619
CDUS45 KTFX 160837
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
137 AM MST MON DEC 16 2024
...............................
..THE GREAT FALLS MT CLIMATE SUMMARY FOR DECEMBER 15 2024
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1886 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 41 1229 PM 61 1962 35 6 48
1980
MINIMUM 23 1159 PM -28 1964 16 7 18
AVERAGE 32 26 6 33
PRECIPITATION (IN)
YESTERDAY T 0.55 1921 0.02 -0.02 0.00
MONTH TO DATE T 0.25 -0.25 0.07
SINCE OCT 1 0.60 2.00 -1.40 2.09
SINCE JAN 1 13.35 14.48 -1.13 17.09
SNOWFALL (IN)
YESTERDAY T 5.5 1921 0.3 -0.3 0.0
MONTH TO DATE T 4.3 -4.3 1.1
SINCE DEC 1 T 4.3 -4.3 1.1
SINCE JUL 1 2.7 19.8 -17.1 12.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 33 39 -6 32
MONTH TO DATE 431 567 -136 425
SINCE DEC 1 431 567 -136 425
SINCE JUL 1 2000 2507 -507 2031
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 385 310 75 337
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WIND (MPH)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 12.9
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 900 AM
LOWEST 37 100 PM
AVERAGE 69
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THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 35 63 1980
MINIMUM TEMPERATURE (F) 16 -36 1964
SUNRISE AND SUNSET
DECEMBER 16 2024......SUNRISE 808 AM MST SUNSET 435 PM MST
DECEMBER 17 2024......SUNRISE 808 AM MST SUNSET 436 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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