Climatological Report (Daily)
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CDUS45 KRIW 220730
CLIP60


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
129 AM MDT THU JUN 22 2017


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

...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR JUNE 21 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         73    434 PM  75    2008  65      8       73
                                      2007
                                      2001
  MINIMUM         37    523 AM  27    2013  36      1       41
                                      2012
  AVERAGE         55                        50      5       57

PRECIPITATION (IN)
  YESTERDAY        0.00          0.24 2009   0.07  -0.07     0.00
  MONTH TO DATE    1.19                      1.55  -0.36     0.83
  SINCE JUN 1      1.19                      1.55  -0.36     0.83
  SINCE JAN 1     18.40                     10.63   7.77     9.89

DEGREE DAYS
 HEATING
  YESTERDAY       10                        15     -5        8
  MONTH TO DATE  348                       374    -26      270
  SINCE JUN 1    348                       374    -26      270
  SINCE JUL 1  11347                     11402    -55    11023

 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    18   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED     4.8


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   100          1200 AM
 LOWEST     22           100 PM
 AVERAGE    61

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


THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   65        78      2007
 MINIMUM TEMPERATURE (F)   36        27      2013
                                             2003


SUNRISE AND SUNSET
JUNE 22 2017..........SUNRISE   537 AM MDT   SUNSET   910 PM MDT
JUNE 23 2017..........SUNRISE   537 AM MDT   SUNSET   911 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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