Climatological Report (Daily)
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139
CDUS45 KRIW 200731
CLIRKS


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
129 AM MDT FRI APR 20 2018


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

...THE ROCK SPRINGS WY CLIMATE SUMMARY FOR APRIL 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         59   1245 PM  75    1989  55      4       53
  MINIMUM         30    557 AM   7    1966  30      0       33
  AVERAGE         45                        42      3       43

PRECIPITATION (IN)
  YESTERDAY        0.00          0.81 1993   0.03  -0.03     0.02
  MONTH TO DATE    0.14                      0.53  -0.39     0.18
  SINCE MAR 1      0.48                      1.21  -0.73     1.61
  SINCE JAN 1      0.67                      2.14  -1.47     2.51

DEGREE DAYS
 HEATING
  YESTERDAY       20                        23     -3       22
  MONTH TO DATE  474                       474      0      406
  SINCE MAR 1   1395                      1451    -56     1186
  SINCE JUL 1   6661                      7303   -642     6924

 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     E (70)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     E (70)
  AVERAGE WIND SPEED    11.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    49           700 AM
 LOWEST      8           300 PM
 AVERAGE    29

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


THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   55        79      1989
 MINIMUM TEMPERATURE (F)   30         6      1966


SUNRISE AND SUNSET
APRIL 20 2018.........SUNRISE   629 AM MDT   SUNSET   802 PM MDT
APRIL 21 2018.........SUNRISE   627 AM MDT   SUNSET   804 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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