Climatological Report (Daily)
Issued by NWS
Issued by NWS
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970
CDUS45 KTFX 152240
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT SUN JUN 15 2025
...................................
...THE LEWISTOWN MT CLIMATE SUMMARY FOR JUNE 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 73 155 PM 97 2021 71 2 77
MINIMUM 53 454 AM 21 1914 45 8 41
AVERAGE 63 58 5 59
PRECIPITATION (IN)
TODAY 0.06 1.50 1956 0.11 -0.05 0.27
MONTH TO DATE 1.68 1.90 -0.22 0.59
SINCE OCT 1 8.74 10.88 -2.14 11.07
SINCE JAN 1 7.37 8.43 -1.06 8.61
DEGREE DAYS
HEATING
TODAY 2 8 -6 6
MONTH TO DATE 110 135 -25 105
SINCE JUN 1 110 135 -25 105
SINCE JUL 1 7612 8087 -475 7620
COOLING
TODAY 0 0 0 0
MONTH TO DATE 2 0 2 4
SINCE JUN 1 2 0 2 4
SINCE JAN 1 5 1 4 4
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 8.6
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100
LOWEST 61
AVERAGE 81
..........................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 97 1933
MINIMUM TEMPERATURE (F) 45 31 1902
SUNRISE AND SUNSET
JUNE 15 2025..........SUNRISE 522 AM MDT SUNSET 915 PM MDT
JUNE 16 2025..........SUNRISE 522 AM MDT SUNSET 916 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$