249
CDUS45 KBYZ 311040
CLIMLS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
340 AM MST WED DEC 31 2025
...............................
..THE MILES CITY MT CLIMATE SUMMARY FOR DECEMBER 30 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 45 256 PM 53 1980 30 15 34
MINIMUM 21 216 AM -28 1968 9 12 20
AVERAGE 33 20 13 27
PRECIPITATION (IN)
YESTERDAY 0.00 0.23 1977 0.01 -0.01 0.15
2011
MONTH TO DATE 0.59 0.21 0.38 0.71
SINCE OCT 1 3.40 1.51 1.89 1.07
SINCE JAN 1 13.18 12.87 0.31 11.11
DEGREE DAYS
HEATING
YESTERDAY 32 46 -14 38
MONTH TO DATE 1123 1275 -152 1073
SINCE DEC 1 1123 1275 -152 1073
SINCE JUL 1 2493 3033 -540 2493
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
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 6.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 1000 PM
LOWEST 49 100 PM
AVERAGE 69
......................................................
THE MILES CITY MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 30 57 1963
MINIMUM TEMPERATURE (F) 9 -30 1978
SUNRISE AND SUNSET
DECEMBER 31 2025......SUNRISE 747 AM MST SUNSET 427 PM MST
JANUARY 1 2026.......SUNRISE 747 AM MST SUNSET 428 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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