Climatological Report (Daily)
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CDUS45 KRIW 220030
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
630 PM MDT MON AUG 21 2017


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

...THE CASPER WY CLIMATE SUMMARY FOR AUGUST 21 2017...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1939 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         82        MM  95    1960  86     -4       89
                                      1949
  MINIMUM         47        MM  38    2016  51     -4       38
  AVERAGE         65                        68     -3       64

PRECIPITATION (IN)
  TODAY            0.00          0.28 1987   0.02  -0.02     0.00
  MONTH TO DATE    0.90                      0.62   0.28     0.52
  SINCE JUN 1      2.28                      3.64  -1.36     1.93
  SINCE JAN 1      9.88                      8.85   1.03    11.39

SNOWFALL (IN)
  TODAY            0.0                       0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE JUN 1      0.0                       0.1   -0.1      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            0                         1     -1        1
  MONTH TO DATE   20                        12      8       30
  SINCE JUN 1    112                       164    -52       72
  SINCE JUL 1     21                        28     -7       35

 COOLING
  TODAY            0                         4     -4        0
  MONTH TO DATE   46                       120    -74       96
  SINCE JUN 1    341                       361    -20      405
  SINCE JAN 1    341                       365    -24      405
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED     4.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    76           500 AM
 LOWEST     20           300 PM
 AVERAGE    48

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


THE CASPER WY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   85        97      2010
                                             2009
 MINIMUM TEMPERATURE (F)   50        36      1966


SUNRISE AND SUNSET
AUGUST 21 2017........SUNRISE   619 AM MDT   SUNSET   758 PM MDT
AUGUST 22 2017........SUNRISE   620 AM MDT   SUNSET   757 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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