Climate at a Glance

City Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of September 2019. For more information, please see Climatological Rankings.


Helena, Montana

Average Temperature Rankings, April 1938

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  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1938-2019)
Warmest/Coolest
Since
Record
April 1938
1-Month
45.8°F
(7.7°C)
44.7°F
(7.1°C)
1.1°F
(0.6°C)
54th Coolest Coolest to Date 1975
28th Warmest Warmest to Date 1987

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published October 2019, retrieved on October 24, 2019 from https://www.ncdc.noaa.gov/cag/