Climatological Report (Monthly) Issued by NWS
000
CXUS55 KTFX 010822
CLMGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
222 AM MDT MON MAY 01 2023
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...THE GREAT FALLS MT CLIMATE SUMMARY FOR THE MONTH OF APRIL 2023...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1886 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 89 04/20/1980
LOW -10 04/02/1936
HIGHEST 78 04/10 60 18 76
LOWEST 11 04/05 27 -16 7
AVG. MAXIMUM 53.2 54.9 -1.7 48.8
AVG. MINIMUM 29.4 29.9 -0.5 25.0
MEAN 41.3 42.4 -1.1 36.9
DAYS MAX >= 90 0 0.0 0.0
DAYS MAX <= 32 4 1.3 2.7
DAYS MIN <= 32 16 18.1 -2.1
DAYS MIN <= 0 0 0.3 -0.3
PRECIPITATION (INCHES)
RECORD
MAXIMUM 4.63 1975
MINIMUM 0.05
TOTALS 2.38 1.73 0.65 1.72
DAYS >= .01 8 10.0 -2.0
DAYS >= .10 6 4.8 1.2
DAYS >= .50 2 0.9 1.1
DAYS >= 1.00 0 0.1 -0.1
GREATEST
24 HR. TOTAL 1.05 04/12 TO 04/13
SNOWFALL (INCHES)
RECORDS
TOTAL 35.4 2009
24 HR TOTAL 17.0 04/19/1973 TO 04/20/1973
TOTALS 20.8 9.4 11.4 16.7
SINCE 7/1 96.2 63.9 32.3 MM
SNOWDEPTH AVG. 1
DAYS >= TRACE 12 4.6 7.4
DAYS >= 1.0 4 2.4 1.6
GREATEST
SNOW DEPTH 7 04/19
24 HR TOTAL 7.8 04/13 TO 04/13
DEGREE DAYS
HEATING TOTAL 704 678 26 835
SINCE 7/1 7371 7107 264 MM
COOLING TOTAL 0 0 0 0
SINCE 1/1 0 0 0 MM
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WIND (MPH)
AVERAGE WIND SPEED 12.4
HIGHEST WIND SPEED/DIRECTION 38/270 DATE 04/01
38/270 04/11
HIGHEST GUST SPEED/DIRECTION 50/270 DATE 04/01
SKY COVER
AVERAGE SKY COVER 0.39
AVERAGE RH (PERCENT) 62
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 2 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 1
LIGHT RAIN 7 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 1
HEAVY SNOW 1 SNOW 5
LIGHT SNOW 11 SLEET 0
FOG 8 FOG W/VIS <= 1/4 MILE 3
HAZE 2
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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