120
CDUS45 KTFX 290734
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
134 AM MDT FRI SEP 29 2023
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..THE GREAT FALLS MT CLIMATE SUMMARY FOR SEPTEMBER 28 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 63 318 PM 91 2022 66 -3 91
MINIMUM 43 1004 PM 25 1984 39 4 42
1985
AVERAGE 53 53 0 67
PRECIPITATION (IN)
YESTERDAY 0.00 0.99 1954 0.05 -0.05 0.00
MONTH TO DATE 2.49 1.25 1.24 0.93
SINCE OCT 1 18.74 14.68 4.06 11.14
SINCE JAN 1 14.97 12.40 2.57 9.85
SNOWFALL (IN)
YESTERDAY 0.0 9.7 2019 0.1 -0.1 0.0
MONTH TO DATE 0.0 0.7 -0.7 0.0
SINCE SEP 1 0.0 0.7 -0.7 0.0
SINCE JUL 1 0.0 1.0 -1.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 12 13 -1 0
MONTH TO DATE 131 231 -100 134
SINCE SEP 1 131 231 -100 134
SINCE JUL 1 171 345 -174 147
COOLING
YESTERDAY 0 0 0 2
MONTH TO DATE 29 24 5 73
SINCE SEP 1 29 24 5 73
SINCE JAN 1 333 307 26 534
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WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 12.4
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 63 300 AM
LOWEST 27 400 PM
AVERAGE 45
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THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 91 1967
MINIMUM TEMPERATURE (F) 39 21 1985
SUNRISE AND SUNSET
SEPTEMBER 29 2023.....SUNRISE 722 AM MDT SUNSET 709 PM MDT
SEPTEMBER 30 2023.....SUNRISE 723 AM MDT SUNSET 707 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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