Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KTFX 012240
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT FRI AUG 01 2025
...................................
...THE LEWISTOWN MT CLIMATE SUMMARY FOR AUGUST 1 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 82 250 PM 97 2022 84 -2 91
MINIMUM 55 525 AM 37 2002 52 3 50
AVERAGE 69 68 1 71
PRECIPITATION (IN)
TODAY 0.00 0.96 1998 0.05 -0.05 0.00
MONTH TO DATE 0.00 0.05 -0.05 0.00
SINCE OCT 1 12.51 14.14 -1.63 13.79
SINCE JAN 1 11.14 11.69 -0.55 11.33
DEGREE DAYS
HEATING
TODAY 0 1 -1 0
MONTH TO DATE 0 1 -1 0
SINCE JUN 1 245 292 -47 291
SINCE JUL 1 51 66 -15 48
COOLING
TODAY 4 4 0 6
MONTH TO DATE 4 4 0 6
SINCE JUN 1 83 122 -39 163
SINCE JAN 1 86 123 -37 163
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 5.3
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97
LOWEST 47
AVERAGE 72
..........................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 96 1971
2024
MINIMUM TEMPERATURE (F) 52 36 1937
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.
$$