391
CDUS45 KRIW 140739
CLIRKS

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
139 AM MDT TUE OCT 14 2025

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

...THE ROCK SPRINGS WY CLIMATE SUMMARY FOR OCTOBER 13 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1948 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         57   3:42 PM  74    2015  58     -1       73
  MINIMUM         33  12:00 AM   6    1969  34     -1       44
  AVERAGE         45                        46     -1

PRECIPITATION (IN)
  YESTERDAY        0.00          0.55 1966   0.03  -0.03     0.00
  MONTH TO DATE    0.39                      0.37   0.02     0.00
  SINCE SEP 1      0.93                      1.16  -0.23     0.39
  SINCE JAN 1      3.87                      6.40  -2.53     4.62

DEGREE DAYS
 HEATING
  YESTERDAY       20                        19      1        6
  MONTH TO DATE  182                       218    -36       69
  SINCE SEP 1    345                       460   -115      196
  SINCE JUL 1    363                       519   -156      227

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    1                         0      1        0
  SINCE SEP 1     20                        11      9       38
  SINCE JAN 1    442                       320    122      445
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    34   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED    16.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89          11:00 PM
 LOWEST     51           3:00 PM
 AVERAGE    70

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


THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   57        76      1950
 MINIMUM TEMPERATURE (F)   34        16      1969


SUNRISE AND SUNSET
OCTOBER 14 2025.......SUNRISE   7:28 AM MDT   SUNSET   6:36 PM MDT
OCTOBER 15 2025.......SUNRISE   7:29 AM MDT   SUNSET   6:34 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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