Forsyth, Montana Johnson Station weather

 Latitude N 46° 17' 49"    Longitude W 106° 41' 51"    Elevation 2870 ft

Records began on 17 July 2019. Here are the month-by-month extremes recorded since then.

Records for the month of January
Temperature and Humidity
Highest Temperature 59.9 °F at 3:33 PM on 30 January 2024
Lowest Temperature -34.2 °F at 5:54 AM on 14 January 2024
Highest Dew Point 45.0 °F at 2:23 PM on 30 January 2024
Lowest Dew Point -40.0 °F at 5:54 AM on 14 January 2024
Highest Apparent Temperature 58.3 °F at 3:14 PM on 30 January 2024
Lowest Apparent Temperature -44.1 °F at 3:15 AM on 13 January 2024
Lowest Wind Chill Temperature -55.0 °F at 3:22 AM on 13 January 2024
Highest Heat Index 59.9 °F at 3:33 PM on 30 January 2024
Highest Minimum 36.0 °F at 12:29 AM on 12 January 2022
Lowest Maximum -12.1 °F at 3:05 PM on 13 January 2024
Highest Humidity 100 % at 9:48 PM on 07 January 2021
Lowest Humidity 18 % at 3:33 PM on 13 January 2021
Highest Daily Range 43.7 °F on 08 January 2022
Lowest Daily Range 5.2 °F on 09 January 2021
Rainfall
Highest Rain Rate 39.33 in/hr at 3:57 PM on 13 January 2021
Highest Hourly Rainfall 0.09 in at 1:46 PM on 27 January 2023
Highest Daily Rainfall 0.13 in on 27 January 2023
Highest Monthly Rainfall 0.34 in January 2021
Longest Dry Period 43 days to 20 January 2024
Longest Wet Period 2 days to 31 January 2021
Wind
Highest Wind Gust 67.0 mph at 1:38 PM on 13 January 2021
Highest Wind Speed Average 49.0 mph at 1:49 PM on 31 January 2022
Highest Daily Wind Run 496.1 miles on 19 January 2022
Pressure
Lowest Pressure (sl) 21.15 in at 9:13 PM on 30 January 2024
Highest Pressure (sl) 30.56 in at 8:04 PM on 18 January 2020
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