Climatological Report (Daily)
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CDUS45 KRIW 220805
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
204 AM MDT FRI SEP 22 2017


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

...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 21 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         76    244 PM  85    1966  71      5       78
  MINIMUM         38    557 AM  21    1983  39     -1       47
  AVERAGE         57                        55      2       63

PRECIPITATION (IN)
  YESTERDAY        0.00          1.09 1962   0.04  -0.04     0.10
  MONTH TO DATE    0.83                      0.71   0.12     1.01
  SINCE SEP 1      0.83                      0.71   0.12     1.01
  SINCE JAN 1     10.75                      9.79   0.96    13.18

SNOWFALL (IN)
  YESTERDAY        0.0                       0.1   -0.1      0.0
  MONTH TO DATE    0.0                       0.8   -0.8      0.0
  SINCE SEP 1      0.0                       0.8   -0.8      0.0
  SINCE JUL 1      0.0                       0.8   -0.8      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        8                        10     -2        2
  MONTH TO DATE  112                       129    -17      125
  SINCE SEP 1    112                       129    -17      125
  SINCE JUL 1    133                       175    -42      185

 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    28   HIGHEST WIND DIRECTION     N (20)
  HIGHEST GUST SPEED    34   HIGHEST GUST DIRECTION     N (20)
  AVERAGE WIND SPEED    10.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85           600 AM
 LOWEST     21           300 PM
 AVERAGE    53

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


THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   71        87      2007
                                             1992
                                             1966
 MINIMUM TEMPERATURE (F)   39        25      2000


SUNRISE AND SUNSET
SEPTEMBER 22 2017.....SUNRISE   653 AM MDT   SUNSET   703 PM MDT
SEPTEMBER 23 2017.....SUNRISE   655 AM MDT   SUNSET   701 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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