287
CDUS45 KTFX 282240
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT FRI AUG 28 2026
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR AUGUST 28 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 100 1924 78 MM 76
MINIMUM MM MM 33 1918 47 MM 57
AVERAGE MM 62 MM 67
PRECIPITATION (IN)
TODAY 0.00 0.94 1993 0.06 -0.06 0.10
MONTH TO DATE 0.38 1.53 -1.15 1.83
SINCE OCT 1 16.48 15.62 0.86 14.34
SINCE JAN 1 13.89 13.17 0.72 12.97
DEGREE DAYS
HEATING
TODAY MM 5 MM 0
MONTH TO DATE 38 66 -28 23
SINCE JUN 1 340 357 -17 268
SINCE JUL 1 53 131 -78 74
COOLING
TODAY MM 2 MM 2
MONTH TO DATE 89 87 2 67
SINCE JUN 1 299 205 94 146
SINCE JAN 1 312 206 106 149
...............................................................
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) 77 94 2005
MINIMUM TEMPERATURE (F) 46 32 1902
SUNRISE AND SUNSET
AUGUST 28 2026........SUNRISE 632 AM MDT SUNSET 805 PM MDT
AUGUST 29 2026........SUNRISE 633 AM MDT SUNSET 803 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page