Climatological Report (Daily)
Issued by NWS Riverton, WY

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586
CDUS45 KRIW 130045
CLIRIW

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT SAT JUL 12 2025

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

...THE RIVERTON WY CLIMATE SUMMARY FOR JULY 12 2025...
VALID TODAY AS OF 0600 PM LOCAL TIME.

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1995 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         89   4:57 PM  99    2002  88      1       99
                                      2024
  MINIMUM         48   5:08 AM  43    2008  56     -8       60
  AVERAGE         69                        72     -3       80

PRECIPITATION (IN)
  TODAY            0.00          0.15 1997   0.01  -0.01     0.00
  MONTH TO DATE    0.01                      0.20  -0.19     0.08
  SINCE JUN 1      0.91                      1.14  -0.23     0.36
  SINCE JAN 1      5.43                      5.60  -0.17     5.00

SNOWFALL (IN)
  TODAY           MM                                         0.0
  MONTH TO DATE    0.0                                       0.0
  SINCE JUN 1      0.0                                       0.0
  SINCE JUL 1      0.0                                       0.0
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         6     -6        7
  SINCE JUN 1     78                       121    -43       40
  SINCE JUL 1      0                         6     -6        7

 COOLING
  TODAY            4                         7     -3       15
  MONTH TO DATE   99                        71     28       55
  SINCE JUN 1    215                       138     77      193
  SINCE JAN 1    221                       146     75      193
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED     5.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    80
 LOWEST     19
 AVERAGE    50

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


THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   88       102      2005
 MINIMUM TEMPERATURE (F)   56        46      2008


SUNRISE AND SUNSET
JULY 12 2025..........SUNRISE   5:46 AM MDT   SUNSET   8:53 PM MDT
JULY 13 2025..........SUNRISE   5:47 AM MDT   SUNSET   8:52 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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