Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KTFX 310731
CLIDLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
131 AM MDT MON AUG 31 2026
...................................
...THE DILLON AIRPORT MT CLIMATE SUMMARY FOR AUGUST 30 2026...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1929 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 74 330 PM 93 1954 77 -3 81
MINIMUM 43 631 AM 31 1965 44 -1 46
AVERAGE 59 60 -1 64
PRECIPITATION (IN)
YESTERDAY 0.01 0.70 1986 0.03 -0.02 0.00
MONTH TO DATE 0.23 0.84 -0.61 0.46
SINCE OCT 1 4.81 8.89 -4.08 3.96
SINCE JAN 1 4.59 7.54 -2.95 3.68
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 6 6 0 1
MONTH TO DATE 29 86 -57 46
SINCE JUN 1 268 411 -143 261
SINCE JUL 1 49 149 -100 72
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 89 44 45 59
SINCE JUN 1 268 112 156 115
SINCE JAN 1 269 112 157 116
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 8.4
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 400 AM
LOWEST 16 300 PM
AVERAGE 55
..........................................................
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 96 1955
MINIMUM TEMPERATURE (F) 43 30 1977
2006
SUNRISE AND SUNSET
AUGUST 31 2026........SUNRISE 651 AM MDT SUNSET 809 PM MDT
SEPTEMBER 1 2026.....SUNRISE 652 AM MDT SUNSET 807 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$