416
CDUS45 KBYZ 212240
CLIMLS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
440 PM MDT SUN SEP 21 2025
...............................
..THE MILES CITY MT CLIMATE SUMMARY FOR SEPTEMBER 21 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 87 255 PM 94 1938 73 14 64
MINIMUM 52 618 AM 19 1995 45 7 43
AVERAGE 70 59 11 54
PRECIPITATION (IN)
TODAY T 0.45 1941 0.04 -0.04 0.00
MONTH TO DATE 0.70 0.73 -0.03 0.31
SINCE OCT 1 10.83 12.54 -1.71 11.21
SINCE JAN 1 9.76 11.02 -1.26 10.04
DEGREE DAYS
HEATING
TODAY 0 7 -7 11
MONTH TO DATE 39 94 -55 32
SINCE SEP 1 39 94 -55 32
SINCE JUL 1 52 128 -76 57
COOLING
TODAY 5 1 4 0
MONTH TO DATE 69 57 12 87
SINCE SEP 1 69 57 12 87
SINCE JAN 1 778 720 58 784
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 7.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 600 AM
LOWEST 19 300 PM
AVERAGE 53
......................................................
THE MILES CITY MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 97 1938
MINIMUM TEMPERATURE (F) 45 27 1995
SUNRISE AND SUNSET
SEPTEMBER 21 2025.....SUNRISE 650 AM MDT SUNSET 702 PM MDT
SEPTEMBER 22 2025.....SUNRISE 651 AM MDT SUNSET 700 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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