Climatological Report (Daily)
Issued by NWS Billings, MT

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739
CDUS45 KBYZ 110931
CLIBIL

CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
331 AM MDT FRI SEP 11 2026

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

...THE BILLINGS MT CLIMATE SUMMARY FOR SEPTEMBER 10 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         89    416 PM  92    1935  77     12       85
                                      1966
  MINIMUM         50    542 AM  33    1989  50      0       59
  AVERAGE         70                        64      6       72

PRECIPITATION (IN)
  YESTERDAY        0.00          1.12 1961   0.04  -0.04     0.04
  MONTH TO DATE    1.37                      0.41   0.96     0.04
  SINCE OCT 1     13.02                     13.36  -0.34    14.80
  SINCE JAN 1      9.14                     10.82  -1.68    13.50

SNOWFALL (IN)
  YESTERDAY        0.0           T    1995   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        0                         4     -4        0
  MONTH TO DATE    4                        30    -26       10
  SINCE SEP 1      4                        30    -26       10
  SINCE JUL 1     12                        66    -54       26

 COOLING
  YESTERDAY        5                         3      2        7
  MONTH TO DATE   43                        34      9       45
  SINCE SEP 1     43                        34      9       45
  SINCE JAN 1    830                       629    201      630
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED    11.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    45          1200 AM
 LOWEST     14           200 PM
 AVERAGE    30

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


THE BILLINGS MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   77        96      1959
 MINIMUM TEMPERATURE (F)   50        28      1989


SUNRISE AND SUNSET
SEPTEMBER 11 2026.....SUNRISE   648 AM MDT   SUNSET   733 PM MDT
SEPTEMBER 12 2026.....SUNRISE   649 AM MDT   SUNSET   731 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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