785
CDUS45 KTFX 172240
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT FRI APR 17 2026
...............................
..THE HELENA MT CLIMATE SUMMARY FOR APRIL 17 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 47 259 PM 80 1994 57 -10 45
MINIMUM 33 558 AM 9 1896 33 0 29
AVERAGE 40 45 -5 37
PRECIPITATION (IN)
TODAY T 0.56 1885 0.04 -0.04 0.01
MONTH TO DATE 0.85 0.56 0.29 0.24
SINCE OCT 1 5.52 3.72 1.80 3.64
SINCE JAN 1 2.85 1.89 0.96 2.88
DEGREE DAYS
HEATING
TODAY 25 20 5 28
MONTH TO DATE 326 377 -51 342
SINCE MAR 1 1044 1275 -231 1018
SINCE JUL 1 5336 6769 -1433 6090
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 29 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 13.3
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 59 1100 AM
LOWEST 31 300 PM
AVERAGE 45
......................................................
THE HELENA MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 80 1910
1936
MINIMUM TEMPERATURE (F) 33 9 1951
SUNRISE AND SUNSET
APRIL 17 2026.........SUNRISE 637 AM MDT SUNSET 819 PM MDT
APRIL 18 2026.........SUNRISE 635 AM MDT SUNSET 820 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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