296
CDUS45 KTFX 170838
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
138 AM MST WED JAN 17 2024
...............................
..THE HELENA MT CLIMATE SUMMARY FOR JANUARY 16 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 4 1139 PM 56 1974 32 -28 34
MINIMUM -17 1257 AM -37 1888 13 -30 30
AVERAGE -6 23 -29 32
PRECIPITATION (IN)
YESTERDAY 0.00 0.24 1954 0.01 -0.01 0.01
MONTH TO DATE 0.42 0.21 0.21 0.28
SINCE OCT 1 1.94 2.04 -0.10 3.69
SINCE JAN 1 0.42 0.21 0.21 0.28
SNOWFALL (IN)
YESTERDAY 0.0 11.0 1929 0.2 -0.2 T
MONTH TO DATE 6.6 3.6 3.0 1.6
SINCE DEC 1 7.2 11.3 -4.1 12.3
SINCE JUL 1 21.1 20.0 1.1 24.8
SNOW DEPTH 3
DEGREE DAYS
HEATING
YESTERDAY 71 42 29 33
MONTH TO DATE 871 684 187 611
SINCE DEC 1 1884 1974 -90 2054
SINCE JUL 1 3445 3816 -371 3924
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
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WIND (MPH)
HIGHEST WIND SPEED 6 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 8 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 1.5
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 100 AM
LOWEST 56 200 PM
AVERAGE 67
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THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 33 55 1919
MINIMUM TEMPERATURE (F) 14 -32 1930
SUNRISE AND SUNSET
JANUARY 17 2024.......SUNRISE 807 AM MST SUNSET 510 PM MST
JANUARY 18 2024.......SUNRISE 806 AM MST SUNSET 511 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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