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First Mesa CDP, Arizona

Official LSAD Designation: First Mesa CDP • Census GEOID: 0423512 • Navajo County

Climate Normals & Weather Observations

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

Reference Weather Station: KEAMS CANYON, AZ US (ID: USC00024586) • Located 9.9 miles from community center • Elevation: 1,891.3 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 44.9° 17.5° 31.2° N/A
February 49.3° 21.9° 35.6° N/A
March 57.9° 26.5° 42.2° N/A
April 65.5° 32.0° 48.7° N/A
May 74.5° 39.2° 56.8° N/A
June 85.6° 46.8° 66.2° N/A
July 89.4° 56.7° 73.1° N/A
August 85.9° 54.9° 70.4° N/A
September 79.1° 47.2° 63.1° N/A
October 68.1° 34.6° 51.4° N/A
November 55.9° 24.5° 40.2° N/A
December 43.7° 16.7° 30.2° N/A

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station KEAMS CANYON, AZ US (ID: USC00024586) • 9.9 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 KEAMS CANYON, 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. 30.0 40.8 51.5 62.3 73.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 49.6°F 2011: Annual mean 49.6°F 2012: Annual mean 52.0°F 2015: Annual mean 51.7°F 2010: Annual mean of daily highs 65.0°F 2011: Annual mean of daily highs 65.5°F 2012: Annual mean of daily highs 68.7°F 2015: Annual mean of daily highs 66.5°F 2010: Annual mean of daily lows 34.3°F 2011: Annual mean of daily lows 33.6°F 2012: Annual mean of daily lows 35.3°F 2015: Annual mean of daily lows 36.8°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 49.6 65.0 34.3
2011 49.6 65.5 33.6
2012 52.0 68.7 35.3
2013 Unavailable Unavailable Unavailable
2014 Unavailable Unavailable Unavailable
2015 51.7 66.5 36.8
2016 Unavailable Unavailable Unavailable
2017 Unavailable Unavailable 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.