610
CDUS45 KTFX 150838
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
138 AM MST FRI DEC 15 2023
...............................
..THE HELENA MT CLIMATE SUMMARY FOR DECEMBER 14 2023
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1866 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 32 356 PM 63 1924 32 0 29
MINIMUM 10 734 AM -20 1926 14 -4 5
AVERAGE 21 23 -2 17
PRECIPITATION (IN)
YESTERDAY 0.00 0.25 2015 0.01 -0.01 0.09
MONTH TO DATE 0.03 0.21 -0.18 0.35
SINCE OCT 1 1.52 1.58 -0.06 3.07
SINCE JAN 1 12.48 11.15 1.33 11.16
SNOWFALL (IN)
YESTERDAY 0.0 4.0 2015 0.3 -0.3 1.1
MONTH TO DATE 0.1 3.3 -3.2 4.6
SINCE DEC 1 0.1 3.3 -3.2 4.6
SINCE JUL 1 14.0 12.0 2.0 17.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 44 42 2 48
MONTH TO DATE 407 559 -152 602
SINCE DEC 1 407 559 -152 602
SINCE JUL 1 1968 2401 -433 2472
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 588 433 155 751
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 6 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 7 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 1.5
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 1000 AM
LOWEST 61 300 PM
AVERAGE 75
......................................................
THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 32 57 1980
MINIMUM TEMPERATURE (F) 14 -25 1924
SUNRISE AND SUNSET
DECEMBER 15 2023......SUNRISE 805 AM MST SUNSET 441 PM MST
DECEMBER 16 2023......SUNRISE 806 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