Climatological Report (Daily)
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CDUS45 KRIW 230749
CLIP60


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
138 AM MDT SUN JUL 23 2017


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

...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR JULY 22 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         78    456 PM  83    2007  73      5       81
  MINIMUM         37    535 AM  36    2000  41     -4       45
  AVERAGE         58                        57      1       63

PRECIPITATION (IN)
  YESTERDAY        0.00          0.47 2002   0.05  -0.05     0.00
  MONTH TO DATE    0.38                      1.02  -0.64     0.83
  SINCE JUN 1      2.36                      3.02  -0.66     1.78
  SINCE JAN 1     19.57                     12.10   7.47    10.84

DEGREE DAYS
 HEATING
  YESTERDAY        7                         8     -1        2
  MONTH TO DATE  143                       211    -68      253
  SINCE JUN 1    639                       704    -65      621
  SINCE JUL 1    143                       211    -68      253

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED     2.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           300 AM
 LOWEST     10           500 PM
 AVERAGE    51

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


THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        84      2007
 MINIMUM TEMPERATURE (F)   41        35      2001


SUNRISE AND SUNSET
JULY 23 2017..........SUNRISE   559 AM MDT   SUNSET   857 PM MDT
JULY 24 2017..........SUNRISE   600 AM MDT   SUNSET   856 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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