581
CDUS45 KTFX 162240
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT THU OCT 16 2025
...............................
..THE GREAT FALLS MT CLIMATE SUMMARY FOR OCTOBER 16 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1886 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 58 259 PM 85 1914 57 1 77
MINIMUM 31 100 AM 14 1930 33 -2 49
AVERAGE 45 45 0 63
PRECIPITATION (IN)
TODAY 0.00 0.54 2006 0.04 -0.04 0.01
MONTH TO DATE 0.91 0.62 0.29 0.01
SINCE OCT 1 0.91 0.62 0.29 0.01
SINCE JAN 1 11.24 13.10 -1.86 12.76
DEGREE DAYS
HEATING
TODAY 20 20 0 2
MONTH TO DATE 274 274 0 126
SINCE SEP 1 344 532 -188 251
SINCE JUL 1 387 646 -259 302
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 2
SINCE SEP 1 34 25 9 61
SINCE JAN 1 333 308 25 385
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 9.1
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 37 200 PM
AVERAGE 69
......................................................
THE GREAT FALLS MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 56 79 1927
MINIMUM TEMPERATURE (F) 32 8 1930
SUNRISE AND SUNSET
OCTOBER 16 2025.......SUNRISE 746 AM MDT SUNSET 635 PM MDT
OCTOBER 17 2025.......SUNRISE 748 AM MDT SUNSET 633 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page