Climatological Report (Daily)
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CDUS45 KRIW 210733
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
133 AM MDT TUE APR 21 2015


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

...THE CASPER WY CLIMATE SUMMARY FOR APRIL 20 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1939 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         55    343 PM  81    1989  58     -3       71
                                      1980
                                      1962
  MINIMUM         26   1159 PM  -2    1966  30     -4       36
  AVERAGE         41                        44     -3       54

PRECIPITATION (IN)
  YESTERDAY        0.00          1.82 1974   0.04  -0.04     0.00
  MONTH TO DATE    1.10                      0.78   0.32     0.64
  SINCE MAR 1      1.74                      1.60   0.14     2.28
  SINCE JAN 1      3.05                      2.68   0.37     3.76

SNOWFALL (IN)
  YESTERDAY        0.0                       0.4   -0.4      0.0
  MONTH TO DATE    4.5                       8.4   -3.9      5.2
  SINCE MAR 1     13.8                      19.3   -5.5     23.9
  SINCE JUL 1     65.2                      68.7   -3.5     90.1
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       24                        21      3       11
  MONTH TO DATE  463                       474    -11      455
  SINCE MAR 1   1232                      1399   -167     1367
  SINCE JUL 1   6283                      6847   -564     7131

 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    22   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED    10.4


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    92           300 AM
 LOWEST     20           400 PM
 AVERAGE    56

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


THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   58        83      1989
 MINIMUM TEMPERATURE (F)   30        14      1973


SUNRISE AND SUNSET
APRIL 21 2015.........SUNRISE   615 AM MDT   SUNSET   755 PM MDT
APRIL 22 2015.........SUNRISE   613 AM MDT   SUNSET   756 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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