154
CDUS45 KBYZ 170942
CLIMLS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
342 AM MDT WED SEP 17 2025
...............................
..THE MILES CITY MT CLIMATE SUMMARY FOR SEPTEMBER 16 2025
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)
YESTERDAY
MAXIMUM 77 239 PM 100 2000 76 1 92
MINIMUM 52 644 AM 28 1965 47 5 60
AVERAGE 65 61 4 76
PRECIPITATION (IN)
YESTERDAY T 0.89 1945 0.03 -0.03 0.00
MONTH TO DATE 0.08 0.54 -0.46 0.04
SINCE OCT 1 10.21 12.35 -2.14 10.94
SINCE JAN 1 9.14 10.83 -1.69 9.77
DEGREE DAYS
HEATING
YESTERDAY 0 6 -6 0
MONTH TO DATE 31 62 -31 13
SINCE SEP 1 31 62 -31 13
SINCE JUL 1 44 96 -52 38
COOLING
YESTERDAY 0 2 -2 11
MONTH TO DATE 64 50 14 79
SINCE SEP 1 64 50 14 79
SINCE JAN 1 773 713 60 776
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WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 6.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 300 AM
LOWEST 41 400 PM
AVERAGE 69
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THE MILES CITY MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 94 2000
2009
MINIMUM TEMPERATURE (F) 46 25 1965
SUNRISE AND SUNSET
SEPTEMBER 17 2025.....SUNRISE 645 AM MDT SUNSET 710 PM MDT
SEPTEMBER 18 2025.....SUNRISE 646 AM MDT SUNSET 708 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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