310
CDUS45 KTFX 230744
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
144 AM MDT SAT SEP 23 2023
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..THE GREAT FALLS MT CLIMATE SUMMARY FOR SEPTEMBER 22 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 57 344 PM 91 1938 69 -12 66
MINIMUM 47 431 AM 24 1934 41 6 47
2000
AVERAGE 52 55 -3 57
PRECIPITATION (IN)
YESTERDAY 0.65 0.84 1910 0.05 0.60 0.14
MONTH TO DATE 2.12 0.99 1.13 0.91
SINCE OCT 1 18.37 14.42 3.95 11.12
SINCE JAN 1 14.60 12.14 2.46 9.83
SNOWFALL (IN)
YESTERDAY 0.0 6.0 1934 0.0 0.0 0.0
MONTH TO DATE 0.0 0.3 -0.3 0.0
SINCE SEP 1 0.0 0.3 -0.3 0.0
SINCE JUL 1 0.0 0.6 -0.6 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 13 10 3 8
MONTH TO DATE 96 161 -65 115
SINCE SEP 1 96 161 -65 115
SINCE JUL 1 136 275 -139 128
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 24 24 0 70
SINCE SEP 1 24 24 0 70
SINCE JAN 1 328 307 21 531
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WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 4.4
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 84 400 PM
AVERAGE 92
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THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 93 1966
MINIMUM TEMPERATURE (F) 41 16 2000
SUNRISE AND SUNSET
SEPTEMBER 23 2023.....SUNRISE 713 AM MDT SUNSET 721 PM MDT
SEPTEMBER 24 2023.....SUNRISE 715 AM MDT SUNSET 719 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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