817
CDUS45 KTFX 152240
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT SUN MAR 15 2026
...............................
..THE HELENA MT CLIMATE SUMMARY FOR MARCH 15 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1866 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 23 249 PM 72 1994 47 -24 49
MINIMUM 4 722 AM -20 1906 24 -20 25
AVERAGE 14 36 -22 37
PRECIPITATION (IN)
TODAY T 0.38 2018 0.01 -0.01 T
MONTH TO DATE 1.02 0.21 0.81 0.02
SINCE OCT 1 4.64 2.85 1.79 2.96
SINCE JAN 1 1.97 1.02 0.95 2.20
DEGREE DAYS
HEATING
TODAY 51 29 22 28
MONTH TO DATE 424 474 -50 360
SINCE MAR 1 424 474 -50 360
SINCE JUL 1 4716 5968 -1252 5432
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 8 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 0.6
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91 100 AM
LOWEST 68 300 PM
AVERAGE 80
......................................................
THE HELENA MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 48 70 1994
MINIMUM TEMPERATURE (F) 25 -10 1906
SUNRISE AND SUNSET
MARCH 15 2026.........SUNRISE 740 AM MDT SUNSET 734 PM MDT
MARCH 16 2026.........SUNRISE 739 AM MDT SUNSET 735 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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