Climatological Report (Daily)
Issued by NWS Billings, MT

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000
CDUS45 KBYZ 230724
CLIBIL


CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
123 AM MDT SAT SEP 23 2017


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

...THE BILLINGS MT CLIMATE SUMMARY FOR SEPTEMBER 22 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         41    446 PM  91    1938  70    -29       58
  MINIMUM         39    713 AM  25    2000  45     -6       50
  AVERAGE         40                        57    -17       54

PRECIPITATION (IN)
  YESTERDAY        0.22          0.55 2006   0.05   0.17     0.19
  MONTH TO DATE    2.68                      0.93   1.75     1.27
  SINCE OCT 1     19.48                     13.29   6.19    11.87
  SINCE JAN 1     13.92                     10.98   2.94     9.02

SNOWFALL (IN)
  YESTERDAY        0.0           5.0  2000   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.5   -0.5      0.0
  SINCE SEP 1      0.0                       0.5   -0.5      0.0
  SINCE JUL 1      0.0                       0.5   -0.5      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       25                         8     17       11
  MONTH TO DATE  143                       111     32      123
  SINCE SEP 1    143                       111     32      123
  SINCE JUL 1    145                       148     -3      151

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   99                        46     53       39
  SINCE SEP 1     99                        46     53       39
  SINCE JAN 1    839                       628    211      723
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NE (60)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    NE (50)
  AVERAGE WIND SPEED    12.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           100 AM
 LOWEST     86           100 PM
 AVERAGE    93

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


THE BILLINGS MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   69        91      2011
                                             1992
                                             1966
 MINIMUM TEMPERATURE (F)   45        23      1984


SUNRISE AND SUNSET
SEPTEMBER 23 2017.....SUNRISE   703 AM MDT   SUNSET   709 PM MDT
SEPTEMBER 24 2017.....SUNRISE   704 AM MDT   SUNSET   707 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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