053
CDUS45 KTFX 182240
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT MON SEP 18 2023
...............................
..THE GREAT FALLS MT CLIMATE SUMMARY FOR SEPTEMBER 18 2023
VALID TODAY AS OF 0400 PM LOCAL TIME.
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
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 81 249 PM 93 1981 71 10 75
MINIMUM 56 614 AM 23 1965 42 14 39
AVERAGE 69 57 12 57
PRECIPITATION (IN)
TODAY 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
DEGREE DAYS
HEATING
TODAY 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
TODAY 4 1 3 0
MONTH TO DATE 26 22 4 70
SINCE SEP 1 26 22 4 70
SINCE JAN 1 330 305 25 531
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WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 16.1
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 28 1200 AM
LOWEST 17 200 PM
AVERAGE 23
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THE GREAT FALLS MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 92 2009
MINIMUM TEMPERATURE (F) 42 26 1957
SUNRISE AND SUNSET
SEPTEMBER 18 2023.....SUNRISE 707 AM MDT SUNSET 732 PM MDT
SEPTEMBER 19 2023.....SUNRISE 708 AM MDT SUNSET 730 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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