Climatological Report (Daily)
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CDUS45 KRIW 200734
CLIRKS


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
133 AM MDT SUN MAY 20 2018


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

...THE ROCK SPRINGS WY CLIMATE SUMMARY FOR MAY 19 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1948 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         61    255 PM  86    1954  65     -4       42
  MINIMUM         41   1159 PM  25    2003  39      2       27
  AVERAGE         51                        52     -1       35

PRECIPITATION (IN)
  YESTERDAY        T             0.70 1953   0.04  -0.04      T
  MONTH TO DATE    1.03                      0.75   0.28     0.62
  SINCE MAR 1      1.53                      2.34  -0.81     2.60
  SINCE JAN 1      1.72                      3.27  -1.55     3.50

DEGREE DAYS
 HEATING
  YESTERDAY       14                        13      1       30
  MONTH TO DATE  239                       306    -67      273
  SINCE MAR 1   1823                      1986   -163     1727
  SINCE JUL 1   7089                      7838   -749     7465

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


WIND (MPH)
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION    NE (60)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION    NE (50)
  AVERAGE WIND SPEED    15.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           200 AM
 LOWEST     46           300 PM
 AVERAGE    68

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


THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   65        86      1954
 MINIMUM TEMPERATURE (F)   39        27      2003


SUNRISE AND SUNSET
MAY 20 2018...........SUNRISE   552 AM MDT   SUNSET   834 PM MDT
MAY 21 2018...........SUNRISE   551 AM MDT   SUNSET   835 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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