Climatological Report (Daily)
Issued by NWS Riverton, WY

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000
CDUS45 KRIW 220805
CLIRIW


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


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

...THE RIVERTON WY CLIMATE SUMMARY FOR SEPTEMBER 21 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1995 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         69    219 PM  84    2001  70     -1       80
  MINIMUM         38    608 AM  26    1995  42     -4       43
  AVERAGE         54                        56     -2       62

PRECIPITATION (IN)
  YESTERDAY        0.00          0.11 1998   0.04  -0.04     0.00
  MONTH TO DATE    0.90                      0.51   0.39     0.35
  SINCE SEP 1      0.90                      0.51   0.39     0.35
  SINCE JAN 1     12.35                      7.33   5.02    10.07

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

DEGREE DAYS
 HEATING
  YESTERDAY       11                         9      2        3
  MONTH TO DATE  114                       122     -8      114
  SINCE SEP 1    114                       122     -8      114
  SINCE JUL 1    121                       160    -39      165

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   67                        24     43       35
  SINCE SEP 1     67                        24     43       35
  SINCE JAN 1    547                       492     55      605
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION     N (10)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     N (360)
  AVERAGE WIND SPEED    11.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           700 AM
 LOWEST     32           200 PM
 AVERAGE    62

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


THE RIVERTON WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   69        86      2007
 MINIMUM TEMPERATURE (F)   42        25      2000


SUNRISE AND SUNSET
SEPTEMBER 22 2017.....SUNRISE   701 AM MDT   SUNSET   710 PM MDT
SEPTEMBER 23 2017.....SUNRISE   703 AM MDT   SUNSET   709 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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