741
CDUS45 KTFX 210839
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
139 AM MST THU DEC 21 2023
...............................
..THE GREAT FALLS MT CLIMATE SUMMARY FOR DECEMBER 20 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 55 253 PM 57 1900 35 20 -14
2019
MINIMUM 37 302 AM -28 1990 15 22 -19
AVERAGE 46 25 21 -16
PRECIPITATION (IN)
YESTERDAY 0.00 0.30 1964 0.01 -0.01 0.10
MONTH TO DATE 0.08 0.33 -0.25 0.83
SINCE OCT 1 2.10 2.08 0.02 3.70
SINCE JAN 1 17.10 14.56 2.54 14.95
SNOWFALL (IN)
YESTERDAY 0.0 4.7 2017 0.4 -0.4 1.7
MONTH TO DATE 1.1 5.9 -4.8 17.3
SINCE DEC 1 1.1 5.9 -4.8 17.3
SINCE JUL 1 12.3 21.4 -9.1 39.4
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 19 40 -21 81
MONTH TO DATE 534 767 -233 1017
SINCE DEC 1 534 767 -233 1017
SINCE JUL 1 2140 2707 -567 2901
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 337 310 27 535
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WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 15.1
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 73 100 AM
LOWEST 41 300 PM
AVERAGE 57
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THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 35 65 1933
MINIMUM TEMPERATURE (F) 15 -35 1990
SUNRISE AND SUNSET
DECEMBER 21 2023......SUNRISE 810 AM MST SUNSET 437 PM MST
DECEMBER 22 2023......SUNRISE 811 AM MST SUNSET 437 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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