CDUS45 KTFX 160731
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
131 AM MDT FRI OCT 16 2026
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...THE HELENA MT CLIMATE SUMMARY FOR OCTOBER 15 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
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 53 348 PM 83 1991 58 -5 44
MINIMUM 33 1243 AM 16 1930 34 -1 34
1969
AVERAGE 43 46 -3 39
PRECIPITATION (IN)
YESTERDAY 0.00 0.92 1938 0.03 -0.03 0.00
MONTH TO DATE 1.02 0.40 0.62 1.30
SINCE OCT 1 1.02 0.40 0.62 1.30
SINCE JAN 1 12.21 9.97 2.24 12.52
SNOWFALL (IN)
YESTERDAY 0.0 6.7 1938 0.1 -0.1 0.0
MONTH TO DATE 1.9 0.9 1.0 4.2
SINCE SEP 1 1.9 1.1 0.8 4.2
SINCE JUL 1 1.9 1.4 0.5 4.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 22 19 3 26
MONTH TO DATE 211 236 -25 258
SINCE SEP 1 365 446 -81 330
SINCE JUL 1 389 509 -120 356
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 11 28 -17 36
SINCE JAN 1 496 433 63 467
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WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 4.9
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 1200 AM
LOWEST 38 300 PM
AVERAGE 64
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THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 80 1927
1991
MINIMUM TEMPERATURE(F) 33 12 1946
SUNRISE AND SUNSET
OCTOBER 16 2026.......SUNRISE 747 AM MDT SUNSET 639 PM MDT
OCTOBER 17 2026.......SUNRISE 749 AM MDT SUNSET 637 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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