967 
CDUS45 KRIW 140750
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
149 AM MDT THU APR 14 2011


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

...THE CASPER WY CLIMATE SUMMARY FOR APRIL 13 2011...

CLIMATE NORMAL PERIOD 1971 TO 2000
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         55        MM  76    2000  55      0       54
  MINIMUM         35        MM  13    1983  29      6       36
  AVERAGE         45                        42      3       45

PRECIPITATION (IN)
  YESTERDAY        T             2.80 1941   0.05  -0.05     0.00
  MONTH TO DATE    0.80                      0.54   0.26     0.88
  SINCE MAR 1      1.26                      1.44  -0.18     2.45
  SINCE JAN 1      2.56                      2.66  -0.10     3.07

SNOWFALL (IN)
  YESTERDAY        0.0                       0.5   -0.5      0.0
  MONTH TO DATE    3.4                       6.5   -3.1     11.4
  SINCE MAR 1     10.4                      18.8   -8.4     23.5
  SINCE JUL 1     60.5                      73.6  -13.1     73.3
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       20                        23     -3       20
  MONTH TO DATE  267                       316    -49      348
  SINCE MAR 1   1125                      1237   -112     1175
  SINCE JUL 1   6487                      6715   -228     6963

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    27   HIGHEST WIND DIRECTION     E (90)
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION     E (110)
  AVERAGE WIND SPEED    14.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           200 AM
 LOWEST     50           200 PM
 AVERAGE    71

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


THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   56        77      2002
                                             1985
                                             1942
 MINIMUM TEMPERATURE (F)   29         0      1945


SUNRISE AND SUNSET
APRIL 14 2011.........SUNRISE   626 AM MDT   SUNSET   747 PM MDT
APRIL 15 2011.........SUNRISE   625 AM MDT   SUNSET   748 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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