Climatological Report (Daily)
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CDUS45 KRIW 210730
CLIRKS


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1229 AM MST TUE FEB 21 2017


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

...THE ROCK SPRINGS WY CLIMATE SUMMARY FOR FEBRUARY 20 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    201 PM  60    1977  34     12       37
  MINIMUM         27    313 AM  -9    1955  16     11       24
  AVERAGE         37                        25     12       31

PRECIPITATION (IN)
  YESTERDAY        0.00          0.50 1969   0.01  -0.01      T
  MONTH TO DATE    0.15                      0.34  -0.19     0.12
  SINCE DEC 1      0.72                      1.29  -0.57     0.19
  SINCE JAN 1      0.64                      0.79  -0.15     0.15

DEGREE DAYS
 HEATING
  YESTERDAY       28                        40    -12       34
  MONTH TO DATE  696                       840   -144      724
  SINCE DEC 1   3659                      3551    108     3563
  SINCE JUL 1   5379                      5544   -165     5229

 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    28   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED     9.2


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    85          1200 AM
 LOWEST     53           100 PM
 AVERAGE    69

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


THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   35        59      1982
 MINIMUM TEMPERATURE (F)   16        -3      1973


SUNRISE AND SUNSET
FEBRUARY 21 2017......SUNRISE   703 AM MST   SUNSET   558 PM MST
FEBRUARY 22 2017......SUNRISE   701 AM MST   SUNSET   559 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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