567
CDUS45 KTFX 220835
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
135 AM MST MON DEC 22 2025
...............................
..THE HELENA MT CLIMATE SUMMARY FOR DECEMBER 21 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1866 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 35 636 PM 60 1933 31 4 43
MINIMUM 21 142 AM -32 1990 13 8 24
AVERAGE 28 22 6 34
PRECIPITATION (IN)
YESTERDAY T 0.35 1937 0.01 -0.01 0.00
MONTH TO DATE 0.66 0.31 0.35 0.22
SINCE OCT 1 2.47 1.68 0.79 0.68
SINCE JAN 1 13.69 11.25 2.44 9.73
SNOWFALL (IN)
YESTERDAY 0.0 5.6 1937 0.3 -0.3 0.0
MONTH TO DATE 0.9 5.1 -4.2 1.7
SINCE DEC 1 0.9 5.1 -4.2 1.7
SINCE JUL 1 8.1 13.8 -5.7 4.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 37 43 -6 31
MONTH TO DATE 557 856 -299 631
SINCE DEC 1 557 856 -299 631
SINCE JUL 1 2029 2698 -669 2014
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 467 433 34 590
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 2.7
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 1000 AM
LOWEST 47 100 PM
AVERAGE 62
......................................................
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 2025......SUNRISE 810 AM MST SUNSET 444 PM MST
DECEMBER 23 2025......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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