Skip to main content

Moro CDP, Illinois

Official LSAD Designation: Moro CDP • Census GEOID: 1750452 • Madison County

Climate Normals & Weather Observations

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

Reference Weather Station: ALTON - MELVIN PRICE L&D, IL US (ID: USC00110137) • Located 7.7 miles from community center • Elevation: 123.4 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 39.0° 21.7° 30.3° 2.53"
February 43.7° 25.2° 34.5° 2.52"
March 53.5° 34.7° 44.1° 3.46"
April 66.1° 45.2° 55.6° 4.92"
May 75.0° 56.1° 65.6° 5.46"
June 83.7° 65.6° 74.6° 3.40"
July 87.3° 69.3° 78.3° 3.95"
August 86.0° 67.3° 76.6° 3.30"
September 80.1° 59.8° 70.0° 3.38"
October 67.9° 48.0° 57.9° 2.93"
November 54.3° 36.5° 45.4° 3.43"
December 43.5° 27.1° 35.3° 2.59"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station JERSEYVILLE 2 SW, IL US (ID: USC00114489) • 21.0 miles from community center .

This annual reference station differs from the monthly normals station (ID: USC00110137), which has no available annual mean history.

Annual mean Annual mean of daily highs Annual mean of daily lows
Annual temperature history at JERSEYVILLE 2 SW, IL 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. 37.0 45.5 54.0 62.5 71.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 53.5°F 2011: Annual mean 54.2°F 2013: Annual mean 51.8°F 2014: Annual mean 50.3°F 2015: Annual mean 53.7°F 2016: Annual mean 55.7°F 2017: Annual mean 55.3°F 2018: Annual mean 53.6°F 2019: Annual mean 53.1°F 2020: Annual mean 54.0°F 2021: Annual mean 54.5°F 2022: Annual mean 52.9°F 2023: Annual mean 55.3°F 2010: Annual mean of daily highs 64.3°F 2011: Annual mean of daily highs 64.6°F 2013: Annual mean of daily highs 62.3°F 2014: Annual mean of daily highs 60.6°F 2015: Annual mean of daily highs 63.8°F 2016: Annual mean of daily highs 65.7°F 2017: Annual mean of daily highs 66.4°F 2018: Annual mean of daily highs 64.2°F 2019: Annual mean of daily highs 62.9°F 2020: Annual mean of daily highs 64.0°F 2021: Annual mean of daily highs 64.4°F 2022: Annual mean of daily highs 63.7°F 2023: Annual mean of daily highs 66.5°F 2024: Annual mean of daily highs 67.4°F 2025: Annual mean of daily highs 66.1°F 2010: Annual mean of daily lows 42.7°F 2011: Annual mean of daily lows 43.8°F 2013: Annual mean of daily lows 41.4°F 2014: Annual mean of daily lows 40.0°F 2015: Annual mean of daily lows 43.5°F 2016: Annual mean of daily lows 45.6°F 2017: Annual mean of daily lows 44.3°F 2018: Annual mean of daily lows 43.1°F 2019: Annual mean of daily lows 43.2°F 2020: Annual mean of daily lows 44.0°F 2021: Annual mean of daily lows 44.5°F 2022: Annual mean of daily lows 42.1°F 2023: Annual mean of daily lows 44.2°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 53.5 64.3 42.7
2011 54.2 64.6 43.8
2012 Unavailable Unavailable Unavailable
2013 51.8 62.3 41.4
2014 50.3 60.6 40.0
2015 53.7 63.8 43.5
2016 55.7 65.7 45.6
2017 55.3 66.4 44.3
2018 53.6 64.2 43.1
2019 53.1 62.9 43.2
2020 54.0 64.0 44.0
2021 54.5 64.4 44.5
2022 52.9 63.7 42.1
2023 55.3 66.5 44.2
2024 Unavailable 67.4 Unavailable
2025 Unavailable 66.1 Unavailable
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.