897
CDUS45 KTFX 220834
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
134 AM MST SUN DEC 22 2024
...............................
..THE HELENA MT CLIMATE SUMMARY FOR DECEMBER 21 2024
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1866 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 43 1159 PM 60 1933 31 12 50
MINIMUM 24 826 AM -32 1990 13 11 29
AVERAGE 34 22 12 40
PRECIPITATION (IN)
YESTERDAY 0.00 0.35 1937 0.01 -0.01 0.00
MONTH TO DATE 0.22 0.31 -0.09 0.03
SINCE OCT 1 0.68 1.68 -1.00 1.52
SINCE JAN 1 9.73 11.25 -1.52 12.48
SNOWFALL (IN)
YESTERDAY 0.0 5.6 1937 0.3 -0.3 0.0
MONTH TO DATE 1.7 5.1 -3.4 0.1
SINCE DEC 1 1.7 5.1 -3.4 0.1
SINCE JUL 1 4.0 13.8 -9.8 14.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 31 43 -12 25
MONTH TO DATE 631 856 -225 625
SINCE DEC 1 631 856 -225 625
SINCE JUL 1 2014 2698 -684 2186
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 590 433 157 588
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 1.8
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 800 PM
LOWEST 73 400 PM
AVERAGE 81
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THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 31 58 1933
MINIMUM TEMPERATURE (F) 13 -35 1990
2022
SUNRISE AND SUNSET
DECEMBER 22 2024......SUNRISE 810 AM MST SUNSET 444 PM MST
DECEMBER 23 2024......SUNRISE 810 AM MST SUNSET 444 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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