Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KTFX 122240
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT SAT JUL 12 2025
...................................
...THE LEWISTOWN MT CLIMATE SUMMARY FOR JULY 12 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 87 259 PM 99 2002 81 6 85
MINIMUM 46 309 AM 36 2008 50 -4 56
AVERAGE 67 66 1 71
PRECIPITATION (IN)
TODAY 0.00 0.78 1943 0.07 -0.07 0.00
MONTH TO DATE 0.18 0.80 -0.62 0.51
SINCE OCT 1 10.17 13.13 -2.96 13.78
SINCE JAN 1 8.80 10.68 -1.88 11.32
DEGREE DAYS
HEATING
TODAY 0 2 -2 0
MONTH TO DATE 15 39 -24 48
SINCE JUN 1 209 265 -56 291
SINCE JUL 1 15 39 -24 48
COOLING
TODAY 2 3 -1 6
MONTH TO DATE 39 28 11 33
SINCE JUN 1 42 45 -3 43
SINCE JAN 1 45 46 -1 43
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 10.0
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74
LOWEST 19
AVERAGE 47
..........................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 101 2002
MINIMUM TEMPERATURE (F) 51 37 1909
SUNRISE AND SUNSET
JULY 12 2025..........SUNRISE 535 AM MDT SUNSET 911 PM MDT
JULY 13 2025..........SUNRISE 536 AM MDT SUNSET 911 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$