Climatological Report (Daily)
Issued by NWS Billings, MT

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000
CDUS45 KBYZ 212223
CLIBIL


CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
423 PM MDT SAT OCT 21 2017


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

...THE BILLINGS MT CLIMATE SUMMARY FOR OCTOBER 21 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1934 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         55    203 PM  85    2003  58     -3       69
  MINIMUM         43    721 AM  19    1984  36      7       47
                                      1981
                                      1949
  AVERAGE         49                        46      3       58

PRECIPITATION (IN)
  TODAY            0.00          1.08 1975   0.04  -0.04     0.00
                                      1953
  MONTH TO DATE    0.28                      0.89  -0.61     3.08
  SINCE OCT 1      0.28                      0.89  -0.61     3.08
  SINCE JAN 1     14.26                     12.24   2.02    12.41

DEGREE DAYS
 HEATING
  TODAY           16                        19     -3        7
  MONTH TO DATE  315                       316     -1      317
  SINCE SEP 1    551                       508     43      478
  SINCE JUL 1    553                       545      8      506

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    1                         0      1        2
  SINCE SEP 1    100                        51     49       54
  SINCE JAN 1    840                       633    207      738
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    36   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    44   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED    24.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    49          1200 AM
 LOWEST     22          1200 PM
 AVERAGE    36

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


THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   57        80      1939
 MINIMUM TEMPERATURE (F)   35        20      2002


SUNRISE AND SUNSET
OCTOBER 21 2017.......SUNRISE   739 AM MDT   SUNSET   617 PM MDT
OCTOBER 22 2017.......SUNRISE   741 AM MDT   SUNSET   616 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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