Climatological Report (Daily)
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CDUS45 KRIW 200734
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1232 AM MST MON FEB 20 2017


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

...THE CASPER WY CLIMATE SUMMARY FOR FEBRUARY 19 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1939 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         57   1134 AM  60    1958  39     18       49
  MINIMUM         33    122 AM -17    2006  16     17       32
  AVERAGE         45                        27     18       41

PRECIPITATION (IN)
  YESTERDAY        0.00          0.30 2012   0.02  -0.02      T
  MONTH TO DATE    0.34                      0.37  -0.03     0.41
  SINCE DEC 1      2.19                      1.37   0.82     2.46
  SINCE JAN 1      0.88                      0.88   0.00     1.40

SNOWFALL (IN)
  YESTERDAY        0.0                       0.3   -0.3       T
  MONTH TO DATE    4.9                       6.6   -1.7     15.2
  SINCE DEC 1     40.9                      26.7   14.2     45.4
  SINCE JUL 1     44.1                      46.2   -2.1     58.7
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       20                        38    -18       24
  MONTH TO DATE  593                       746   -153      665
  SINCE DEC 1   3417                      3269    148     3115
  SINCE JUL 1   4843                      5123   -280     4637

 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    37   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    46   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED    18.1


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    76           200 AM
 LOWEST     38          1200 PM
 AVERAGE    57

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


THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   39        62      1958
 MINIMUM TEMPERATURE (F)   16        -6      1953


SUNRISE AND SUNSET
FEBRUARY 20 2017......SUNRISE   655 AM MST   SUNSET   544 PM MST
FEBRUARY 21 2017......SUNRISE   654 AM MST   SUNSET   546 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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