546
CDUS45 KTFX 162241
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
441 PM MDT THU APR 16 2026
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR APRIL 16 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 80 1926 53 MM 47
MINIMUM MM MM -9 1896 29 MM 29
AVERAGE MM 41 MM 38
PRECIPITATION (IN)
TODAY 0.00 1.73 1927 0.05 -0.05 0.20
MONTH TO DATE 0.63 0.84 -0.21 1.03
SINCE OCT 1 6.61 5.23 1.38 4.01
SINCE JAN 1 4.02 2.78 1.24 2.64
DEGREE DAYS
HEATING
TODAY MM 24 MM 27
MONTH TO DATE 326 410 -84 398
SINCE MAR 1 1164 1407 -243 1255
SINCE JUL 1 5851 7173 -1322 6817
COOLING
TODAY MM 0 MM 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
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) 53 81 1923
MINIMUM TEMPERATURE (F) 29 4 1896
SUNRISE AND SUNSET
APRIL 16 2026.........SUNRISE 628 AM MDT SUNSET 808 PM MDT
APRIL 17 2026.........SUNRISE 626 AM MDT SUNSET 810 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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