032
CDUS45 KTFX 090833
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
133 AM MST TUE DEC 09 2025
...............................
..THE HELENA MT CLIMATE SUMMARY FOR DECEMBER 8 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 54 1149 PM 60 1939 34 20 48
MINIMUM 38 823 PM -35 1972 16 22 32
AVERAGE 46 25 21 40
PRECIPITATION (IN)
YESTERDAY 0.00 0.52 1906 0.02 -0.02 T
MONTH TO DATE 0.12 0.13 -0.01 T
SINCE OCT 1 1.93 1.50 0.43 0.46
SINCE JAN 1 13.15 11.07 2.08 9.51
SNOWFALL (IN)
YESTERDAY 0.0 3.8 1929 0.2 -0.2 T
MONTH TO DATE 0.9 1.8 -0.9 T
SINCE DEC 1 0.9 1.8 -0.9 T
SINCE JUL 1 8.1 10.5 -2.4 2.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 19 40 -21 25
MONTH TO DATE 240 312 -72 234
SINCE DEC 1 240 312 -72 234
SINCE JUL 1 1712 2154 -442 1617
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 23 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 7.7
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79 1200 AM
LOWEST 40 1200 PM
AVERAGE 60
......................................................
THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 34 59 1957
MINIMUM TEMPERATURE (F) 16 -30 1972
SUNRISE AND SUNSET
DECEMBER 9 2025......SUNRISE 801 AM MST SUNSET 440 PM MST
DECEMBER 10 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.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page