AFOS product CLICPR
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CDUS45 KRIW 070731
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
129 AM MDT WED SEP 7 2011


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

...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 6 2011...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1939 TO 2011


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         72        MM  96    1978  80     -8       63
  MINIMUM         51        MM  33    2010  45      6       33
                                      1956
  AVERAGE         62                        62      0       48

PRECIPITATION (IN)
  YESTERDAY        T             0.35 1951   0.03  -0.03     0.05
  MONTH TO DATE    T                         0.16  -0.16     0.18
  SINCE SEP 1      T                         0.16  -0.16     0.18
  SINCE JAN 1      9.83                      9.24   0.59     9.74

SNOWFALL (IN)
  YESTERDAY        0.0                       0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE SEP 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        3                         4     -1       17
  MONTH TO DATE   25                        21      4       39
  SINCE SEP 1     25                        21      4       39
  SINCE JUL 1     26                        67    -41       97

 COOLING
  YESTERDAY        0                         2     -2        0
  MONTH TO DATE    4                        12     -8        2
  SINCE SEP 1      4                        12     -8        2
  SINCE JAN 1    501                       409     92      406
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED     8.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    52           700 AM
 LOWEST     28           200 AM
 AVERAGE    40

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


THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   79        94      1978
 MINIMUM TEMPERATURE (F)   45        28      2010


SUNRISE AND SUNSET
SEPTEMBER  7 2011.....SUNRISE   637 AM MDT   SUNSET   730 PM MDT
SEPTEMBER  8 2011.....SUNRISE   638 AM MDT   SUNSET   729 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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