Iliff town, Colorado

Official LSAD Designation: Iliff town • Census GEOID: 0838590 • Logan County

Climate Normals & Weather Observations

30-year climate normals (1991–2020) and weather observations for Iliff town.

Reference Weather Station: STERLING, CO US (ID: USC00057950) • Located 11.7 miles from community center • Elevation: 1,211.3 m

Month	Average High (°F)	Average Low (°F)	Mean Temp (°F)	Precipitation (in)
January	42.1°	15.6°	28.9°	0.33"
February	45.6°	18.5°	32.1°	0.54"
March	56.7°	26.7°	41.7°	0.77"
April	63.7°	35.3°	49.5°	1.32"
May	73.4°	45.5°	59.5°	2.24"
June	84.9°	56.7°	70.8°	2.20"
July	91.2°	62.2°	76.7°	2.67"
August	88.6°	59.6°	74.1°	1.52"
September	81.3°	49.0°	65.1°	1.63"
October	66.2°	35.3°	50.8°	1.22"
November	53.1°	24.4°	38.7°	0.45"
December	41.8°	15.5°	28.6°	0.35"

2010–2025, completed calendar years only.

NOAA station FLEMING 3SW, CO US (ID: USC00052947) • 13.3 miles from community center .

This annual reference station differs from the monthly normals station (ID: USC00057950), which has no available annual mean history.

Show annual mean of daily highs and lows

Annual mean Annual mean of daily highs Annual mean of daily lows

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	50.2	64.9	35.5
2011	49.1	64.4	33.8
2012	52.2	68.7	35.7
2013	Unavailable	Unavailable	Unavailable
2014	48.6	63.5	33.6
2015	50.3	64.9	35.7
2016	50.9	66.1	35.8
2017	50.9	66.2	35.5
2018	50.3	65.3	35.4
2019	49.4	63.1	35.7
2020	51.9	66.9	36.9
2021	52.1	66.8	37.4
2022	51.1	66.3	35.9
2023	Unavailable	Unavailable	Unavailable
2024	51.1	66.7	35.5
2025	50.5	66.0	35.0

Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.