Climatological Report (Daily)
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CDUS45 KRIW 190734
CLIRKS


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1233 AM MST FRI JAN 19 2018


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

...THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JANUARY 18 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         50R   319 PM  48    2015  30     20       16
  MINIMUM         25    215 AM -21    1963  13     12       -6
  AVERAGE         38                        22     16        5

PRECIPITATION (IN)
  YESTERDAY        0.00          0.19 1980   0.01  -0.01     0.00
  MONTH TO DATE    0.05                      0.25  -0.20     0.41
  SINCE DEC 1      0.16                      0.75  -0.59     0.49
  SINCE JAN 1      0.05                      0.25  -0.20     0.41

DEGREE DAYS
 HEATING
  YESTERDAY       27                        44    -17       60
  MONTH TO DATE  652                       787   -135      949
  SINCE DEC 1   1779                      2146   -367     2354
  SINCE JUL 1   3659                      4139   -480     4074

 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    14   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED     7.3


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    81           100 AM
 LOWEST     31           200 PM
 AVERAGE    56

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


THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   30        52      1971
 MINIMUM TEMPERATURE (F)   13       -26      1963


SUNRISE AND SUNSET
JANUARY 19 2018.......SUNRISE   738 AM MST   SUNSET   516 PM MST
JANUARY 20 2018.......SUNRISE   738 AM MST   SUNSET   517 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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