975
CDUS45 KTFX 200747
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
147 AM MDT FRI MAR 20 2026
...............................
..THE HELENA MT CLIMATE SUMMARY FOR MARCH 19 2026
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)
YESTERDAY
MAXIMUM 73R 430 PM 71 1997 49 24 50
MINIMUM 33 634 AM -8 1906 26 7 28
AVERAGE 53 37 16 39
PRECIPITATION (IN)
YESTERDAY 0.00 0.46 1987 0.01 -0.01 0.00
MONTH TO DATE 1.02 0.27 0.75 0.06
SINCE OCT 1 4.64 2.91 1.73 3.00
SINCE JAN 1 1.97 1.08 0.89 2.24
SNOWFALL (IN)
YESTERDAY 0.0 6.6 1987 0.2 -0.2 0.0
MONTH TO DATE 8.3 3.1 5.2 T
SINCE MAR 1 8.3 3.1 5.2 T
SINCE JUL 1 21.3 32.7 -11.4 35.8
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 12 28 -16 26
MONTH TO DATE 493 587 -94 458
SINCE MAR 1 493 587 -94 458
SINCE JUL 1 4785 6081 -1296 5530
COOLING
YESTERDAY 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 29 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 9.9
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 70 900 AM
LOWEST 14 500 PM
AVERAGE 42
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THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 49 71 1910
MINIMUM TEMPERATURE (F) 26 -11 1913
SUNRISE AND SUNSET
MARCH 20 2026.........SUNRISE 731 AM MDT SUNSET 741 PM MDT
MARCH 21 2026.........SUNRISE 729 AM MDT SUNSET 742 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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