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The climate of Great Falls (Montana - United States of America)
Great Falls is a large city located in the central western part of the state of Montana in Cascade County on the banks of the Missouri River. The city was named after the five waterfalls in the Missouri River. In total the water drops more than 55 meters here. The biggest waterfall is 25 meters high. The Malmstorm Air Force Base and the 341st Missile Wing can be found in Great Falls.
Great Falls has a cold steppe climate with one distinct rainy period from April till August. During the rest of the year precipitation figures are very low. During the winter average temperatures are below freezing point and longer periods with subzero temperatures are not uncommon. During the warmest days of summer temperatures are about 30 degrees Celsius (86 degrees Fahrenheit).

 

Climate information
The figures below are based on long term weather and climate records. They are an average for Great Falls:

average
 maximum
temperature (įC)

average
minimum

temperature (įC)
average
hours of sunshine

per
day
average days with precipitation
per month
average
mm
precipitation
per month
average
sea
temperature (įC)
January -2 -12 4 9 n/a
February 3 -8 5 7 n/a
March 6 -6 8 8 n/a
April 13 0 8 9 n/a
May 18 5 9 11 n/a
June 23 8 11 10 n/a
July 28 12 12 7 n/a
August 28 11 11 7 n/a
September 21 6 8 7 n/a
October 15 2 6 5 n/a
November 7 -5 4 6 n/a
December 0 -10 3 8 n/a
= 0-5 mm ● = 6-30 mm ● = 31-60 mm ● = 61-100 mm ● = 101-200 mm ● = over 200 mm
= 0-0.2 inches ● = 0.2-1.2 inches ● = 1.2-2.4 inches ● = 2.5-4 inches ● = 4.1-8 inches ● = over 8 inches

More climate information
Climate figures are very useful but donít present a general impression of the climate and the eventual weather circumstances within a certain period. The figures donít always reflect the chance of wintry weather, extreme heat or hurricanes. That is why we offer useful extra climate information for each month of the year:
 

chance of
(very) hot

weather

chance of
(very) cool
weather
chance of
long-term

precipitation
chance of
hurricanes
(cyclones)
chance of
sunny days

UV-index

January
February
March
April
May
June
July
August
September
October
November
December
click here for the explanation of the symbols

Disclaimer
The information at this site was carefully composed from climate data collected by meteorological services, meteorological offices, climate experts and other sources. ďMore climate infoĒ is based on statistics, climate data and personal experience. No rights can be derived from this site. Weather has no memory and gives no guaranties. Nothing is as changeable and unpredictable as the weather. The authors of this site feel in no way responsible for any damages caused by misinterpretation or other circumstances that may influence your holiday or trip to a certain destination. We provide information, itís up to the reader to use it to itís benefit.

 

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