AFOS product CLICPR
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CDUS45 KRIW 220734
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
130 AM MDT SAT SEP 22 2012


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

...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 21 2012...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1939 TO 2012


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         80        MM  85    1966  71      9       66
  MINIMUM         38        MM  21    1983  39     -1       25
  AVERAGE         59                        55      4       46

PRECIPITATION (IN)
  YESTERDAY        0.00          1.09 1962   0.04  -0.04     0.00
  MONTH TO DATE    0.15                      0.71  -0.56     0.10
  SINCE SEP 1      0.15                      0.71  -0.56     0.10
  SINCE JAN 1      6.28                      9.79  -3.51     9.90

SNOWFALL (IN)
  YESTERDAY        0.0                       0.1   -0.1      0.0
  MONTH TO DATE    0.0                       0.8   -0.8      0.0
  SINCE SEP 1      0.0                       0.8   -0.8      0.0
  SINCE JUL 1      0.0                       0.8   -0.8      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        6                        10     -4       19
  MONTH TO DATE   81                       129    -48      133
  SINCE SEP 1     81                       129    -48      133
  SINCE JUL 1     91                       175    -84      134

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   32                        24      8       10
  SINCE SEP 1     32                        24      8       10
  SINCE JAN 1    697                       421    276      507
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     N (20)
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED     5.5


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    54           400 AM
 LOWEST     15           100 PM
 AVERAGE    35

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


THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   71        87      2007
                                             1992
                                             1966
 MINIMUM TEMPERATURE (F)   39        25      2000


SUNRISE AND SUNSET
SEPTEMBER 22 2012.....SUNRISE   654 AM MDT   SUNSET   702 PM MDT
SEPTEMBER 23 2012.....SUNRISE   655 AM MDT   SUNSET   700 PM MDT


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




$$