Climatological Report (Daily)
Issued by NWS Billings, MT

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000
CDUS45 KBYZ 172337
CLISHR


CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
437 PM MST SUN DEC 17 2017


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

...THE SHERIDAN WY CLIMATE SUMMARY FOR DECEMBER 17 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1907 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         24    220 AM  68    1980  34    -10        0
  MINIMUM         16    400 PM -30    1924  10      6      -25
  AVERAGE         20                        22     -2      -12

PRECIPITATION (IN)
  TODAY            0.00          0.40 2000   0.01  -0.01     0.00
  MONTH TO DATE    0.46                      0.32   0.14     0.60
  SINCE OCT 1      2.34                      2.44  -0.10     3.33
  SINCE JAN 1     18.12                     13.92   4.20    16.55

DEGREE DAYS
 HEATING
  TODAY           45                        43      2       77
  MONTH TO DATE  509                       708   -199      879
  SINCE DEC 1    509                       708   -199      879
  SINCE JUL 1   2299                      2586   -287     2356

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    481                       419     62      549
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     7   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED     8   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED     2.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     88           200 PM
 AVERAGE    94

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


THE SHERIDAN WY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   34        68      1988
 MINIMUM TEMPERATURE (F)   10       -33      1924


SUNRISE AND SUNSET
DECEMBER 17 2017......SUNRISE   740 AM MST   SUNSET   428 PM MST
DECEMBER 18 2017......SUNRISE   741 AM MST   SUNSET   429 PM MST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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