Climatological Report (Daily)
Issued by NWS Billings, MT

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970
CDUS45 KBYZ 092340
CLIMLS

CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
440 PM MST TUE DEC 09 2025

...................................

...THE MILES CITY MT CLIMATE SUMMARY FOR DECEMBER 9 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         53    822 AM  66    1957  35     18       33
  MINIMUM         39    359 PM -35    1977  13     26       29
  AVERAGE         46                        24     22       31

PRECIPITATION (IN)
  TODAY            T             0.12 1970   0.00   0.00      T
  MONTH TO DATE    0.14                      0.05   0.09      T
  SINCE OCT 1      2.95                      1.35   1.60     0.36
  SINCE JAN 1     12.73                     12.71   0.02    10.40

DEGREE DAYS
 HEATING
  TODAY           19                        41    -22       34
  MONTH TO DATE  331                       356    -25      317
  SINCE DEC 1    331                       356    -25      317
  SINCE JUL 1   1701                      2114   -413     1737

 COOLING
  TODAY            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    37   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    52   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED    19.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    76           100 PM
 LOWEST     54           400 AM
 AVERAGE    65

..........................................................


THE MILES CITY MT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   35        61      1956
 MINIMUM TEMPERATURE (F)   13       -21      2000


SUNRISE AND SUNSET
DECEMBER  9 2025......SUNRISE   735 AM MST   SUNSET   417 PM MST
DECEMBER 10 2025......SUNRISE   736 AM MST   SUNSET   417 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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