Hammon town, Oklahoma

Official LSAD Designation: Hammon town • Census GEOID: 4032250 • Custer County / Roger Mills County

Climate Normals & Weather Observations

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

Reference Weather Station: HAMMON 3 SSW, OK US (ID: USC00343871) • Located 3.3 miles from community center • Elevation: 554.7 m

Month	Average High (°F)	Average Low (°F)	Mean Temp (°F)	Precipitation (in)
January	50.2°	22.3°	36.3°	0.92"
February	54.9°	25.3°	40.1°	0.82"
March	63.9°	33.8°	48.9°	2.03"
April	72.6°	42.7°	57.6°	2.62"
May	80.5°	53.6°	67.1°	3.89"
June	89.3°	64.2°	76.8°	3.49"
July	94.1°	68.6°	81.4°	2.23"
August	93.6°	66.7°	80.2°	2.94"
September	85.2°	57.6°	71.4°	2.94"
October	73.9°	44.9°	59.4°	2.65"
November	61.5°	32.0°	46.8°	1.53"
December	51.3°	23.0°	37.2°	1.54"

2010–2025, completed calendar years only.

NOAA station BUTLER 5SW MESONET, OK US (ID: USC00341270) • 6.9 miles from community center .

This annual reference station differs from the monthly normals station (ID: USC00343871), 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	59.8	72.9	46.7
2011	62.0	76.1	47.8
2012	62.9	76.6	49.1
2013	58.8	72.1	45.5
2014	59.1	72.3	45.9
2015	60.0	72.7	47.2
2016	61.3	74.9	47.8
2017	60.6	74.1	47.2
2018	60.0	73.9	46.2
2019	59.5	72.7	46.3
2020	60.7	74.8	46.5
2021	60.5	74.2	46.7
2022	60.5	74.9	46.1
2023	60.9	74.8	47.1
2024	62.9	77.1	48.7
2025	60.8	74.7	46.9

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