Climatological Report (Daily)
Issued by NWS Riverton, WY

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CDUS45 KRIW 040838
CLIRIW

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
138 AM MST FRI DEC 04 2020

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

...THE RIVERTON WY CLIMATE SUMMARY FOR DECEMBER 3 2020...

CLIMATE NORMAL PERIOD: 1981 TO 2010
CLIMATE RECORD PERIOD: 1995 TO 2020


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         30   3:22 PM  57    1998  34     -4       38
  MINIMUM          2   7:50 AM  -1    2009  10     -8       11
  AVERAGE         16                        22     -6       25

PRECIPITATION (IN)
  YESTERDAY        0.00          0.08        0.01  -0.01     0.00
  MONTH TO DATE    0.05                      0.03   0.02     0.00
  SINCE DEC 1      0.05                      0.03   0.02     0.00
  SINCE JAN 1      4.36                      9.14  -4.78    11.04

SNOWFALL (IN)
  YESTERDAY        0.0                      MM     MM        0.0
  MONTH TO DATE    1.0                       0.0    1.0      0.0
  SINCE DEC 1      1.0                       0.0    1.0      0.0
  SINCE JUL 1      8.3                      MM     MM       14.3
  SNOW DEPTH       1

DEGREE DAYS
 HEATING
  YESTERDAY       49                        43      6       40
  MONTH TO DATE  132                       128      4      162
  SINCE DEC 1    132                       128      4      162
  SINCE JUL 1   1979                      2044    -65     2351

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    644                       494    150      518
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    10   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     2.7


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    91           5:00 AM
 LOWEST     50           4:00 PM
 AVERAGE    71

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


THE RIVERTON WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   33        57      2007
 MINIMUM TEMPERATURE (F)   10        -8      2009


SUNRISE AND SUNSET
DECEMBER  4 2020......SUNRISE   7:29 AM MST   SUNSET   4:39 PM MST
DECEMBER  5 2020......SUNRISE   7:30 AM MST   SUNSET   4:39 PM MST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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