519
CDUS45 KTFX 190744
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
144 AM MDT SAT JUL 19 2025
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR JULY 18 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 79 510 PM 100 1955 83 -4 92
MINIMUM 51 322 AM 36 1919 51 0 56
AVERAGE 65 67 -2 74
PRECIPITATION (IN)
YESTERDAY 0.00 1.60 1972 0.05 -0.05 T
MONTH TO DATE 1.06 1.13 -0.07 0.51
SINCE OCT 1 11.05 13.46 -2.41 13.78
SINCE JAN 1 9.68 11.01 -1.33 11.32
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 0
MONTH TO DATE 41 51 -10 48
SINCE JUN 1 235 277 -42 291
SINCE JUL 1 41 51 -10 48
COOLING
YESTERDAY 0 4 -4 9
MONTH TO DATE 52 49 3 78
SINCE JUN 1 55 66 -11 88
SINCE JAN 1 58 67 -9 88
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 7.1
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 300 AM
LOWEST 36 400 PM
AVERAGE 67
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THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 99 1960
MINIMUM TEMPERATURE (F) 52 35 1897
SUNRISE AND SUNSET
JULY 19 2025..........SUNRISE 542 AM MDT SUNSET 905 PM MDT
JULY 20 2025..........SUNRISE 544 AM MDT SUNSET 904 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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