Climatological Report (Daily)
Issued by NWS Billings, MT

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736
CDUS45 KBYZ 270940
CLIBIL

CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
340 AM MDT SUN SEP 27 2026

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

...THE BILLINGS MT CLIMATE SUMMARY FOR SEPTEMBER 26 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         69    214 PM  93    2015  69      0       78
  MINIMUM         50   1159 PM  25    1972  45      5       54
  AVERAGE         60                        57      3       66

PRECIPITATION (IN)
  YESTERDAY        0.00          0.81 1941   0.05  -0.05     0.00
  MONTH TO DATE    4.63                      1.17   3.46     0.90
  SINCE OCT 1     16.28                     14.12   2.16    15.66
  SINCE JAN 1     12.40                     11.58   0.82    14.36

SNOWFALL (IN)
  YESTERDAY        0.0           1.1  1984   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.2   -0.2      0.0
  SINCE SEP 1      0.0                       0.2   -0.2      0.0
  SINCE JUL 1      0.0                       0.2   -0.2       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        5                         9     -4        0
  MONTH TO DATE   71                       129    -58       45
  SINCE SEP 1     71                       129    -58       45
  SINCE JUL 1     79                       165    -86       61

 COOLING
  YESTERDAY        0                         1     -1        1
  MONTH TO DATE   50                        59     -9       64
  SINCE SEP 1     50                        59     -9       64
  SINCE JAN 1    837                       654    183      649
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     7.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    57           200 AM
 LOWEST     33          1200 AM
 AVERAGE    45

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


THE BILLINGS MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   69        91      1963
 MINIMUM TEMPERATURE (F)   45        27      1951


SUNRISE AND SUNSET
SEPTEMBER 27 2026.....SUNRISE   708 AM MDT   SUNSET   702 PM MDT
SEPTEMBER 28 2026.....SUNRISE   709 AM MDT   SUNSET   700 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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