Climatological Report (Daily)
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CDUS45 KRIW 210729
CLIBYG


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
129 AM MDT THU SEP 21 2017


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

...THE BUFFALO WY CLIMATE SUMMARY FOR SEPTEMBER 20 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         66    318 PM  81    2007  69     -3       80
  MINIMUM         36    330 AM  34    2000  43     -7       47
  AVERAGE         51                        56     -5       64

PRECIPITATION (IN)
  YESTERDAY        0.00          0.43 1998   0.05  -0.05     0.00
  MONTH TO DATE    1.20                      0.77   0.43     0.97
  SINCE SEP 1      1.20                      0.77   0.43     0.97
  SINCE JAN 1     13.10                     11.04   2.06     7.29

DEGREE DAYS
 HEATING
  YESTERDAY       14                        10      4        1
  MONTH TO DATE  117                       127    -10      111
  SINCE SEP 1    117                       127    -10      111
  SINCE JUL 1    139                       192    -53      150

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   90                        41     49       30
  SINCE SEP 1     90                        41     49       30
  SINCE JAN 1    622                       487    135      624
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED     9.2


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    70          1200 AM
 LOWEST     18           200 PM
 AVERAGE    44

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


THE BUFFALO WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   68        85      2015
                                             2013
 MINIMUM TEMPERATURE (F)   43        31      2000


SUNRISE AND SUNSET
SEPTEMBER 21 2017.....SUNRISE   653 AM MDT   SUNSET   706 PM MDT
SEPTEMBER 22 2017.....SUNRISE   654 AM MDT   SUNSET   704 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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