903 
CDUS45 KRIW 100732
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
131 AM MDT FRI SEP 10 2010


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

...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 9 2010...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1939 TO 2010


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         81        MM  91    1998  76      5       87
                                      1979
  MINIMUM         50        MM  29    1962  44      6       39
  AVERAGE         66                        60      6       63

PRECIPITATION (IN)
  YESTERDAY        0.00          0.46 1940   0.03  -0.03     0.00
  MONTH TO DATE    0.18                      0.26  -0.08      T
  SINCE SEP 1      0.18                      0.26  -0.08      T
  SINCE JAN 1      9.74                      9.73   0.01    11.86

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

DEGREE DAYS
 HEATING
  YESTERDAY        0                         6     -6        2
  MONTH TO DATE   50                        42      8        8
  SINCE SEP 1     50                        42      8        8
  SINCE JUL 1    108                        83     25      101

 COOLING
  YESTERDAY        1                         1      0        0
  MONTH TO DATE   11                        19     -8       22
  SINCE SEP 1     11                        19     -8       22
  SINCE JAN 1    415                       420     -5      211
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    41   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    60   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED    21.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    64           600 AM
 LOWEST     11           300 PM
 AVERAGE    38

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


THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        91      1998
 MINIMUM TEMPERATURE (F)   44        30      1970


SUNRISE AND SUNSET
SEPTEMBER 10 2010.....SUNRISE   640 AM MDT   SUNSET   725 PM MDT
SEPTEMBER 11 2010.....SUNRISE   641 AM MDT   SUNSET   723 PM MDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$