Climatological Report (Daily)
Issued by NWS Riverton, WY

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392
CDUS45 KRIW 160740
CLIRIW

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
140 AM MDT MON SEP 16 2024

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

...THE RIVERTON WY CLIMATE SUMMARY FOR SEPTEMBER 15 2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1995 TO 2024


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         83        MM  90    2000  75      8       71
                                      2018
  MINIMUM         43        MM  37    2004  45     -2       45
                                      2014
  AVERAGE         63                        60      3       58

PRECIPITATION (IN)
  YESTERDAY        0.00          0.68        0.02  -0.02      T
  MONTH TO DATE    0.06                      0.29  -0.23     0.67
  SINCE SEP 1      0.06                      0.29  -0.23     0.67
  SINCE JAN 1      5.49                      6.65  -1.16    10.40

SNOWFALL (IN)
  YESTERDAY        0.0           0.0  2020                   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        2                         6     -4        7
  MONTH TO DATE   24                        64    -40       38
  SINCE SEP 1     24                        64    -40       38
  SINCE JUL 1     42                       100    -58       71

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   47                        25     22       27
  SINCE SEP 1     47                        25     22       27
  SINCE JAN 1    589                       493     96      398
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    44   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     9.8


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    56           5:00 AM
 LOWEST     14           4:00 PM
 AVERAGE    35

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


THE RIVERTON WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   74        93      2000
 MINIMUM TEMPERATURE (F)   44        35      2006


SUNRISE AND SUNSET
SEPTEMBER 16 2024.....SUNRISE   6:55 AM MDT   SUNSET   7:21 PM MDT
SEPTEMBER 17 2024.....SUNRISE   6:56 AM MDT   SUNSET   7:19 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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