174
CDUS45 KTFX 200733
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
133 AM MDT SAT JUN 20 2026
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR JUNE 19 2026
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)
YESTERDAY
MAXIMUM MM MM 92 1900 72 MM 79
MINIMUM MM MM 34 1978 46 MM 51
2024
AVERAGE MM 59 MM 65
PRECIPITATION (IN)
YESTERDAY MM 1.72 1928 0.11 MM 0.02
MONTH TO DATE 1.50 2.34 -0.84 1.84
SINCE OCT 1 11.42 11.32 0.10 8.90
SINCE JAN 1 8.83 8.87 -0.04 7.53
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY MM 7 MM 0
MONTH TO DATE 164 164 0 126
SINCE JUN 1 164 164 0 126
SINCE JUL 1 6804 8116 -1312 7628
COOLING
YESTERDAY 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 YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST MM
LOWEST MM
AVERAGE MM
......................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 96 1988
MINIMUM TEMPERATURE (F) 46 27 1929
SUNRISE AND SUNSET
JUNE 20 2026..........SUNRISE 522 AM MDT SUNSET 917 PM MDT
JUNE 21 2026..........SUNRISE 523 AM MDT SUNSET 917 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