655
CDUS45 KTFX 280834
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
134 AM MST SAT DEC 28 2024
...............................
..THE HELENA MT CLIMATE SUMMARY FOR DECEMBER 27 2024
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)
YESTERDAY
MAXIMUM 43 1222 AM 64 1980 31 12 30
MINIMUM 33 1157 PM -20 1916 12 21 9
AVERAGE 38 22 16 20
PRECIPITATION (IN)
YESTERDAY 0.00 0.48 1880 0.01 -0.01 0.00
MONTH TO DATE 0.22 0.40 -0.18 0.03
SINCE OCT 1 0.68 1.77 -1.09 1.52
SINCE JAN 1 9.73 11.34 -1.61 12.48
SNOWFALL (IN)
YESTERDAY 0.0 4.8 1880 0.3 -0.3 0.0
MONTH TO DATE 1.7 6.7 -5.0 0.6
SINCE DEC 1 1.7 6.7 -5.0 0.6
SINCE JUL 1 4.0 15.4 -11.4 14.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 27 43 -16 45
MONTH TO DATE 796 1114 -318 864
SINCE DEC 1 796 1114 -318 864
SINCE JUL 1 2179 2956 -777 2425
COOLING
YESTERDAY 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 21 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 5.5
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 69 1100 PM
LOWEST 41 500 AM
AVERAGE 55
......................................................
THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 31 55 1897
MINIMUM TEMPERATURE (F) 12 -25 1880
1968
1983
SUNRISE AND SUNSET
DECEMBER 28 2024......SUNRISE 812 AM MST SUNSET 448 PM MST
DECEMBER 29 2024......SUNRISE 812 AM MST SUNSET 449 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