Climatological Report (Daily)
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CDUS45 KRIW 220735
CLIRKS


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1233 AM MST THU FEB 22 2018


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

...THE ROCK SPRINGS WY CLIMATE SUMMARY FOR FEBRUARY 21 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         17    247 PM  59    1982  35    -18       53
  MINIMUM        -10R   730 AM  -3    1973  16    -26       28
  AVERAGE          4                        26    -22       41

PRECIPITATION (IN)
  YESTERDAY        0.00          0.19 1979   0.02  -0.02     0.03
  MONTH TO DATE    0.11                      0.36  -0.25     0.18
  SINCE DEC 1      0.30                      1.31  -1.01     0.75
  SINCE JAN 1      0.19                      0.81  -0.62     0.67

DEGREE DAYS
 HEATING
  YESTERDAY       61                        40     21       24
  MONTH TO DATE  767                       880   -113      720
  SINCE DEC 1   3050                      3591   -541     3683
  SINCE JUL 1   4930                      5584   -654     5403

 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     9   HIGHEST WIND DIRECTION    SE (150)
  HIGHEST GUST SPEED    10   HIGHEST GUST DIRECTION    SE (150)
  AVERAGE WIND SPEED     2.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86          1000 AM
 LOWEST     53           300 PM
 AVERAGE    70

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


THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   35        54      1982
 MINIMUM TEMPERATURE (F)   17       -10      1973


SUNRISE AND SUNSET
FEBRUARY 22 2018......SUNRISE   701 AM MST   SUNSET   559 PM MST
FEBRUARY 23 2018......SUNRISE   700 AM MST   SUNSET   600 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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