Climatological Report (Daily)
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CDUS45 KRIW 200733
CLIBYG


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
132 AM MDT WED SEP 20 2017


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

...THE BUFFALO WY CLIMATE SUMMARY FOR SEPTEMBER 19 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         60   1205 AM  94    2010  69     -9       78
  MINIMUM         37R  1140 PM  38    2010  43     -6       50
                                      2000
  AVERAGE         49                        56     -7       64

PRECIPITATION (IN)
  YESTERDAY        0.07          0.35 2000   0.05   0.02     0.01
  MONTH TO DATE    1.20                      0.72   0.48     0.97
  SINCE SEP 1      1.20                      0.72   0.48     0.97
  SINCE JAN 1     13.10                     10.99   2.11     7.29

DEGREE DAYS
 HEATING
  YESTERDAY       16                         9      7        1
  MONTH TO DATE  103                       117    -14      110
  SINCE SEP 1    103                       117    -14      110
  SINCE JUL 1    125                       182    -57      149

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   90                        40     50       30
  SINCE SEP 1     90                        40     50       30
  SINCE JAN 1    622                       486    136      624
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED    10.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85          1000 PM
 LOWEST     40          1200 AM
 AVERAGE    63

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


THE BUFFALO WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   69        81      2007
 MINIMUM TEMPERATURE (F)   43        34      2000


SUNRISE AND SUNSET
SEPTEMBER 20 2017.....SUNRISE   652 AM MDT   SUNSET   707 PM MDT
SEPTEMBER 21 2017.....SUNRISE   653 AM MDT   SUNSET   706 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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