216
CDUS45 KTFX 152240
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT MON JUN 15 2026
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR JUNE 15 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 97 2021 71 MM 73
MINIMUM MM MM 21 1914 45 MM 52
AVERAGE MM 58 MM 63
PRECIPITATION (IN)
TODAY 0.00 1.50 1956 0.11 -0.11 0.20
MONTH TO DATE 1.50 1.90 -0.40 1.82
SINCE OCT 1 11.42 10.88 0.54 8.88
SINCE JAN 1 8.83 8.43 0.40 7.51
DEGREE DAYS
HEATING
TODAY MM 8 MM 2
MONTH TO DATE 164 135 29 110
SINCE JUN 1 164 135 29 110
SINCE JUL 1 6804 8087 -1283 7612
COOLING
TODAY MM 0 MM 0
MONTH TO DATE 0 0 0 2
SINCE JUN 1 0 0 0 2
SINCE JAN 1 13 1 12 5
...............................................................
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) 71 97 1933
MINIMUM TEMPERATURE (F) 45 31 1902
SUNRISE AND SUNSET
JUNE 15 2026..........SUNRISE 522 AM MDT SUNSET 915 PM MDT
JUNE 16 2026..........SUNRISE 522 AM MDT SUNSET 915 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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