Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KTFX 190839
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
139 AM MST SUN JAN 19 2025
...................................
...THE HELENA MT CLIMATE SUMMARY FOR JANUARY 18 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1866 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 14 332 PM 57 1919 33 -19 8
MINIMUM 6 1155 PM -34 1883 14 -8 -2
AVERAGE 10 23 -13 3
PRECIPITATION (IN)
YESTERDAY 0.00 0.71 2012 0.01 -0.01 0.04
MONTH TO DATE 0.61 0.23 0.38 0.79
SINCE OCT 1 1.37 2.06 -0.69 2.31
SINCE JAN 1 0.61 0.23 0.38 0.79
SNOWFALL (IN)
YESTERDAY 0.0 10.0 2012 0.2 -0.2 1.0
MONTH TO DATE 10.8 4.0 6.8 12.3
SINCE DEC 1 12.8 11.7 1.1 12.9
SINCE JUL 1 15.1 20.4 -5.3 26.8
SNOW DEPTH 2
DEGREE DAYS
HEATING
YESTERDAY 55 42 13 62
MONTH TO DATE 728 768 -40 987
SINCE DEC 1 1645 2058 -413 2000
SINCE JUL 1 3028 3900 -872 3561
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
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 5.9
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 500 AM
LOWEST 55 100 PM
AVERAGE 69
..........................................................
THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 33 55 2005
MINIMUM TEMPERATURE (F) 14 -34 1883
SUNRISE AND SUNSET
JANUARY 19 2025.......SUNRISE 805 AM MST SUNSET 513 PM MST
JANUARY 20 2025.......SUNRISE 804 AM MST SUNSET 515 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$