960
CDUS45 KTFX 152240
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT FRI AUG 15 2025
...............................
..THE GREAT FALLS MT CLIMATE SUMMARY FOR AUGUST 15 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 90 155 PM 101 1990 84 6 86
MINIMUM 47 542 AM 40 1982 51 -4 49
2002
AVERAGE 69 67 2 68
PRECIPITATION (IN)
TODAY 0.00 1.58 1927 0.04 -0.04 0.01
MONTH TO DATE 0.28 0.53 -0.25 0.44
SINCE OCT 1 10.80 12.74 -1.94 12.83
SINCE JAN 1 9.72 10.46 -0.74 10.73
DEGREE DAYS
HEATING
TODAY 0 2 -2 0
MONTH TO DATE 9 18 -9 15
SINCE JUN 1 182 259 -77 225
SINCE JUL 1 39 66 -27 33
COOLING
TODAY 4 4 0 3
MONTH TO DATE 63 76 -13 58
SINCE JUN 1 226 236 -10 273
SINCE JAN 1 240 239 1 273
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 7.3
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 600 AM
LOWEST 18 200 PM
AVERAGE 56
......................................................
THE GREAT FALLS MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 101 2013
MINIMUM TEMPERATURE (F) 51 39 2002
SUNRISE AND SUNSET
AUGUST 15 2025........SUNRISE 622 AM MDT SUNSET 837 PM MDT
AUGUST 16 2025........SUNRISE 623 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.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page