835
CDUS45 KTFX 152340
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MST SUN DEC 15 2024
...............................
..THE HELENA MT CLIMATE SUMMARY FOR DECEMBER 15 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 39 238 PM 57 1980 32 7 37
MINIMUM 34 540 AM -25 1924 14 20 16
AVERAGE 37 23 14 27
PRECIPITATION (IN)
TODAY 0.14 0.45 2016 0.01 0.13 0.00
MONTH TO DATE 0.21 0.22 -0.01 0.03
SINCE OCT 1 0.67 1.59 -0.92 1.52
SINCE JAN 1 9.72 11.16 -1.44 12.48
DEGREE DAYS
HEATING
TODAY 28 42 -14 38
MONTH TO DATE 445 601 -156 445
SINCE DEC 1 445 601 -156 445
SINCE JUL 1 1828 2443 -615 2006
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 22 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 9.5
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 500 AM
LOWEST 50 300 PM
AVERAGE 73
......................................................
THE HELENA MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 32 60 1942
MINIMUM TEMPERATURE (F) 14 -36 1964
SUNRISE AND SUNSET
DECEMBER 15 2024......SUNRISE 806 AM MST SUNSET 441 PM MST
DECEMBER 16 2024......SUNRISE 807 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.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page