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Displaying AFOS PIL: CLIHLN Received: 2018-01-31 10:38 UTC
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046
CDUS45 KTFX 311040
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
338 AM MST WED JAN 31 2018
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...THE HELENA MT CLIMATE SUMMARY FOR JANUARY 30 2018...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1866 TO 2018
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 51 318 AM 58 1989 35 16 45
MINIMUM 30 1122 PM -37 1996 15 15 15
AVERAGE 41 25 16 30
PRECIPITATION (IN)
YESTERDAY 0.01 0.34 1899 0.01 0.00 0.00
MONTH TO DATE 0.34 0.35 -0.01 0.46
SINCE OCT 1 3.67 1.92 1.75 3.44
SINCE JAN 1 0.34 0.35 -0.01 0.46
SNOWFALL (IN)
YESTERDAY MM 6.0 1899 0.2 MM 0.0
MONTH TO DATE 3.4 6.0 -2.6 8.3
SINCE DEC 1 26.6 13.3 13.3 32.1
SINCE JUL 1 35.4 22.1 13.3 33.4
SNOW DEPTH 3
DEGREE DAYS
HEATING
YESTERDAY 24 40 -16 35
MONTH TO DATE 1275 1257 18 1622
SINCE DEC 1 2727 2596 131 3164
SINCE JUL 1 4608 4478 130 4639
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 32 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 12.7
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 600 PM
LOWEST 46 300 AM
AVERAGE 66
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THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 36 62 1992
MINIMUM TEMPERATURE (F) 15 -42 1893
SUNRISE AND SUNSET
JANUARY 31 2018.......SUNRISE 753 AM MST SUNSET 531 PM MST
FEBRUARY 1 2018......SUNRISE 752 AM MST SUNSET 532 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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