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Foster County, ND

Tuesday : 2.01 in of precipitation averaged over Foster County, ND, the wettest 29 September in the county average since the data begin in 1951 (county average from NOAA gridded data, 1951 to 2026).

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

High
64.3°F
Warmest since 2025
38th warmest of 76
Low
49.6°F
Warmest since 2025
5th warmest of 76
Precipitation
2.01 in
Wettest since the data begin
Wettest of 76
Every 29 September low of the county average in Foster County, ND since 1951: 49.6°F in 2026; the lowest is 26.5°F, in 1956.
2025: 51.6°F1956: 26.5°F2026: 49.6°F 2026 49.6°F 1956 26.5°F since 2025 1951 2026
  • Normal range, 30 to 47°F
Every year as a table

Every 29 September high of the county average in Foster County, ND since 1951: 64.3°F in 2026; the highest is 89.4°F, in 2021.

YearHigh, °FLow, °F
202664.349.6
202582.951.6
20248250.3
202374.450.2
202270.638.9
202189.453.3
202058.745.2
201954.235.9
201844.927.5
201766.235.6
201660.438
201566.534.5
201463.341.7
201367.842.1
201282.345.5
20118047.4
201076.846.4
20095633.6
200861.339.7
200777.742.8
200656.133.6
200565.637.1
200468.437.9
200354.330.1
200256.435.1
200176.947
200078.242.9
199958.932.3
199875.541.6
199770.447.1
199652.528.9
199577.748.8
199471.738
199356.331.5
199262.429.2
199167.237
199055.934.6
198976.638.8
198851.444.7
198759.640.6
198659.545.3
198547.928.4
198456.228.3
198362.137.8
198263.134.4
198152.634.1
198075.642.7
197968.839.4
197867.946
197754.838.1
197673.536.4
197561.742.1
197459.826.9
197376.341.7
197247.432.4
19716334.8
19707540.6
196963.441.4
19687037.5
196775.937.7
196659.432.9
196540.936.7
19645433.4
196375.235.4
196272.346.8
19615834.7
196052.537.3
195944.334
195865.136
19577945.1
195654.526.5
19556940.5
195462.340.7
195369.643.2
19527946.2
195159.233.9

The month

September 2026 so far averaged 61°F in Foster County, ND, the warmest 1 to 29 September in the county average since 2025, tied 9th warmest of 76 (with 2025) (county average from NOAA gridded data, 1951 to 2026).

The month in words
  • August 2026 averaged 66.2°F in Foster County, ND, the coldest August in the county average since 2024, tied 59th coldest of 132 (with 1935) (county average from NOAA's monthly county data, 1895 to 2026).
  • Tuesday 29 September 2026: a high of 64.3°F averaged over Foster County, ND, the warmest 29 September in the county average since 2025, 38th warmest of 76 (county average from NOAA gridded data, 1951 to 2026).
  • Tuesday 29 September 2026: a low of 49.6°F averaged over Foster County, ND, the warmest 29 September night in the county average since 2025, 5th warmest of 76 (county average from NOAA gridded data, 1951 to 2026).
Days of the month without a value
0

Nearby

Grand Forks, ND 85.1 mi, the nearest city with its own station