Climatological Report (Daily)
Issued by NWS
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CDUS45 KTFX 020840
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
140 AM MST TUE DEC 02 2025
...................................
...THE HELENA MT CLIMATE SUMMARY FOR DECEMBER 1 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 36 628 PM 70 2021 36 0 44
MINIMUM 2 147 AM -25 1985 18 -16 24
AVERAGE 19 27 -8 34
PRECIPITATION (IN)
YESTERDAY 0.01 0.62 1917 0.02 -0.01 0.00
MONTH TO DATE 0.01 0.02 -0.01 0.00
SINCE OCT 1 1.82 1.39 0.43 0.46
SINCE JAN 1 13.04 10.96 2.08 9.51
SNOWFALL (IN)
YESTERDAY T 9.5 1978 0.2 -0.2 0.0
MONTH TO DATE T 0.2 -0.2 0.0
SINCE DEC 1 T 0.2 -0.2 0.0
SINCE JUL 1 7.2 8.9 -1.7 2.3
SNOW DEPTH 2
DEGREE DAYS
HEATING
YESTERDAY 46 38 8 31
MONTH TO DATE 46 38 8 31
SINCE DEC 1 46 38 8 31
SINCE JUL 1 1518 1880 -362 1414
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 22 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 2.4
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 95 600 AM
LOWEST 45 600 PM
AVERAGE 70
..........................................................
THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 36 64 2021
MINIMUM TEMPERATURE (F) 18 -25 1985
SUNRISE AND SUNSET
DECEMBER 2 2025......SUNRISE 753 AM MST SUNSET 442 PM MST
DECEMBER 3 2025......SUNRISE 754 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.
$$