128
CDUS45 KBYZ 290930
CLIMLS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
330 AM MDT MON SEP 29 2025
...............................
..THE MILES CITY MT CLIMATE SUMMARY FOR SEPTEMBER 28 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 89 339 PM 95 2001 69 20 92
MINIMUM 45 540 AM 26 1984 42 3 46
AVERAGE 67 56 11 69
PRECIPITATION (IN)
YESTERDAY 0.00 1.15 2019 0.04 -0.04 0.00
MONTH TO DATE 0.70 1.00 -0.30 0.31
SINCE OCT 1 10.83 12.81 -1.98 11.21
SINCE JAN 1 9.76 11.29 -1.53 10.04
DEGREE DAYS
HEATING
YESTERDAY 0 10 -10 0
MONTH TO DATE 52 156 -104 41
SINCE SEP 1 52 156 -104 41
SINCE JUL 1 65 190 -125 66
COOLING
YESTERDAY 2 1 1 4
MONTH TO DATE 74 64 10 115
SINCE SEP 1 74 64 10 115
SINCE JAN 1 783 727 56 812
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WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 4.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 63 700 AM
LOWEST 16 300 PM
AVERAGE 40
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THE MILES CITY MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 100 2024
MINIMUM TEMPERATURE (F) 42 26 1939
SUNRISE AND SUNSET
SEPTEMBER 29 2025.....SUNRISE 700 AM MDT SUNSET 647 PM MDT
SEPTEMBER 30 2025.....SUNRISE 701 AM MDT SUNSET 645 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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