Climatological Report (Daily)
Issued by NWS Billings, MT

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867
CDUS45 KBYZ 120932
CLIBIL

CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
332 AM MDT SAT SEP 12 2026

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

...THE BILLINGS MT CLIMATE SUMMARY FOR SEPTEMBER 11 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1934 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         67    302 AM  96    1959  77    -10       75
  MINIMUM         50    559 AM  28    1989  50      0       60
  AVERAGE         59                        63     -4       68

PRECIPITATION (IN)
  YESTERDAY        0.00          0.97 1988   0.05  -0.05      T
  MONTH TO DATE    1.37                      0.46   0.91     0.04
  SINCE OCT 1     13.02                     13.41  -0.39    14.80
  SINCE JAN 1      9.14                     10.87  -1.73    13.50

SNOWFALL (IN)
  YESTERDAY        0.0           1.4  1970   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE SEP 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        6                         4      2        0
  MONTH TO DATE   10                        34    -24       10
  SINCE SEP 1     10                        34    -24       10
  SINCE JUL 1     18                        70    -52       26

 COOLING
  YESTERDAY        0                         2     -2        3
  MONTH TO DATE   43                        36      7       48
  SINCE SEP 1     43                        36      7       48
  SINCE JAN 1    830                       631    199      633
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    NE (40)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED    10.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87           300 AM
 LOWEST     31          1200 AM
 AVERAGE    59

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


THE BILLINGS MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        93      1981
                                             1990
                                             2015
 MINIMUM TEMPERATURE (F)   50        30      1970
                                             2014


SUNRISE AND SUNSET
SEPTEMBER 12 2026.....SUNRISE   649 AM MDT   SUNSET   731 PM MDT
SEPTEMBER 13 2026.....SUNRISE   650 AM MDT   SUNSET   729 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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