Climatological Report (Daily)
Issued by NWS Billings, MT

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637
CDUS45 KBYZ 102230
CLIBIL

CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
430 PM MDT FRI OCT 10 2025

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

...THE BILLINGS MT CLIMATE SUMMARY FOR OCTOBER 10 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1934 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         66    259 PM  87    2015  62      4       72
  MINIMUM         44    617 AM  16    2009  40      4       50
                                      2019
  AVERAGE         55                        50      5       61

PRECIPITATION (IN)
  TODAY            0.00          0.71 2003   0.05  -0.05     0.00
  MONTH TO DATE    1.04                      0.52   0.52     0.00
  SINCE OCT 1      1.04                      0.52   0.52     0.00
  SINCE JAN 1     15.44                     12.29   3.15    10.66

SNOWFALL (IN)
  TODAY           MM             3.1  2008   0.2   MM        0.0
  MONTH TO DATE    0.0                       1.1   -1.1      0.0
  SINCE SEP 1      0.0                       1.4   -1.4      0.0
  SINCE JUL 1      T                         1.4   -1.4       T
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  TODAY           10                        15     -5        4
  MONTH TO DATE   92                       127    -35       47
  SINCE SEP 1    139                       295   -156      102
  SINCE JUL 1    155                       331   -176      116

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    1                         1      0        1
  SINCE SEP 1     74                        63     11      119
  SINCE JAN 1    659                       658      1      786
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED     6.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85           400 AM
 LOWEST     45           300 PM
 AVERAGE    65

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


THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   61        82      1991
                                             1995
 MINIMUM TEMPERATURE (F)   39        14      2009


SUNRISE AND SUNSET
OCTOBER 10 2025.......SUNRISE   725 AM MDT   SUNSET   637 PM MDT
OCTOBER 11 2025.......SUNRISE   726 AM MDT   SUNSET   635 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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