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CDUS45 KBYZ 122231
CLIMLS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
431 PM MDT FRI SEP 12 2025
...............................
..THE MILES CITY MT CLIMATE SUMMARY FOR SEPTEMBER 12 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1937 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 83 214 PM 95 1990 78 5 74
MINIMUM 56 507 AM 29 1970 48 8 50
2014
AVERAGE 70 63 7 62
PRECIPITATION (IN)
TODAY 0.01 1.11 1978 0.04 -0.03 0.03
MONTH TO DATE 0.03 0.41 -0.38 0.04
SINCE OCT 1 10.16 12.22 -2.06 10.94
SINCE JAN 1 9.09 10.70 -1.61 9.77
DEGREE DAYS
HEATING
TODAY 0 5 -5 3
MONTH TO DATE 31 41 -10 7
SINCE SEP 1 31 41 -10 7
SINCE JUL 1 44 75 -31 32
COOLING
TODAY 5 2 3 0
MONTH TO DATE 55 42 13 63
SINCE SEP 1 55 42 13 63
SINCE JAN 1 764 705 59 760
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 7.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 400 AM
LOWEST 28 300 PM
AVERAGE 54
......................................................
THE MILES CITY MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 97 1959
MINIMUM TEMPERATURE (F) 48 28 1949
SUNRISE AND SUNSET
SEPTEMBER 12 2025.....SUNRISE 638 AM MDT SUNSET 720 PM MDT
SEPTEMBER 13 2025.....SUNRISE 639 AM MDT SUNSET 718 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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