Skip to main content

St. Johns CDP, Arizona

Official LSAD Designation: St. Johns CDP • Census GEOID: 0462362 • Maricopa County

Climate Normals & Weather Observations

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

Reference Weather Station: LAVEEN 3 SSE, AZ US (ID: USC00024829) • Located 3.5 miles from community center • Elevation: 345.9 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 66.8° 42.9° 54.8° 0.82"
February 70.8° 45.5° 58.2° 0.90"
March 78.5° 50.5° 64.5° 0.86"
April 87.0° 56.2° 71.6° 0.18"
May 96.1° 65.5° 80.8° 0.13"
June 105.8° 74.7° 90.2° 0.10"
July 107.4° 81.4° 94.4° 0.97"
August 106.1° 80.6° 93.3° 0.75"
September 101.1° 73.8° 87.5° 0.59"
October 89.4° 60.9° 75.1° 0.74"
November 75.8° 50.2° 63.0° 0.62"
December 65.5° 42.1° 53.8° 0.74"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station LAVEEN 3 SSE, AZ US (ID: USC00024829) • 3.5 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 LAVEEN 3 SSE, 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. 56.0 65.3 74.5 83.8 93.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 73.3°F 2011: Annual mean 73.3°F 2012: Annual mean 74.9°F 2013: Annual mean 73.8°F 2015: Annual mean 74.7°F 2016: Annual mean 75.5°F 2010: Annual mean of daily highs 86.9°F 2011: Annual mean of daily highs 87.2°F 2012: Annual mean of daily highs 88.7°F 2013: Annual mean of daily highs 87.1°F 2014: Annual mean of daily highs 87.7°F 2015: Annual mean of daily highs 87.7°F 2016: Annual mean of daily highs 89.0°F 2017: Annual mean of daily highs 89.8°F 2010: Annual mean of daily lows 59.8°F 2011: Annual mean of daily lows 59.4°F 2012: Annual mean of daily lows 61.1°F 2013: Annual mean of daily lows 60.5°F 2015: Annual mean of daily lows 61.7°F 2016: Annual mean of daily lows 62.0°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 73.3 86.9 59.8
2011 73.3 87.2 59.4
2012 74.9 88.7 61.1
2013 73.8 87.1 60.5
2014 Unavailable 87.7 Unavailable
2015 74.7 87.7 61.7
2016 75.5 89.0 62.0
2017 Unavailable 89.8 Unavailable
2018 Unavailable Unavailable Unavailable
2019 Unavailable Unavailable Unavailable
2020 Unavailable Unavailable Unavailable
2021 Unavailable Unavailable Unavailable
2022 Unavailable Unavailable Unavailable
2023 Unavailable Unavailable Unavailable
2024 Unavailable Unavailable Unavailable
2025 Unavailable Unavailable Unavailable
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.