913
CDUS45 KTFX 192240
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT SUN JUL 19 2026
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR JULY 19 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM MM MM 99 1960 83 MM 81
MINIMUM MM MM 35 1897 52 MM 60
AVERAGE MM 67 MM 71
PRECIPITATION (IN)
TODAY 0.00 0.83 1948 0.05 -0.05 T
MONTH TO DATE 0.00 1.18 -1.18 1.06
SINCE OCT 1 13.93 13.51 0.42 11.05
SINCE JAN 1 11.34 11.06 0.28 9.68
DEGREE DAYS
HEATING
TODAY MM 2 MM 0
MONTH TO DATE MM 53 MM 41
SINCE JUN 1 287 279 8 235
SINCE JUL 1 MM 53 MM 41
COOLING
TODAY MM 4 MM 6
MONTH TO DATE MM 53 MM 58
SINCE JUN 1 3 70 -67 61
SINCE JAN 1 16 71 -55 64
...............................................................
WIND (MPH)
HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED MM
SKY COVER
AVERAGE SKY COVER MM
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST MM
LOWEST MM
AVERAGE MM
......................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 96 1934
2003
MINIMUM TEMPERATURE (F) 52 36 1900
SUNRISE AND SUNSET
JULY 19 2026..........SUNRISE 542 AM MDT SUNSET 906 PM MDT
JULY 20 2026..........SUNRISE 543 AM MDT SUNSET 905 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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