Climatological Report (Daily)
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CDUS45 KRIW 250729
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
129 AM MDT MON SEP 25 2017


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

...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 24 2017...

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)
 YESTERDAY
  MAXIMUM         41    251 PM  87    1966  70    -29       48
  MINIMUM         34   1159 PM  22    1984  38     -4       41
  AVERAGE         38                        54    -16       45

PRECIPITATION (IN)
  YESTERDAY        0.36          0.62 1986   0.04   0.32     0.27
  MONTH TO DATE    1.33                      0.83   0.50     1.55
  SINCE SEP 1      1.33                      0.83   0.50     1.55
  SINCE JAN 1     11.25                      9.91   1.34    13.72

SNOWFALL (IN)
  YESTERDAY        T                         0.1   -0.1      0.0
  MONTH TO DATE    T                         1.1   -1.1      0.0
  SINCE SEP 1      T                         1.1   -1.1      0.0
  SINCE JUL 1      T                         1.1   -1.1      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       27                        11     16       20
  MONTH TO DATE  181                       162     19      160
  SINCE SEP 1    181                       162     19      160
  SINCE JUL 1    202                       208     -6      220

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   54                        24     30       29
  SINCE SEP 1     54                        24     30       29
  SINCE JAN 1    448                       421     27      451
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED    10.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           600 AM
 LOWEST     85           900 AM
 AVERAGE    93

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


THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   69        90      2014
 MINIMUM TEMPERATURE (F)   37        20      1984


SUNRISE AND SUNSET
SEPTEMBER 25 2017.....SUNRISE   657 AM MDT   SUNSET   657 PM MDT
SEPTEMBER 26 2017.....SUNRISE   658 AM MDT   SUNSET   655 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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