440
CDUS45 KTFX 210755
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
155 AM MDT MON AUG 21 2023
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..THE GREAT FALLS MT CLIMATE SUMMARY FOR AUGUST 20 2023
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1886 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 74 340 PM 99 1931 82 -8 96
MINIMUM 54 543 AM 39 1916 50 4 63
AVERAGE 64 66 -2 80
PRECIPITATION (IN)
YESTERDAY T 1.58 1974 0.04 -0.04 0.00
MONTH TO DATE 0.43 0.73 -0.30 0.07
SINCE OCT 1 16.05 12.94 3.11 9.88
SINCE JAN 1 12.28 10.66 1.62 8.59
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2002 0.1 -0.1 0.0
MONTH TO DATE 0.0 0.2 -0.2 0.0
SINCE JUN 1 0.0 0.5 -0.5 0.0
SINCE JUL 1 0.0 0.2 -0.2 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 1 2 -1 0
MONTH TO DATE 11 28 -17 1
SINCE JUN 1 183 269 -86 192
SINCE JUL 1 37 76 -39 10
COOLING
YESTERDAY 0 3 -3 15
MONTH TO DATE 103 94 9 183
SINCE JUN 1 258 254 4 408
SINCE JAN 1 263 257 6 408
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WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 6.5
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 68 1000 PM
LOWEST 41 900 AM
AVERAGE 55
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THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 99 1894
MINIMUM TEMPERATURE (F) 49 38 1992
2018
SUNRISE AND SUNSET
AUGUST 21 2023........SUNRISE 629 AM MDT SUNSET 827 PM MDT
AUGUST 22 2023........SUNRISE 631 AM MDT SUNSET 825 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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