Climatological Report (Daily)
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000
CDUS45 KRIW 260744
CLIRKS


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
143 AM MDT TUE SEP 26 2017


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

...THE ROCK SPRINGS WY CLIMATE SUMMARY FOR SEPTEMBER 25 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1948 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         46    454 PM  83    2001  66    -20       59
  MINIMUM         33   1125 PM  18    2000  39     -6       34
  AVERAGE         40                        52    -12       47

PRECIPITATION (IN)
  YESTERDAY        T             0.35 1955   0.03  -0.03     0.00
  MONTH TO DATE    0.74                      0.76  -0.02     1.59
  SINCE SEP 1      0.74                      0.76  -0.02     1.59
  SINCE JAN 1      5.12                      6.54  -1.42     6.76

DEGREE DAYS
 HEATING
  YESTERDAY       25                        13     12       18
  MONTH TO DATE  214                       195     19      201
  SINCE SEP 1    214                       195     19      201
  SINCE JUL 1    231                       259    -28      260

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   26                         7     19       12
  SINCE SEP 1     26                         7     19       12
  SINCE JAN 1    394                       284    110      354
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED     7.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     49           300 PM
 AVERAGE    75

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


THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   66        83      2015
 MINIMUM TEMPERATURE (F)   39        24      1996


SUNRISE AND SUNSET
SEPTEMBER 26 2017.....SUNRISE   708 AM MDT   SUNSET   706 PM MDT
SEPTEMBER 27 2017.....SUNRISE   709 AM MDT   SUNSET   704 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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