


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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987 CDUS45 KRIW 260736 CLIRKS CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 136 AM MDT SAT APR 26 2025 ................................... ...THE ROCK SPRINGS WY CLIMATE SUMMARY FOR APRIL 25 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 59 2:58 PM 74 1987 55 4 61 MINIMUM 35 12:16 AM 20 1950 32 3 38 AVERAGE 47 43 4 PRECIPITATION (IN) YESTERDAY 0.00 0.69 2016 0.04 -0.04 T MONTH TO DATE 0.31 0.73 -0.42 0.13 SINCE MAR 1 1.54 1.31 0.23 1.29 SINCE JAN 1 1.80 2.06 -0.26 1.76 DEGREE DAYS HEATING YESTERDAY 18 22 -4 15 MONTH TO DATE 468 609 -141 536 SINCE MAR 1 1342 1570 -228 1522 SINCE JUL 1 6563 7360 -797 6830 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE MAR 1 0 0 0 0 SINCE JAN 1 0 0 0 0 ................................................................... WIND (MPH) HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION NE (60) HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION NE (60) AVERAGE WIND SPEED 18.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 96 3:00 AM LOWEST 45 3:00 PM AVERAGE 71 .......................................................... THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 56 77 1977 MINIMUM TEMPERATURE (F) 32 15 1984 SUNRISE AND SUNSET APRIL 26 2025.........SUNRISE 6:19 AM MDT SUNSET 8:09 PM MDT APRIL 27 2025.........SUNRISE 6:18 AM MDT SUNSET 8:10 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$