Climatological Report (Daily)
Issued by NWS Billings, MT

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724
CDUS45 KBYZ 302335
CLIMLS

CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
435 PM MST TUE DEC 30 2025

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

...THE MILES CITY MT CLIMATE SUMMARY FOR DECEMBER 30 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         45    256 PM  53    1980  30     15       34
  MINIMUM         21    216 AM -28    1968   9     12       20
  AVERAGE         33                        20     13       27

PRECIPITATION (IN)
  TODAY            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
  TODAY           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
  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    15   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED     5.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           100 AM
 LOWEST     49           100 PM
 AVERAGE    67

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


THE MILES CITY MT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   30        57      1963
 MINIMUM TEMPERATURE (F)    9       -30      1978


SUNRISE AND SUNSET
DECEMBER 30 2025......SUNRISE   747 AM MST   SUNSET   426 PM MST
DECEMBER 31 2025......SUNRISE   747 AM MST   SUNSET   427 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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