743
CDUS45 KTFX 120730
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
130 AM MDT THU MAR 12 2026
...............................
..THE HELENA MT CLIMATE SUMMARY FOR MARCH 11 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 50 258 PM 69 1900 46 4 55
2005
MINIMUM 18 655 AM -16 1932 23 -5 33
1969
AVERAGE 34 34 0 44
PRECIPITATION (IN)
YESTERDAY 0.00 0.69 1929 0.01 -0.01 0.00
MONTH TO DATE 0.26 0.15 0.11 0.02
SINCE OCT 1 3.88 2.79 1.09 2.96
SINCE JAN 1 1.21 0.96 0.25 2.20
SNOWFALL (IN)
YESTERDAY 0.0 8.8 1929 0.1 -0.1 0.0
MONTH TO DATE T 1.9 -1.9 T
SINCE MAR 1 T 1.9 -1.9 T
SINCE JUL 1 13.0 31.5 -18.5 35.8
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 31 30 1 21
MONTH TO DATE 275 355 -80 261
SINCE MAR 1 275 355 -80 261
SINCE JUL 1 4567 5849 -1282 5333
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 33 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 50 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 10.6
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 71 700 AM
LOWEST 25 300 PM
AVERAGE 48
......................................................
THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 46 74 2007
MINIMUM TEMPERATURE (F) 23 -12 1950
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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