Climatological Report (Daily)
Issued by NWS Billings, MT

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000
CDUS45 KBYZ 170723
CLIBIL


CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
123 AM MDT TUE OCT 17 2017


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

...THE BILLINGS MT CLIMATE SUMMARY FOR OCTOBER 16 2017...

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)
 YESTERDAY
  MAXIMUM         73    305 PM  86    1991  59     14       64
  MINIMUM         46    656 AM  19    1992  37      9       49
                                      1976
  AVERAGE         60                        48     12       57

PRECIPITATION (IN)
  YESTERDAY        0.00          0.87 1994   0.04  -0.04     0.01
  MONTH TO DATE    0.28                      0.70  -0.42     3.02
  SINCE OCT 1      0.28                      0.70  -0.42     3.02
  SINCE JAN 1     14.26                     12.05   2.21    12.35

SNOWFALL (IN)
  YESTERDAY        0.0           5.2  1980   0.1   -0.1      0.0
  MONTH TO DATE    T                         1.9   -1.9      3.0
  SINCE SEP 1      T                         3.0   -3.0      3.0
  SINCE JUL 1      T                         3.0   -3.0      3.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        5                        17    -12        8
  MONTH TO DATE  278                       227     51      244
  SINCE SEP 1    514                       419     95      405
  SINCE JUL 1    516                       456     60      433

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        2
  SINCE SEP 1     99                        51     48       54
  SINCE JAN 1    839                       633    206      738
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    32   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    38   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED    16.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    49           700 AM
 LOWEST     13           300 PM
 AVERAGE    31

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


THE BILLINGS MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   59        82      2003
                                             1939
 MINIMUM TEMPERATURE (F)   37        20      1948


SUNRISE AND SUNSET
OCTOBER 17 2017.......SUNRISE   734 AM MDT   SUNSET   624 PM MDT
OCTOBER 18 2017.......SUNRISE   735 AM MDT   SUNSET   622 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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