AFOS product CLICPR
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CDUS45 KRIW 170742
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
141 AM MDT SAT SEP 17 2011


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

...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 16 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         80        MM  94    2000  74      6       84
  MINIMUM         40        MM  19    1965  41     -1       35
  AVERAGE         60                        58      2       60

PRECIPITATION (IN)
  YESTERDAY        0.00          0.56 2006   0.03  -0.03     0.00
  MONTH TO DATE    0.01                      0.51  -0.50     0.18
  SINCE SEP 1      0.01                      0.51  -0.50     0.18
  SINCE JAN 1      9.84                      9.59   0.25     9.74

SNOWFALL (IN)
  YESTERDAY        0.0                       0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.4   -0.4      0.0
  SINCE SEP 1      0.0                       0.4   -0.4      0.0
  SINCE JUL 1      0.0                       0.4   -0.4      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        5                         8     -3        5
  MONTH TO DATE   69                        83    -14       88
  SINCE SEP 1     69                        83    -14       88
  SINCE JUL 1     70                       129    -59      146

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   10                        23    -13       11
  SINCE SEP 1     10                        23    -13       11
  SINCE JAN 1    507                       420     87      415
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED    13.9


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    92          1200 AM
 LOWEST     19           100 PM
 AVERAGE    56

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


THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   74        89      2000
 MINIMUM TEMPERATURE (F)   41        19      1965


SUNRISE AND SUNSET
SEPTEMBER 17 2011.....SUNRISE   647 AM MDT   SUNSET   713 PM MDT
SEPTEMBER 18 2011.....SUNRISE   649 AM MDT   SUNSET   711 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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