Climatological Report (Daily)
Issued by NWS
Issued by NWS
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833
CDUS45 KTFX 290734
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
134 AM MDT TUE JUL 29 2025
...................................
...THE LEWISTOWN MT CLIMATE SUMMARY FOR JULY 28 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 79 130 PM 99 1914 84 -5 78
MINIMUM 54 1159 PM 35 1929 52 2 52
AVERAGE 67 68 -1 65
PRECIPITATION (IN)
YESTERDAY 0.21 0.36 1958 0.04 0.17 0.01
MONTH TO DATE 2.52 1.62 0.90 0.52
SINCE OCT 1 12.51 13.95 -1.44 13.79
SINCE JAN 1 11.14 11.50 -0.36 11.33
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 50 62 -12 48
SINCE JUN 1 244 288 -44 291
SINCE JUL 1 50 62 -12 48
COOLING
YESTERDAY 2 4 -2 0
MONTH TO DATE 71 89 -18 142
SINCE JUN 1 74 106 -32 152
SINCE JAN 1 77 107 -30 152
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 6.0
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 200 AM
LOWEST 47 100 PM
AVERAGE 72
..........................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 98 1929
MINIMUM TEMPERATURE (F) 52 35 1904
SUNRISE AND SUNSET
JULY 29 2025..........SUNRISE 554 AM MDT SUNSET 854 PM MDT
JULY 30 2025..........SUNRISE 555 AM MDT SUNSET 853 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$