Climatological Report (Daily)
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000
CDUS45 KRIW 180747
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1246 AM MST SAT NOV 18 2017


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

...THE CASPER WY CLIMATE SUMMARY FOR NOVEMBER 17 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         49    143 AM  70    1999  44      5       37
  MINIMUM         22   1107 PM  -9    1958  21      1       21
  AVERAGE         36                        32      4       29

PRECIPITATION (IN)
  YESTERDAY        0.12          0.20 1964   0.02   0.10     0.09
  MONTH TO DATE    0.30                      0.48  -0.18     0.09
  SINCE SEP 1      2.80                      2.67   0.13     1.80
  SINCE JAN 1     12.72                     11.75   0.97    13.97

SNOWFALL (IN)
  YESTERDAY        1.2                       0.3    0.9      1.4
  MONTH TO DATE    3.6                       5.7   -2.1      1.4
  SINCE SEP 1      9.2                      14.9   -5.7      1.4
  SINCE JUL 1      9.2                      14.9   -5.7      1.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       29                        33     -4       36
  MONTH TO DATE  468                       490    -22      324
  SINCE SEP 1   1399                      1343     56      971
  SINCE JUL 1   1420                      1389     31     1031

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1     54                        25     29       29
  SINCE JAN 1    448                       422     26      451
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    34   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED    11.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           700 AM
 LOWEST     54          1200 AM
 AVERAGE    77

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


THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   43        68      2008
 MINIMUM TEMPERATURE (F)   21         0      1969


SUNRISE AND SUNSET
NOVEMBER 18 2017......SUNRISE   702 AM MST   SUNSET   440 PM MST
NOVEMBER 19 2017......SUNRISE   703 AM MST   SUNSET   439 PM MST


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




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