216
CDUS45 KBYZ 221030
CLIMLS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
330 AM MST MON DEC 22 2025
...............................
..THE MILES CITY MT CLIMATE SUMMARY FOR DECEMBER 21 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 40 306 PM 55 1954 31 9 48
MINIMUM 23 811 AM -30 1990 10 13 24
AVERAGE 32 21 11 36
PRECIPITATION (IN)
YESTERDAY 0.00 0.23 1960 0.01 -0.01 0.00
MONTH TO DATE 0.45 0.13 0.32 0.49
SINCE OCT 1 3.26 1.43 1.83 0.85
SINCE JAN 1 13.04 12.79 0.25 10.89
DEGREE DAYS
HEATING
YESTERDAY 33 44 -11 29
MONTH TO DATE 790 870 -80 799
SINCE DEC 1 790 870 -80 799
SINCE JUL 1 2160 2628 -468 2219
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 805 731 74 823
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WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 7.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 400 AM
LOWEST 50 300 PM
AVERAGE 69
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THE MILES CITY MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 31 60 1954
MINIMUM TEMPERATURE (F) 10 -34 1990
SUNRISE AND SUNSET
DECEMBER 22 2025......SUNRISE 745 AM MST SUNSET 420 PM MST
DECEMBER 23 2025......SUNRISE 745 AM MST SUNSET 421 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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