981
CDUS45 KTFX 270802
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
202 AM MDT SAT SEP 27 2025
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR SEPTEMBER 26 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 69 325 PM 90 2015 66 3 72
MINIMUM 41 1140 PM 9 1900 38 3 44
AVERAGE 55 52 3 58
PRECIPITATION (IN)
YESTERDAY 0.00 0.53 1946 0.04 -0.04 0.00
MONTH TO DATE 0.95 1.20 -0.25 6.07
SINCE OCT 1 15.84 16.98 -1.14 20.97
SINCE JAN 1 14.47 14.53 -0.06 18.51
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 10 13 -3 7
MONTH TO DATE 121 234 -113 116
SINCE SEP 1 121 234 -113 116
SINCE JUL 1 195 380 -185 221
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 11 14 -3 41
SINCE SEP 1 11 14 -3 41
SINCE JAN 1 163 224 -61 293
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 6.3
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 60 1000 PM
LOWEST 22 500 PM
AVERAGE 41
......................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 88 1963
MINIMUM TEMPERATURE (F) 38 17 1900
SUNRISE AND SUNSET
SEPTEMBER 27 2025.....SUNRISE 712 AM MDT SUNSET 705 PM MDT
SEPTEMBER 28 2025.....SUNRISE 713 AM MDT SUNSET 703 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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