Climatological Report (Daily)
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144
CDUS45 KRIW 240729
CLIRKS

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
129 AM MDT FRI JUL 24 2026

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

...THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JULY 23 2026...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1948 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         90   3:54 PM  96    2003  85      5       86
  MINIMUM         59   5:57 AM  45    1993  56      3       58
  AVERAGE         75                        71      4

PRECIPITATION (IN)
  YESTERDAY        T             0.25 1979   0.02  -0.02     0.00
  MONTH TO DATE    0.05                      0.34  -0.29     0.33
  SINCE JUN 1      0.29                      1.04  -0.75     0.35
  SINCE JAN 1      2.13                      4.55  -2.42     2.66

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    4                        16    -12        0
  SINCE JUN 1    111                       175    -64       69
  SINCE JUL 1      4                        16    -12        0

 COOLING
  YESTERDAY       10                         6      4        7
  MONTH TO DATE  224                       111    113      149
  SINCE JUN 1    263                       150    113      240
  SINCE JAN 1    265                       152    113      244
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     9.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           6:00 AM
 LOWEST     21           4:00 PM
 AVERAGE    59

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


THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   85        94      2003
                                             2023
 MINIMUM TEMPERATURE (F)   56        40      2004


SUNRISE AND SUNSET
JULY 24 2026..........SUNRISE   6:03 AM MDT   SUNSET   8:42 PM MDT
JULY 25 2026..........SUNRISE   6:04 AM MDT   SUNSET   8:41 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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