375
CDUS45 KTFX 140739
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
139 AM MDT THU SEP 14 2023
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..THE GREAT FALLS MT CLIMATE SUMMARY FOR SEPTEMBER 13 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
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 77 229 PM 89 1959 73 4 73
MINIMUM 54 1120 PM 27 1915 44 10 49
1921
2016
AVERAGE 66 58 8 61
PRECIPITATION (IN)
YESTERDAY 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
SNOWFALL (IN)
YESTERDAY 0.0 0.1 1986 0.0 0.0 0.0
MONTH TO DATE 0.0 0.1 -0.1 0.0
SINCE SEP 1 0.0 0.1 -0.1 0.0
SINCE JUL 1 0.0 0.4 -0.4 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 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
YESTERDAY 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
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WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 10.9
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 60 400 AM
LOWEST 26 100 PM
AVERAGE 43
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THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 92 1948
MINIMUM TEMPERATURE (F) 43 27 1970
SUNRISE AND SUNSET
SEPTEMBER 14 2023.....SUNRISE 701 AM MDT SUNSET 740 PM MDT
SEPTEMBER 15 2023.....SUNRISE 703 AM MDT SUNSET 738 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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