294
CDUS45 KTFX 160838
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
138 AM MST SAT DEC 16 2023
...............................
..THE HELENA MT CLIMATE SUMMARY FOR DECEMBER 15 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 37 152 PM 57 1980 32 5 27
MINIMUM 16 732 AM -25 1924 14 2 17
AVERAGE 27 23 4 22
PRECIPITATION (IN)
YESTERDAY 0.00 0.45 2016 0.01 -0.01 0.05
MONTH TO DATE 0.03 0.22 -0.19 0.40
SINCE OCT 1 1.52 1.59 -0.07 3.12
SINCE JAN 1 12.48 11.16 1.32 11.21
SNOWFALL (IN)
YESTERDAY 0.0 6.0 2016 0.2 -0.2 0.9
MONTH TO DATE 0.1 3.5 -3.4 5.5
SINCE DEC 1 0.1 3.5 -3.4 5.5
SINCE JUL 1 14.0 12.2 1.8 18.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 38 42 -4 43
MONTH TO DATE 445 601 -156 645
SINCE DEC 1 445 601 -156 645
SINCE JUL 1 2006 2443 -437 2515
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 7 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 8 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 1.8
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 400 AM
LOWEST 59 200 PM
AVERAGE 74
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THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 32 60 1942
MINIMUM TEMPERATURE (F) 14 -36 1964
SUNRISE AND SUNSET
DECEMBER 16 2023......SUNRISE 806 AM MST SUNSET 441 PM MST
DECEMBER 17 2023......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.
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