910
CDUS45 KTFX 210739
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
139 AM MDT MON JUL 21 2025
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR JULY 20 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 76 509 PM 96 1934 83 -7 87
2003
MINIMUM 53 209 AM 36 1900 52 1 54
AVERAGE 65 68 -3 71
PRECIPITATION (IN)
YESTERDAY 0.14 1.14 1961 0.06 0.08 T
MONTH TO DATE 1.20 1.24 -0.04 0.51
SINCE OCT 1 11.19 13.57 -2.38 13.78
SINCE JAN 1 9.82 11.12 -1.30 11.32
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 41 54 -13 48
SINCE JUN 1 235 280 -45 291
SINCE JUL 1 41 54 -13 48
COOLING
YESTERDAY 0 4 -4 6
MONTH TO DATE 58 57 1 89
SINCE JUN 1 61 74 -13 99
SINCE JAN 1 64 75 -11 99
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 5.2
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 200 AM
LOWEST 32 1000 AM
AVERAGE 59
......................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 101 1931
MINIMUM TEMPERATURE (F) 52 33 1926
SUNRISE AND SUNSET
JULY 21 2025..........SUNRISE 545 AM MDT SUNSET 903 PM MDT
JULY 22 2025..........SUNRISE 546 AM MDT SUNSET 902 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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