Climatological Report (Daily)
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CDUS45 KRIW 220738
CLIP60


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1236 AM MST SUN JAN 22 2017


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

...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR JANUARY 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         24    324 PM  37    2005  24      0       23
  MINIMUM          0   1206 AM -26    2008   1     -1       12
  AVERAGE         12                        13     -1       18

PRECIPITATION (IN)
  YESTERDAY        0.00          0.45 2002   0.06  -0.06     0.02
  MONTH TO DATE    2.43                      1.63   0.80     0.61
  SINCE DEC 1      5.53                      3.13   2.40     3.65
  SINCE JAN 1      2.43                      1.63   0.80     0.61

DEGREE DAYS
 HEATING
  YESTERDAY       53                        52      1       47
  MONTH TO DATE 1286                      1092    194     1051
  SINCE DEC 1   3045                      2682    363     2656
  SINCE JUL 1   6189                      6002    187     5984

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


WIND (MPH)
  HIGHEST WIND SPEED     7   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     1.0


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    95           100 AM
 LOWEST     80           100 PM
 AVERAGE    88

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


THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   24        34      2005
 MINIMUM TEMPERATURE (F)    1       -33      2008


SUNRISE AND SUNSET
JANUARY 22 2017.......SUNRISE   750 AM MST   SUNSET   517 PM MST
JANUARY 23 2017.......SUNRISE   749 AM MST   SUNSET   519 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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