Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KTFX 010739
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
139 AM MDT FRI AUG 01 2025
...................................
...THE LEWISTOWN MT CLIMATE SUMMARY FOR JULY 31 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 80 431 PM 105 1900 84 -4 84
MINIMUM 59 522 AM 35 1968 52 7 50
AVERAGE 70 68 2 67
PRECIPITATION (IN)
YESTERDAY 0.00 0.39 2001 0.05 -0.05 0.00
MONTH TO DATE 2.52 1.76 0.76 0.52
SINCE OCT 1 12.51 14.09 -1.58 13.79
SINCE JAN 1 11.14 11.64 -0.50 11.33
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 51 65 -14 48
SINCE JUN 1 245 291 -46 291
SINCE JUL 1 51 65 -14 48
COOLING
YESTERDAY 5 4 1 2
MONTH TO DATE 76 101 -25 147
SINCE JUN 1 79 118 -39 157
SINCE JAN 1 82 119 -37 157
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 10.9
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 600 AM
LOWEST 48 300 PM
AVERAGE 68
..........................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 97 2022
MINIMUM TEMPERATURE (F) 52 37 2002
SUNRISE AND SUNSET
AUGUST 1 2025........SUNRISE 558 AM MDT SUNSET 850 PM MDT
AUGUST 2 2025........SUNRISE 559 AM MDT SUNSET 849 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$