104
CDUS45 KTFX 080839
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
139 AM MST FRI DEC 08 2023
...............................
..THE HELENA MT CLIMATE SUMMARY FOR DECEMBER 7 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 51 1232 AM 54 1887 34 17 39
MINIMUM 29 1150 PM -28 1972 16 13 15
AVERAGE 40 25 15 27
PRECIPITATION (IN)
YESTERDAY T 0.51 1929 0.01 -0.01 0.00
MONTH TO DATE T 0.11 -0.11 0.23
SINCE OCT 1 1.49 1.48 0.01 2.95
SINCE JAN 1 12.45 11.05 1.40 11.04
SNOWFALL (IN)
YESTERDAY 0.0 7.2 1929 0.2 -0.2 0.0
MONTH TO DATE T 1.6 -1.6 3.5
SINCE DEC 1 T 1.6 -1.6 3.5
SINCE JUL 1 13.9 10.3 3.6 16.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 25 40 -15 38
MONTH TO DATE 159 272 -113 306
SINCE DEC 1 159 272 -113 306
SINCE JUL 1 1720 2114 -394 2176
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
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WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 10.6
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 68 700 AM
LOWEST 36 500 PM
AVERAGE 52
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THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 34 60 1939
MINIMUM TEMPERATURE (F) 16 -35 1972
SUNRISE AND SUNSET
DECEMBER 8 2023......SUNRISE 759 AM MST SUNSET 440 PM MST
DECEMBER 9 2023......SUNRISE 800 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.
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