458
CDUS45 KTFX 140743
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
143 AM MDT TUE OCT 14 2025
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR OCTOBER 13 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1896 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 32 749 PM 84 1964 57 -25 68
MINIMUM 28 840 AM 7 1969 32 -4 36
AVERAGE 30 45 -15 52
PRECIPITATION (IN)
YESTERDAY 0.01 0.79 1975 0.05 -0.04 0.00
MONTH TO DATE 0.81 0.61 0.20 0.00
SINCE OCT 1 0.81 0.61 0.20 0.00
SINCE JAN 1 15.28 15.33 -0.05 18.51
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 35 20 15 13
MONTH TO DATE 213 231 -18 145
SINCE SEP 1 346 520 -174 286
SINCE JUL 1 420 666 -246 391
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 11 18 -7 46
SINCE JAN 1 163 228 -65 298
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 11.6
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LT FREEZING RAIN
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 1200 AM
LOWEST 81 1000 AM
AVERAGE 89
......................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 82 1958
MINIMUM TEMPERATURE (F) 32 10 1969
SUNRISE AND SUNSET
OCTOBER 14 2025.......SUNRISE 735 AM MDT SUNSET 632 PM MDT
OCTOBER 15 2025.......SUNRISE 737 AM MDT SUNSET 630 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