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CDUS45 KRIW 200834
CLIRKS


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
231 AM MDT SUN OCT 20 2019


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...THE ROCK SPRINGS WY CLIMATE SUMMARY FOR OCTOBER 19 2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1948 TO 2019


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         50   1247 PM  74    2003  55     -5       58
                                      1974
  MINIMUM         26    503 AM  13    1976  32     -6       34
  AVERAGE         38                        43     -5       46

PRECIPITATION (IN)
  YESTERDAY        0.07          0.34 1996   0.03   0.04     0.00
  MONTH TO DATE    0.10                      0.55  -0.45     1.05
  SINCE SEP 1      0.70                      1.47  -0.77     1.05
  SINCE JAN 1      3.80                      7.25  -3.45     3.90

DEGREE DAYS
 HEATING
  YESTERDAY       27                        22      5       19
  MONTH TO DATE  425                       349     76      465
  SINCE SEP 1    655                       613     42      587
  SINCE JUL 1    673                       677     -4      621

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1     33                         9     24       11
  SINCE JAN 1    334                       286     48      399
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    39   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    49   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED    15.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  LIGHT SNOW
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           700 PM
 LOWEST     31           100 PM
 AVERAGE    66

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


THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   55        76      1974
 MINIMUM TEMPERATURE (F)   31        13      1984


SUNRISE AND SUNSET
OCTOBER 20 2019.......SUNRISE   734 AM MDT   SUNSET   628 PM MDT
OCTOBER 21 2019.......SUNRISE   735 AM MDT   SUNSET   626 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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National Weather Service National Headquarters
