709
CDUS45 KTFX 122340
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MST TUE DEC 12 2023
...............................
..THE HELENA MT CLIMATE SUMMARY FOR DECEMBER 12 2023
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 31 359 PM 62 1921 33 -2 23
2014
MINIMUM 27 1109 AM -23 1917 15 12 16
1922
AVERAGE 29 24 5 20
PRECIPITATION (IN)
TODAY T 0.60 1937 0.01 -0.01 0.03
MONTH TO DATE 0.03 0.18 -0.15 0.26
SINCE OCT 1 1.52 1.55 -0.03 2.98
SINCE JAN 1 12.48 11.12 1.36 11.07
DEGREE DAYS
HEATING
TODAY 36 41 -5 45
MONTH TO DATE 319 475 -156 505
SINCE DEC 1 319 475 -156 505
SINCE JUL 1 1880 2317 -437 2375
COOLING
TODAY 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 7 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 8 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 1.4
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 1200 PM
LOWEST 88 200 AM
AVERAGE 92
......................................................
THE HELENA MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 33 58 1924
MINIMUM TEMPERATURE (F) 14 -22 1919
SUNRISE AND SUNSET
DECEMBER 12 2023......SUNRISE 803 AM MST SUNSET 440 PM MST
DECEMBER 13 2023......SUNRISE 804 AM MST SUNSET 440 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