194
CDUS45 KTFX 180743
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
143 AM MDT SAT JUL 18 2026
...............................
..THE GREAT FALLS MT CLIMATE SUMMARY FOR JULY 17 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1886 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 93 259 PM 102 1936 85 8 82
2022
MINIMUM 63 956 PM 37 1999 52 11 55
AVERAGE 78 69 9 69
PRECIPITATION (IN)
YESTERDAY 0.04 1.32 1915 0.03 0.01 0.00
MONTH TO DATE 0.11 0.77 -0.66 1.58
SINCE OCT 1 14.20 11.75 2.45 10.35
SINCE JAN 1 12.36 9.47 2.89 9.27
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2002 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 1 0.0 0.3 -0.3 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 10 38 -28 26
SINCE JUN 1 238 231 7 169
SINCE JUL 1 10 38 -28 26
COOLING
YESTERDAY 13 5 8 4
MONTH TO DATE 43 59 -16 90
SINCE JUN 1 48 83 -35 121
SINCE JAN 1 68 86 -18 135
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WIND (MPH)
HIGHEST WIND SPEED 41 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 52 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 12.1
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 1000 PM
LOWEST 45 600 PM
AVERAGE 68
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THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 101 1960
2003
MINIMUM TEMPERATURE (F) 52 38 1895
SUNRISE AND SUNSET
JULY 18 2026..........SUNRISE 547 AM MDT SUNSET 916 PM MDT
JULY 19 2026..........SUNRISE 548 AM MDT SUNSET 915 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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