580 CDUS45 KRIW 270727 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 127 AM MDT SUN JUL 27 2025 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR JULY 26 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1939 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 95 1:51 PM 98 2008 90 5 88 2010 MINIMUM 50 2:20 AM 40 1971 55 -5 56 AVERAGE 73 72 1 PRECIPITATION (IN) YESTERDAY 0.00 0.68 1963 0.04 -0.04 0.07 MONTH TO DATE 0.45 1.01 -0.56 0.48 SINCE JUN 1 0.98 2.35 -1.37 1.28 SINCE JAN 1 5.90 7.86 -1.96 6.54 SNOWFALL (IN) YESTERDAY 0.0 0.0 2020 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE JUN 1 0.0 0.1 -0.1 0.0 SINCE JUL 1 0.0 0.0 0.0 0.0 SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 5 9 -4 16 SINCE JUN 1 96 135 -39 70 SINCE JUL 1 5 9 -4 16 COOLING YESTERDAY 8 8 0 7 MONTH TO DATE 197 163 34 161 SINCE JUN 1 272 214 58 264 SINCE JAN 1 272 218 54 267 ................................................................... WIND (MPH) HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION S (190) HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 11.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 54 5:00 AM LOWEST 7 1:00 PM AVERAGE 31 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 90 100 2021 MINIMUM TEMPERATURE (F) 55 45 2005 SUNRISE AND SUNSET JULY 27 2025..........SUNRISE 5:52 AM MDT SUNSET 8:32 PM MDT JULY 28 2025..........SUNRISE 5:53 AM MDT SUNSET 8:31 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$