Climatological Report (Daily)
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CDUS45 KRIW 210737
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
135 AM MDT SAT OCT 21 2017


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

...THE CASPER WY CLIMATE SUMMARY FOR OCTOBER 20 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         72    223 PM  77    2003  58     14       58
                                      1992
  MINIMUM         41   1159 PM  15    1949  30     11       25
  AVERAGE         57                        44     13       42

PRECIPITATION (IN)
  YESTERDAY        0.00          0.48 1949   0.04  -0.04     0.00
  MONTH TO DATE    0.95                      0.75   0.20     0.14
  SINCE SEP 1      2.37                      1.83   0.54     1.69
  SINCE JAN 1     12.29                     10.91   1.38    13.86

SNOWFALL (IN)
  YESTERDAY        0.0                       0.3   -0.3      0.0
  MONTH TO DATE    4.5                       4.3    0.2       T
  SINCE SEP 1      4.5                       6.1   -1.6       T
  SINCE JUL 1      4.5                       6.1   -1.6       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        8                        21    -13       23
  MONTH TO DATE  367                       362      5      311
  SINCE SEP 1    645                       601     44      519
  SINCE JUL 1    666                       647     19      579

 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    43   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    54   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED    21.1


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    53          1200 AM
 LOWEST     18           300 PM
 AVERAGE    36

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


THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   57        79      1992
 MINIMUM TEMPERATURE (F)   30        12      1949


SUNRISE AND SUNSET
OCTOBER 21 2017.......SUNRISE   727 AM MDT   SUNSET   613 PM MDT
OCTOBER 22 2017.......SUNRISE   728 AM MDT   SUNSET   612 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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