AFOS product CLICPR
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CDUS45 KRIW 170740
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
135 AM MDT SUN APR 17 2011


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

...THE CASPER WY CLIMATE SUMMARY FOR APRIL 16 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         63        MM  80    1994  56      7       61
  MINIMUM         31        MM  14    1951  29      2       24
  AVERAGE         47                        43      4       43

PRECIPITATION (IN)
  YESTERDAY        0.00          0.84 1976   0.05  -0.05     0.00
  MONTH TO DATE    0.85                      0.69   0.16     0.88
  SINCE MAR 1      1.31                      1.59  -0.28     2.45
  SINCE JAN 1      2.61                      2.81  -0.20     3.07

SNOWFALL (IN)
  YESTERDAY       MM                         0.5   MM        0.0
  MONTH TO DATE    3.6                       8.0   -4.4     11.4
  SINCE MAR 1     10.6                      20.3   -9.7     23.5
  SINCE JUL 1     60.7                      75.1  -14.4     73.3
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  YESTERDAY       18                        22     -4       22
  MONTH TO DATE  344                       383    -39      409
  SINCE MAR 1   1202                      1304   -102     1236
  SINCE JUL 1   6564                      6782   -218     7024

 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    20   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED    11.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    63          1200 AM
 LOWEST     21           500 PM
 AVERAGE    42

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


THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   56        81      1994
 MINIMUM TEMPERATURE (F)   29        15      1945


SUNRISE AND SUNSET
APRIL 17 2011.........SUNRISE   621 AM MDT   SUNSET   750 PM MDT
APRIL 18 2011.........SUNRISE   620 AM MDT   SUNSET   752 PM MDT


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




$$