Marmarth city, North Dakota

Official LSAD Designation: Marmarth city • Census GEOID: 3850860 • Slope County

Climate Normals & Weather Observations

30-year climate normals (1991–2020) and weather observations for Marmarth city.

Reference Weather Station: BAKER MUNI AP, MT US (ID: USW00094055) • Located 15.6 miles from community center • Elevation: 905.6 m

Month	Average High (°F)	Average Low (°F)	Mean Temp (°F)	Precipitation (in)
January	28.3°	7.0°	17.7°	0.22"
February	31.4°	10.3°	20.9°	0.25"
March	43.0°	20.2°	31.6°	0.53"
April	54.7°	29.9°	42.3°	1.35"
May	65.3°	40.0°	52.6°	2.66"
June	75.8°	49.9°	62.8°	2.81"
July	85.4°	56.1°	70.7°	2.03"
August	84.6°	53.7°	69.1°	1.49"
September	73.3°	44.0°	58.6°	1.53"
October	56.6°	31.1°	43.8°	1.10"
November	42.0°	19.5°	30.8°	0.43"
December	31.2°	10.2°	20.7°	0.18"

2010–2025, completed calendar years only.

NOAA station BAKER MUNI AP, MT US (ID: USW00094055) • 15.6 miles from community center .

This is the same reference station used for monthly normals.

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	Unavailable	Unavailable	Unavailable
2011	42.4	54.7	30.1
2012	46.8	60.7	32.8
2013	42.8	54.7	30.9
2014	42.2	54.6	29.9
2015	46.3	59.6	32.9
2016	46.4	59.4	33.3
2017	44.3	57.1	31.5
2018	41.6	54.0	29.3
2019	40.4	52.0	28.8
2020	Unavailable	Unavailable	Unavailable
2021	45.5	59.7	31.4
2022	42.5	55.2	29.8
2023	44.6	57.1	32.2
2024	46.0	59.6	32.3
2025	44.2	57.2	31.2

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