913
CDUS45 KTFX 060916
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
216 AM MST SAT DEC 06 2025
...............................
..THE HELENA MT CLIMATE SUMMARY FOR DECEMBER 5 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 41 118 PM 64 2023 35 6 45
MINIMUM 31 1134 PM -28 1972 17 14 20
AVERAGE 36 26 10 33
PRECIPITATION (IN)
YESTERDAY 0.06 0.35 1986 0.01 0.05 0.00
MONTH TO DATE 0.11 0.08 0.03 0.00
SINCE OCT 1 1.92 1.45 0.47 0.46
SINCE JAN 1 13.14 11.02 2.12 9.51
SNOWFALL (IN)
YESTERDAY 0.5 5.0 1909 0.2 0.3 0.0
MONTH TO DATE 0.9 1.1 -0.2 0.0
SINCE DEC 1 0.9 1.1 -0.2 0.0
SINCE JUL 1 8.1 9.8 -1.7 2.3
SNOW DEPTH T
DEGREE DAYS
HEATING
YESTERDAY 29 39 -10 32
MONTH TO DATE 169 192 -23 159
SINCE DEC 1 169 192 -23 159
SINCE JUL 1 1641 2034 -393 1542
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
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WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 7.8
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
LIGHT SNOW
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1100 PM
LOWEST 48 100 PM
AVERAGE 74
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THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 35 61 2023
MINIMUM TEMPERATURE (F) 16 -30 1972
SUNRISE AND SUNSET
DECEMBER 6 2025......SUNRISE 758 AM MST SUNSET 441 PM MST
DECEMBER 7 2025......SUNRISE 759 AM MST SUNSET 441 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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