569
CDUS45 KBYZ 182240
CLIMLS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
440 PM MDT THU SEP 18 2025
...............................
..THE MILES CITY MT CLIMATE SUMMARY FOR SEPTEMBER 18 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 76 230 PM 98 2021 75 1 65
MINIMUM 47 438 AM 28 1991 46 1 53
AVERAGE 62 60 2 59
PRECIPITATION (IN)
TODAY 0.00 1.26 1978 0.03 -0.03 0.15
MONTH TO DATE 0.70 0.61 0.09 0.28
SINCE OCT 1 10.83 12.42 -1.59 11.18
SINCE JAN 1 9.76 10.90 -1.14 10.01
DEGREE DAYS
HEATING
TODAY 3 6 -3 6
MONTH TO DATE 35 74 -39 19
SINCE SEP 1 35 74 -39 19
SINCE JUL 1 48 108 -60 44
COOLING
TODAY 0 2 -2 0
MONTH TO DATE 64 54 10 87
SINCE SEP 1 64 54 10 87
SINCE JAN 1 773 717 56 784
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 5.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 100 AM
LOWEST 40 300 PM
AVERAGE 70
......................................................
THE MILES CITY MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 99 1937
MINIMUM TEMPERATURE (F) 46 29 1965
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.
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