Climatological Report (Daily)
Issued by NWS Riverton, WY

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658
CDUS45 KRIW 210729
CLIRIW

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
129 AM MDT SAT SEP 21 2024

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

...THE RIVERTON WY CLIMATE SUMMARY FOR SEPTEMBER 20 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         79   3:39 PM  86    2016  72      7       71
  MINIMUM         47   5:49 AM  34    2000  43      4       50
  AVERAGE         63                        57      6       61

PRECIPITATION (IN)
  YESTERDAY        0.00          0.39        0.04  -0.04      T
  MONTH TO DATE    0.07                      0.43  -0.36     0.67
  SINCE SEP 1      0.07                      0.43  -0.36     0.67
  SINCE JAN 1      5.50                      6.79  -1.29    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                         8     -6        4
  MONTH TO DATE   47                       100    -53       44
  SINCE SEP 1     47                       100    -53       44
  SINCE JUL 1     65                       136    -71       77

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   47                        28     19       30
  SINCE SEP 1     47                        28     19       30
  SINCE JAN 1    589                       496     93      401
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED    10.1


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    58           5:00 AM
 LOWEST     15           4:00 PM
 AVERAGE    37

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


THE RIVERTON WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   71        84      2001
 MINIMUM TEMPERATURE (F)   43        30      2000


SUNRISE AND SUNSET
SEPTEMBER 21 2024.....SUNRISE   7:01 AM MDT   SUNSET   7:12 PM MDT
SEPTEMBER 22 2024.....SUNRISE   7:02 AM MDT   SUNSET   7:10 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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