018
CDUS45 KTFX 300806
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
206 AM MDT TUE JUN 30 2026
...............................
..THE GREAT FALLS MT CLIMATE SUMMARY FOR JUNE 29 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 56 1128 PM 98 1937 78 -22 79
MINIMUM 46 149 AM 39 2024 48 -2 46
AVERAGE 51 63 -12 63
PRECIPITATION (IN)
YESTERDAY 1.25 2.05 2020 0.07 1.18 0.00
MONTH TO DATE 4.94 2.66 2.28 1.47
SINCE OCT 1 14.09 10.92 3.17 8.77
SINCE JAN 1 12.25 8.64 3.61 7.69
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2002 0.0 0.0 0.0
MONTH TO DATE 0.0 0.3 -0.3 0.0
SINCE JUN 1 0.0 0.3 -0.3 0.0
SINCE JUL 1 41.7 66.1 -24.4 47.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 14 4 10 2
MONTH TO DATE 226 190 36 143
SINCE JUN 1 226 190 36 143
SINCE JUL 1 6237 7718 -1481 7151
COOLING
YESTERDAY 0 2 -2 0
MONTH TO DATE 5 20 -15 28
SINCE JUN 1 5 20 -15 28
SINCE JAN 1 25 23 2 42
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WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 14.2
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 500 AM
LOWEST 86 1200 AM
AVERAGE 93
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THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 101 1990
MINIMUM TEMPERATURE (F) 48 36 1995
SUNRISE AND SUNSET
JUNE 30 2026..........SUNRISE 532 AM MDT SUNSET 926 PM MDT
JULY 1 2026..........SUNRISE 532 AM MDT SUNSET 926 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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