596
CDUS45 KBYZ 180932
CLIMLS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
332 AM MDT THU SEP 18 2025
...............................
..THE MILES CITY MT CLIMATE SUMMARY FOR SEPTEMBER 17 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 75 102 PM 94 2000 75 0 88
2009
MINIMUM 52 1159 PM 25 1965 46 6 57
AVERAGE 64 61 3 73
PRECIPITATION (IN)
YESTERDAY 0.62 0.65 1942 0.04 0.58 0.09
MONTH TO DATE 0.70 0.58 0.12 0.13
SINCE OCT 1 10.83 12.39 -1.56 11.03
SINCE JAN 1 9.76 10.87 -1.11 9.86
DEGREE DAYS
HEATING
YESTERDAY 1 6 -5 0
MONTH TO DATE 32 68 -36 13
SINCE SEP 1 32 68 -36 13
SINCE JUL 1 45 102 -57 38
COOLING
YESTERDAY 0 2 -2 8
MONTH TO DATE 64 52 12 87
SINCE SEP 1 64 52 12 87
SINCE JAN 1 773 715 58 784
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 6.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1100 PM
LOWEST 48 100 PM
AVERAGE 74
......................................................
THE MILES CITY MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 98 2021
MINIMUM TEMPERATURE (F) 46 28 1991
SUNRISE AND SUNSET
SEPTEMBER 18 2025.....SUNRISE 646 AM MDT SUNSET 708 PM MDT
SEPTEMBER 19 2025.....SUNRISE 647 AM MDT SUNSET 706 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page