130
CDUS45 KTFX 080840
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
140 AM MST MON DEC 08 2025
...............................
..THE HELENA MT CLIMATE SUMMARY FOR DECEMBER 7 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 45 459 PM 58 2024 34 11 58
MINIMUM 33 951 PM -28 1972 16 17 28
AVERAGE 39 25 14 43
PRECIPITATION (IN)
YESTERDAY 0.01 0.51 1929 0.01 0.00 0.00
MONTH TO DATE 0.12 0.11 0.01 0.00
SINCE OCT 1 1.93 1.48 0.45 0.46
SINCE JAN 1 13.15 11.05 2.10 9.51
SNOWFALL (IN)
YESTERDAY 0.0 7.2 1929 0.2 -0.2 0.0
MONTH TO DATE 0.9 1.6 -0.7 0.0
SINCE DEC 1 0.9 1.6 -0.7 0.0
SINCE JUL 1 8.1 10.3 -2.2 2.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 26 40 -14 22
MONTH TO DATE 221 272 -51 209
SINCE DEC 1 221 272 -51 209
SINCE JUL 1 1693 2114 -421 1592
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 25 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 6.8
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 1100 PM
LOWEST 45 500 PM
AVERAGE 67
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THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 34 60 1939
MINIMUM TEMPERATURE (F) 16 -35 1972
SUNRISE AND SUNSET
DECEMBER 8 2025......SUNRISE 800 AM MST SUNSET 440 PM MST
DECEMBER 9 2025......SUNRISE 801 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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