543
CDUS45 KTFX 190736
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
136 AM MDT TUE SEP 19 2023
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..THE GREAT FALLS MT CLIMATE SUMMARY FOR SEPTEMBER 18 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 81 249 PM 93 1981 71 10 75
MINIMUM 53 1106 PM 23 1965 42 11 39
AVERAGE 67 57 10 57
PRECIPITATION (IN)
YESTERDAY 0.00 0.82 1947 0.04 -0.04 0.11
MONTH TO DATE 0.86 0.81 0.05 0.68
SINCE OCT 1 17.11 14.24 2.87 10.89
SINCE JAN 1 13.34 11.96 1.38 9.60
SNOWFALL (IN)
YESTERDAY 0.0 5.7 1983 0.0 0.0 0.0
MONTH TO DATE 0.0 0.2 -0.2 0.0
SINCE SEP 1 0.0 0.2 -0.2 0.0
SINCE JUL 1 0.0 0.5 -0.5 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 9 -9 8
MONTH TO DATE 38 122 -84 73
SINCE SEP 1 38 122 -84 73
SINCE JUL 1 78 236 -158 86
COOLING
YESTERDAY 2 1 1 0
MONTH TO DATE 24 22 2 70
SINCE SEP 1 24 22 2 70
SINCE JAN 1 328 305 23 531
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WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 14.9
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 49 1100 PM
LOWEST 17 200 PM
AVERAGE 33
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THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 92 2009
MINIMUM TEMPERATURE (F) 42 26 1957
SUNRISE AND SUNSET
SEPTEMBER 19 2023.....SUNRISE 708 AM MDT SUNSET 730 PM MDT
SEPTEMBER 20 2023.....SUNRISE 709 AM MDT SUNSET 727 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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