83.8°F 2024: Annual mean of daily highs 85.4°F 2011: Annual mean of daily lows 53.3°F 2012: Annual mean of daily lows 54.5°F 2013: Annual mean of daily lows 53.9°F 2014: Annual mean of daily lows 55.5°F 2018: Annual mean of daily lows 54.6°F 2019: Annual mean of daily lows 53.1°F 2020: Annual mean of daily lows 54.2°F 2022: Annual mean of daily lows 51.8°F 2024: Annual mean of daily lows 53.9°F

Source: NOAA NCEI Global Summary of the Year.

Annual temperature data table (°F)
Annual station temperatures, 2010–2025. Unavailable means no reported value.
Year Annual mean (°F) Annual mean of daily highs (°F) Annual mean of daily lows (°F)
2010 Unavailable Unavailable Unavailable
2011 68.2 83.1 53.3
2012 69.5 84.6 54.5
2013 68.3 82.6 53.9
2014 69.8 84.2 55.5
2015 Unavailable Unavailable Unavailable
2016 Unavailable Unavailable Unavailable
2017 Unavailable Unavailable Unavailable
2018 69.2 83.9 54.6
2019 67.8 82.4 53.1
2020 69.9 85.6 54.2
2021 Unavailable Unavailable Unavailable
2022 67.8 83.8 51.8
2023 Unavailable Unavailable Unavailable
2024 69.7 85.4 53.9
2025 Unavailable Unavailable Unavailable
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.