372
CDUS45 KTFX 280739
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
139 AM MDT TUE APR 28 2026
...............................
..THE HELENA MT CLIMATE SUMMARY FOR APRIL 27 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 50 616 PM 83 1987 60 -10 64
MINIMUM 29 658 AM 15 1907 35 -6 39
AVERAGE 40 48 -8 52
PRECIPITATION (IN)
YESTERDAY 0.00 0.51 1999 0.04 -0.04 T
MONTH TO DATE 1.42 0.91 0.51 0.26
SINCE OCT 1 6.09 4.07 2.02 3.66
SINCE JAN 1 3.42 2.24 1.18 2.90
SNOWFALL (IN)
YESTERDAY 0.0 5.0 1886 0.0 0.0 0.0
MONTH TO DATE 1.0 2.7 -1.7 1.0
SINCE MAR 1 9.3 7.3 2.0 1.0
SINCE JUL 1 22.3 36.9 -14.6 36.8
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 25 17 8 13
MONTH TO DATE 529 563 -34 526
SINCE MAR 1 1247 1461 -214 1202
SINCE JUL 1 5539 6955 -1416 6274
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 16 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 5.7
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 69 200 AM
LOWEST 32 600 PM
AVERAGE 51
......................................................
THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 85 2018
MINIMUM TEMPERATURE (F) 36 10 1907
SUNRISE AND SUNSET
APRIL 28 2026.........SUNRISE 618 AM MDT SUNSET 834 PM MDT
APRIL 29 2026.........SUNRISE 616 AM MDT SUNSET 835 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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