850
CDUS45 KTFX 270800
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
200 AM MDT SAT JUN 27 2026
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR JUNE 26 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1896 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 80 329 PM 99 1919 74 6 79
MINIMUM 48 148 AM 33 1989 47 1 51
AVERAGE 64 61 3 65
PRECIPITATION (IN)
YESTERDAY 0.14 1.45 1914 0.09 0.05 0.07
MONTH TO DATE 2.05 3.02 -0.97 2.93
SINCE OCT 1 11.97 12.00 -0.03 9.99
SINCE JAN 1 9.38 9.55 -0.17 8.62
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 1 5 -4 0
MONTH TO DATE 212 206 6 188
SINCE JUN 1 212 206 6 188
SINCE JUL 1 6852 8158 -1306 7690
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 3 6 -3 2
SINCE JUN 1 3 6 -3 2
SINCE JAN 1 16 7 9 5
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WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 7.4
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1100 PM
LOWEST 39 300 PM
AVERAGE 70
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THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 99 1936
MINIMUM TEMPERATURE (F) 47 33 1902
SUNRISE AND SUNSET
JUNE 27 2026..........SUNRISE 525 AM MDT SUNSET 917 PM MDT
JUNE 28 2026..........SUNRISE 525 AM MDT SUNSET 917 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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