AFOS product CLICPR
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CDUS45 KRIW 160736
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
129 AM MDT SAT APR 16 2011


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

...THE CASPER WY CLIMATE SUMMARY FOR APRIL 15 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         53        MM  79    1962  56     -3       62
  MINIMUM         20        MM  -3    1945  29     -9       23
  AVERAGE         37                        42     -5       43

PRECIPITATION (IN)
  YESTERDAY        0.01          0.47 1940   0.05  -0.04     0.00
  MONTH TO DATE    0.85                      0.64   0.21     0.88
  SINCE MAR 1      1.31                      1.54  -0.23     2.45
  SINCE JAN 1      2.61                      2.76  -0.15     3.07

SNOWFALL (IN)
  YESTERDAY        0.2                       0.5   -0.3      0.0
  MONTH TO DATE    3.6                       7.5   -3.9     11.4
  SINCE MAR 1     10.6                      19.8   -9.2     23.5
  SINCE JUL 1     60.7                      74.6  -13.9     73.3
  SNOW DEPTH       T

DEGREE DAYS
 HEATING
  YESTERDAY       28                        22      6       22
  MONTH TO DATE  326                       361    -35      387
  SINCE MAR 1   1184                      1282    -98     1214
  SINCE JUL 1   6546                      6760   -214     7002

 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    21   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED    11.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    88           400 AM
 LOWEST     16           400 PM
 AVERAGE    52

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


THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   56        80      1994
 MINIMUM TEMPERATURE (F)   29        14      1951


SUNRISE AND SUNSET
APRIL 16 2011.........SUNRISE   623 AM MDT   SUNSET   749 PM MDT
APRIL 17 2011.........SUNRISE   621 AM MDT   SUNSET   750 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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