126
CDUS45 KTFX 160731
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
131 AM MDT SAT AUG 16 2025
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR AUGUST 15 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1896 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 84 MM 99 1990 82 2 83
MINIMUM 56 MM 33 1943 50 6 50
AVERAGE 70 66 4 67
PRECIPITATION (IN)
YESTERDAY 0.00 1.02 1968 0.06 -0.06 0.00
MONTH TO DATE 1.19 0.81 0.38 0.47
SINCE OCT 1 13.70 14.90 -1.20 14.26
SINCE JAN 1 12.33 12.45 -0.12 11.80
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 0
MONTH TO DATE 18 22 -4 27
SINCE JUN 1 263 313 -50 318
SINCE JUL 1 69 87 -18 75
COOLING
YESTERDAY 5 3 2 2
MONTH TO DATE 34 57 -23 53
SINCE JUN 1 113 175 -62 210
SINCE JAN 1 116 176 -60 210
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 9.4
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 200 AM
LOWEST 38 500 PM
AVERAGE 61
......................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 98 1973
2003
MINIMUM TEMPERATURE (F) 50 32 1905
SUNRISE AND SUNSET
AUGUST 16 2025........SUNRISE 617 AM MDT SUNSET 826 PM MDT
AUGUST 17 2025........SUNRISE 618 AM MDT SUNSET 825 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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