126
CDUS45 KTFX 102340
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MST WED DEC 10 2025
...............................
..THE HELENA MT CLIMATE SUMMARY FOR DECEMBER 10 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 61 238 PM 63 1939 33 28 41
MINIMUM 34 803 AM -27 1972 15 19 30
AVERAGE 48 24 24 36
PRECIPITATION (IN)
TODAY 0.01 0.51 1929 0.02 -0.01 0.00
MONTH TO DATE 0.14 0.16 -0.02 0.07
SINCE OCT 1 1.95 1.53 0.42 0.53
SINCE JAN 1 13.17 11.10 2.07 9.58
DEGREE DAYS
HEATING
TODAY 17 41 -24 29
MONTH TO DATE 276 393 -117 296
SINCE DEC 1 276 393 -117 296
SINCE JUL 1 1748 2235 -487 1679
COOLING
TODAY 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 17 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 3.5
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 900 AM
LOWEST 41 200 PM
AVERAGE 67
......................................................
THE HELENA MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 33 59 2004
MINIMUM TEMPERATURE (F) 15 -22 1922
1961
SUNRISE AND SUNSET
DECEMBER 10 2025......SUNRISE 802 AM MST SUNSET 440 PM MST
DECEMBER 11 2025......SUNRISE 802 AM MST SUNSET 440 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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