533
CDUS45 KTFX 052240
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT TUE MAY 05 2026
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR MAY 5 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 85 1934 59 MM 42
MINIMUM MM MM 21 1942 34 MM 29
AVERAGE MM 46 MM 36
PRECIPITATION (IN)
TODAY 0.00 1.12 2025 0.07 -0.07 1.12
MONTH TO DATE 0.00 0.33 -0.33 1.21
SINCE OCT 1 7.40 6.43 0.97 5.38
SINCE JAN 1 4.81 3.98 0.83 4.01
DEGREE DAYS
HEATING
TODAY MM 19 MM 29
MONTH TO DATE MM 97 MM 75
SINCE MAR 1 1336 1817 -481 1640
SINCE JUL 1 6023 7583 -1560 7202
COOLING
TODAY MM 0 MM 0
MONTH TO DATE MM 0 MM 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) 59 85 1966
MINIMUM TEMPERATURE (F) 34 11 1929
SUNRISE AND SUNSET
MAY 5 2026...........SUNRISE 556 AM MDT SUNSET 834 PM MDT
MAY 6 2026...........SUNRISE 554 AM MDT SUNSET 835 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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