646
CDUS45 KBYZ 150930
CLIMLS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
330 AM MDT TUE SEP 15 2026
...............................
..THE MILES CITY MT CLIMATE SUMMARY FOR SEPTEMBER 14 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1937 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 71 237 PM 99 1948 77 -6 84
MINIMUM 49 1159 PM 30 1993 48 1 51
2007
AVERAGE 60 62 -2 68
PRECIPITATION (IN)
YESTERDAY 0.02 0.89 2004 0.04 -0.02 0.00
MONTH TO DATE 0.02 0.48 -0.46 0.03
SINCE OCT 1 11.85 12.29 -0.44 10.16
SINCE JAN 1 8.45 10.77 -2.32 9.09
DEGREE DAYS
HEATING
YESTERDAY 5 5 0 0
MONTH TO DATE 25 51 -26 31
SINCE SEP 1 25 51 -26 31
SINCE JUL 1 36 85 -49 44
COOLING
YESTERDAY 0 2 -2 3
MONTH TO DATE 70 46 24 61
SINCE SEP 1 70 46 24 61
SINCE JAN 1 935 709 226 770
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 38 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 53 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 19.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 400 AM
LOWEST 23 300 PM
AVERAGE 57
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THE MILES CITY MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 101 1948
MINIMUM TEMPERATURE (F) 47 32 1970
SUNRISE AND SUNSET
SEPTEMBER 15 2026.....SUNRISE 642 AM MDT SUNSET 715 PM MDT
SEPTEMBER 16 2026.....SUNRISE 643 AM MDT SUNSET 713 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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