AFOS product CLICPR
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CDUS45 KRIW 190732
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
130 AM MDT MON SEP 19 2011


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

...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 18 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         74        MM  89    1980  73      1       65
  MINIMUM         38        MM  19    1965  40     -2       36
  AVERAGE         56                        57     -1       51

PRECIPITATION (IN)
  YESTERDAY        0.00          0.57 1946   0.04  -0.04     0.01
  MONTH TO DATE    0.10                      0.59  -0.49     0.19
  SINCE SEP 1      0.10                      0.59  -0.49     0.19
  SINCE JAN 1      9.93                      9.67   0.26     9.75

SNOWFALL (IN)
  YESTERDAY        0.0                       0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.5   -0.5      0.0
  SINCE SEP 1      0.0                       0.5   -0.5      0.0
  SINCE JUL 1      0.0                       0.5   -0.5      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        9                         9      0       14
  MONTH TO DATE   90                       100    -10      105
  SINCE SEP 1     90                       100    -10      105
  SINCE JUL 1     91                       146    -55      163

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   10                        24    -14       11
  SINCE SEP 1     10                        24    -14       11
  SINCE JAN 1    507                       421     86      415
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED     9.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     16           100 PM
 AVERAGE    58

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


THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        92      2010
 MINIMUM TEMPERATURE (F)   40        23      1965


SUNRISE AND SUNSET
SEPTEMBER 19 2011.....SUNRISE   650 AM MDT   SUNSET   709 PM MDT
SEPTEMBER 20 2011.....SUNRISE   651 AM MDT   SUNSET   707 PM MDT


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




$$