Climatological Report (Daily)
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CDUS45 KRIW 180745
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
143 AM MDT THU OCT 18 2018


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

...THE CASPER WY CLIMATE SUMMARY FOR OCTOBER 17 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1939 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         61    342 PM  79    2003  59      2       74
  MINIMUM         21    531 AM  19    2012  31    -10       36
                                      1996
                                      1968
  AVERAGE         41                        45     -4       55

PRECIPITATION (IN)
  YESTERDAY        0.00          0.31 1971   0.03  -0.03     0.00
  MONTH TO DATE    1.65                      0.64   1.01     0.95
  SINCE SEP 1      1.93                      1.72   0.21     2.37
  SINCE JAN 1     11.70                     10.80   0.90    12.29

SNOWFALL (IN)
  YESTERDAY        0.0                       0.2   -0.2      0.0
  MONTH TO DATE    7.1                       3.5    3.6      4.5
  SINCE SEP 1      7.1                       5.3    1.8      4.5
  SINCE JUL 1      7.1                       5.3    1.8      4.5
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       24                        20      4       10
  MONTH TO DATE  408                       299    109      341
  SINCE SEP 1    573                       538     35      619
  SINCE JUL 1    609                       584     25      640

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    2                         0      2        0
  SINCE SEP 1     21                        25     -4       54
  SINCE JAN 1    425                       422      3      448
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     E (80)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     E (80)
  AVERAGE WIND SPEED     4.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           100 AM
 LOWEST     32           200 PM
 AVERAGE    66

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


THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   59        78      2003
 MINIMUM TEMPERATURE (F)   30        16      2006


SUNRISE AND SUNSET
OCTOBER 18 2018.......SUNRISE   723 AM MDT   SUNSET   618 PM MDT
OCTOBER 19 2018.......SUNRISE   724 AM MDT   SUNSET   617 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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