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Hill County, MT

An ordinary day in Hill County, MT: was cooler than 29 of 75 earlier years in the county average (county average from NOAA gridded data, 1951 to 2026).

Last updated . This page normally updates every day; the latest update is late.

High
71.3°F
Warmest since 2025
30th warmest of 76
Low
31.3°F
Coldest since 2019
21st coldest of 76
Precipitation
0.01 in
Wettest since 2019
11th wettest of 76
Every 29 September low of the county average in Hill County, MT since 1951: 31.3°F in 2026; the lowest is 17.5°F, in 1984.
2019: 26.9°F1984: 17.5°F2026: 31.3°F 2026 31.3°F 1984 17.5°F since 2019 1951 2026
  • Normal range, 28.8 to 44.5°F
Every year as a table

Every 29 September high of the county average in Hill County, MT since 1951: 71.3°F in 2026; the highest is 88.6°F, in 2022.

YearHigh, °FLow, °F
202671.331.3
202573.741.3
202479.941.5
202364.536
202288.644.1
202169.141.3
202073.635.8
201931.726.9
201847.728.4
201774.334.9
201667.839.8
201565.128.4
201450.944.3
201363.239.1
201277.439.4
201169.631
201085.546.5
20096728.8
200866.834.6
20078043
200676.837.5
200569.129.4
20047241
200361.737
200265.433.8
200171.747.6
200077.834.2
199956.829.3
199870.338.2
199771.446.8
199664.140.2
199569.340
199473.140.8
199370.138
199274.432
199176.436.6
199065.434.7
198977.539.8
198862.639.7
198767.336.9
198656.934.3
198534.219.8
198453.217.5
198344.727.4
198238.529.9
198167.438.5
198072.940.8
197975.139
19786242.2
197749.642.3
197679.736
197573.536.3
197464.830.3
197378.340.7
197242.822.3
197160.232.3
197081.135.8
196968.846.3
196866.240.1
196787.849.7
196669.945.2
196551.128.2
196453.336.8
196374.138
196276.147.3
196160.528.6
19606627.6
195941.323
195864.930.8
195775.546.6
195655.533.9
195557.331.7
195435.127.5
195369.636.7
195273.344.7
195171.825.6

The month

September 2026 so far averaged 57.7°F in Hill County, MT, the warmest 1 to 29 September in the county average since 2025, 21st warmest of 76 (county average from NOAA gridded data, 1951 to 2026).

The month in words
  • August 2026 averaged 66.9°F in Hill County, MT, the warmest August in the county average since 2024, tied 37th warmest of 132 (with 1979 and 1936) (county average from NOAA's monthly county data, 1895 to 2026).
  • Tuesday 29 September 2026: a high of 71.3°F averaged over Hill County, MT, the warmest 29 September in the county average since 2025, 30th warmest of 76 (county average from NOAA gridded data, 1951 to 2026).
  • Tuesday 29 September 2026: a low of 31.3°F averaged over Hill County, MT, the coldest 29 September night in the county average since 2019, 21st coldest of 76 (county average from NOAA gridded data, 1951 to 2026).
  • Tuesday 29 September 2026: 0.01 in of precipitation averaged over Hill County, MT, the wettest 29 September in the county average since 2019, tied 11th wettest of 76 (with 2018, 2010, 2001 and 4 other years) (county average from NOAA gridded data, 1951 to 2026).
Days of the month without a value
0

Nearby

Havre, MT 16.8 mi, the nearest city with its own station