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CDUS45 KBYZ 200936
CLIMLS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
336 AM MDT SUN SEP 20 2026
...............................
..THE MILES CITY MT CLIMATE SUMMARY FOR SEPTEMBER 19 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 66 1229 AM 99 1937 74 -8 75
MINIMUM 58 1159 PM 29 1965 46 12 48
AVERAGE 62 60 2 62
PRECIPITATION (IN)
YESTERDAY 1.57R 0.96 1985 0.04 1.53 0.00
MONTH TO DATE 1.59 0.65 0.94 0.70
SINCE OCT 1 13.42 12.46 0.96 10.83
SINCE JAN 1 10.02 10.94 -0.92 9.76
DEGREE DAYS
HEATING
YESTERDAY 3 6 -3 3
MONTH TO DATE 41 80 -39 38
SINCE SEP 1 41 80 -39 38
SINCE JUL 1 52 114 -62 51
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 77 55 22 64
SINCE SEP 1 77 55 22 64
SINCE JAN 1 942 718 224 773
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WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 11.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 500 AM
LOWEST 70 1200 AM
AVERAGE 85
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THE MILES CITY MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 95 1937
MINIMUM TEMPERATURE (F) 45 28 1983
SUNRISE AND SUNSET
SEPTEMBER 20 2026.....SUNRISE 648 AM MDT SUNSET 705 PM MDT
SEPTEMBER 21 2026.....SUNRISE 649 AM MDT SUNSET 703 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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