Climatological Report (Daily)
Issued by NWS
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CDUS45 KRIW 200728
CLIRKS
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1228 AM MST THU NOV 20 2025
...................................
...THE ROCK SPRINGS WY CLIMATE SUMMARY FOR NOVEMBER 19 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 49 1:38 PM 61 2007 39 10 30
MINIMUM 32 7:26 AM -1 2022 20 12 14
AVERAGE 41 30 11
PRECIPITATION (IN)
YESTERDAY T 0.30 1977 0.01 -0.01 0.00
MONTH TO DATE 0.08 0.29 -0.21 0.07
SINCE SEP 1 1.37 1.89 -0.52 1.17
SINCE JAN 1 4.31 7.13 -2.82 5.40
DEGREE DAYS
HEATING
YESTERDAY 24 36 -12 43
MONTH TO DATE 384 597 -213 624
SINCE SEP 1 1118 1476 -358 1162
SINCE JUL 1 1136 1535 -399 1193
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 20 11 9 38
SINCE JAN 1 442 320 122 445
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 3.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 7:00 AM
LOWEST 53 2:00 PM
AVERAGE 71
..........................................................
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 38 62 1989
MINIMUM TEMPERATURE (F) 20 -4 1977
SUNRISE AND SUNSET
NOVEMBER 20 2025......SUNRISE 7:12 AM MST SUNSET 4:52 PM MST
NOVEMBER 21 2025......SUNRISE 7:13 AM MST SUNSET 4:51 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$