080
CDUS45 KTFX 220738
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
138 AM MDT WED JUL 22 2026
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR JULY 21 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 82 305 PM 101 1931 84 -2 75
MINIMUM 61 531 AM 33 1926 52 9 55
AVERAGE 72 68 4 65
PRECIPITATION (IN)
YESTERDAY 0.00 1.45 1909 0.05 -0.05 0.20
MONTH TO DATE 1.73 1.29 0.44 1.40
SINCE OCT 1 15.66 13.62 2.04 11.39
SINCE JAN 1 13.07 11.17 1.90 10.02
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 7 55 -48 41
SINCE JUN 1 294 281 13 235
SINCE JUL 1 7 55 -48 41
COOLING
YESTERDAY 7 4 3 0
MONTH TO DATE 73 61 12 58
SINCE JUN 1 76 78 -2 61
SINCE JAN 1 89 79 10 64
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 11.8
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 63 1000 PM
LOWEST 47 600 PM
AVERAGE 55
......................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 99 1963
MINIMUM TEMPERATURE (F) 52 37 1914
SUNRISE AND SUNSET
JULY 22 2026..........SUNRISE 545 AM MDT SUNSET 903 PM MDT
JULY 23 2026..........SUNRISE 547 AM MDT SUNSET 901 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