791
CDUS45 KTFX 122240
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT THU MAR 12 2026
...............................
..THE HELENA MT CLIMATE SUMMARY FOR MARCH 12 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 50 423 AM 74 2007 46 4 57
MINIMUM 40 259 PM -12 1950 23 17 31
AVERAGE 45 35 10 44
PRECIPITATION (IN)
TODAY 0.01 0.39 2005 0.02 -0.01 0.00
MONTH TO DATE 0.27 0.17 0.10 0.02
SINCE OCT 1 3.89 2.81 1.08 2.96
SINCE JAN 1 1.22 0.98 0.24 2.20
DEGREE DAYS
HEATING
TODAY 20 30 -10 21
MONTH TO DATE 295 385 -90 282
SINCE MAR 1 295 385 -90 282
SINCE JUL 1 4587 5879 -1292 5354
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 46 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 67 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 22.6
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 70 300 PM
LOWEST 37 400 AM
AVERAGE 54
......................................................
THE HELENA MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 47 69 2003
MINIMUM TEMPERATURE (F) 24 -14 1897
1969
SUNRISE AND SUNSET
MARCH 12 2026.........SUNRISE 746 AM MDT SUNSET 730 PM MDT
MARCH 13 2026.........SUNRISE 744 AM MDT SUNSET 731 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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