Climatological Report (Daily)
Issued by NWS Billings, MT

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946
CDUS45 KBYZ 020931
CLIBIL

CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
331 AM MDT FRI OCT 02 2026

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

...THE BILLINGS MT CLIMATE SUMMARY FOR OCTOBER 1 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         66    421 PM  91    2011  66      0       77
  MINIMUM         49   1159 PM  23    1950  43      6       55
  AVERAGE         58                        55      3       66

PRECIPITATION (IN)
  YESTERDAY        0.00          1.67 1971   0.05  -0.05      T
  MONTH TO DATE    0.00                      0.05  -0.05      T
  SINCE OCT 1      0.00                      0.05  -0.05      T
  SINCE JAN 1     12.40                     11.82   0.58    14.40

SNOWFALL (IN)
  YESTERDAY        0.0           1.5  1971   0.1   -0.1      0.0
  MONTH TO DATE    0.0                       0.1   -0.1      0.0
  SINCE SEP 1      0.0                       0.4   -0.4      0.0
  SINCE JUL 1      0.0                       0.4   -0.4       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        7                        11     -4        0
  MONTH TO DATE    7                        11     -4        0
  SINCE SEP 1    102                       179    -77       47
  SINCE JUL 1    110                       215   -105       63

 COOLING
  YESTERDAY        0                         1     -1        1
  MONTH TO DATE    0                         1     -1        1
  SINCE SEP 1     50                        63    -13       74
  SINCE JAN 1    837                       658    179      659
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NE (50)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED     8.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           700 AM
 LOWEST     47           300 PM
 AVERAGE    69

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


THE BILLINGS MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   66        86      1943
 MINIMUM TEMPERATURE (F)   43        25      1950


SUNRISE AND SUNSET
OCTOBER  2 2026.......SUNRISE   714 AM MDT   SUNSET   652 PM MDT
OCTOBER  3 2026.......SUNRISE   715 AM MDT   SUNSET   650 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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