Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KTFX 152241
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
441 PM MDT TUE JUL 15 2025
...................................
...THE LEWISTOWN MT CLIMATE SUMMARY FOR JULY 15 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 56 1220 AM 98 1930 82 -26 88
2017
MINIMUM 51 1257 PM 36 1913 51 0 58
AVERAGE 54 66 -12 73
PRECIPITATION (IN)
TODAY 0.71 0.80 1907 0.06 0.65 0.00
MONTH TO DATE 0.89 0.97 -0.08 0.51
SINCE OCT 1 10.88 13.30 -2.42 13.78
SINCE JAN 1 9.51 10.85 -1.34 11.32
DEGREE DAYS
HEATING
TODAY 11 2 9 0
MONTH TO DATE 26 45 -19 48
SINCE JUN 1 220 271 -51 291
SINCE JUL 1 26 45 -19 48
COOLING
TODAY 0 3 -3 8
MONTH TO DATE 52 37 15 56
SINCE JUN 1 55 54 1 66
SINCE JAN 1 58 55 3 66
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 8.6
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100
LOWEST 83
AVERAGE 92
..........................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 98 1919
MINIMUM TEMPERATURE (F) 51 34 1999
SUNRISE AND SUNSET
JULY 15 2025..........SUNRISE 538 AM MDT SUNSET 909 PM MDT
JULY 16 2025..........SUNRISE 539 AM MDT SUNSET 908 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$