Climatological Report (Daily)
Issued by NWS Billings, MT

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202
CDUS45 KBYZ 152236
CLIBIL

CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
436 PM MDT TUE SEP 15 2026

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

...THE BILLINGS MT CLIMATE SUMMARY FOR SEPTEMBER 15 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         71    259 PM  95    2000  75     -4       67
                                      2019
  MINIMUM         43    604 AM  31    1965  49     -6       53
  AVERAGE         57                        62     -5       60

PRECIPITATION (IN)
  TODAY            0.00          1.22 2017   0.04  -0.04     0.11
  MONTH TO DATE    1.40                      0.63   0.77     0.56
  SINCE OCT 1     13.05                     13.58  -0.53    15.32
  SINCE JAN 1      9.17                     11.04  -1.87    14.02

SNOWFALL (IN)
  TODAY            0.0           3.0  1965   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
  TODAY            8                         5      3        5
  MONTH TO DATE   35                        52    -17       19
  SINCE SEP 1     35                        52    -17       19
  SINCE JUL 1     43                        88    -45       35

 COOLING
  TODAY            0                         2     -2        0
  MONTH TO DATE   43                        44     -1       51
  SINCE SEP 1     43                        44     -1       51
  SINCE JAN 1    830                       639    191      636
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    SE (120)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    SE (130)
  AVERAGE WIND SPEED     7.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    79           600 AM
 LOWEST     27           300 PM
 AVERAGE    53

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


THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   74        94      1979
                                             2019
 MINIMUM TEMPERATURE (F)   49        29      1965


SUNRISE AND SUNSET
SEPTEMBER 15 2026.....SUNRISE   653 AM MDT   SUNSET   725 PM MDT
SEPTEMBER 16 2026.....SUNRISE   654 AM MDT   SUNSET   723 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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