383
CDUS45 KTFX 312340
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MST TUE DEC 31 2024
...............................
..THE HELENA MT CLIMATE SUMMARY FOR DECEMBER 31 2024
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1866 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 36 210 PM 56 1917 31 5 39
MINIMUM 27 830 AM -34 1968 12 15 17
AVERAGE 32 22 10 28
PRECIPITATION (IN)
TODAY 0.00 0.14 1959 0.01 -0.01 0.00
MONTH TO DATE 0.30 0.46 -0.16 0.03
SINCE OCT 1 0.76 1.83 -1.07 1.52
SINCE JAN 1 9.81 11.40 -1.59 12.48
DEGREE DAYS
HEATING
TODAY 33 43 -10 37
MONTH TO DATE 915 1288 -373 1013
SINCE DEC 1 915 1288 -373 1013
SINCE JUL 1 2298 3130 -832 2574
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 590 433 157 588
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 8.8
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 600 AM
LOWEST 40 200 PM
AVERAGE 63
......................................................
THE HELENA MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 31 59 1918
1939
MINIMUM TEMPERATURE (F) 12 -33 1942
SUNRISE AND SUNSET
DECEMBER 31 2024......SUNRISE 812 AM MST SUNSET 451 PM MST
JANUARY 1 2025.......SUNRISE 812 AM MST SUNSET 452 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