661
CDUS45 KTFX 132240
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT WED SEP 13 2023
...............................
..THE GREAT FALLS MT CLIMATE SUMMARY FOR SEPTEMBER 13 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 77 229 PM 89 1959 73 4 73
MINIMUM 55 640 AM 27 1915 44 11 49
1921
2016
AVERAGE 66 58 8 61
PRECIPITATION (IN)
TODAY T 0.54 2008 0.05 -0.05 0.14
MONTH TO DATE 0.86 0.60 0.26 0.29
SINCE OCT 1 17.11 14.03 3.08 10.50
SINCE JAN 1 13.34 11.75 1.59 9.21
DEGREE DAYS
HEATING
TODAY 0 8 -8 4
MONTH TO DATE 30 80 -50 43
SINCE SEP 1 30 80 -50 43
SINCE JUL 1 70 194 -124 56
COOLING
TODAY 1 1 0 0
MONTH TO DATE 17 17 0 70
SINCE SEP 1 17 17 0 70
SINCE JAN 1 321 300 21 531
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 12.6
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 60 400 AM
LOWEST 26 100 PM
AVERAGE 43
......................................................
THE GREAT FALLS MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 92 1948
MINIMUM TEMPERATURE (F) 43 27 1970
SUNRISE AND SUNSET
SEPTEMBER 13 2023.....SUNRISE 700 AM MDT SUNSET 742 PM MDT
SEPTEMBER 14 2023.....SUNRISE 701 AM MDT SUNSET 740 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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