973 CDUS45 KRIW 070729 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 129 AM MDT THU AUG 07 2025 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR AUGUST 6 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 4:35 PM 101 2001 89 6 99 MINIMUM 52 5:06 AM 40 1996 54 -2 60 AVERAGE 74 71 3 PRECIPITATION (IN) YESTERDAY 0.00 0.55 1989 0.03 -0.03 T MONTH TO DATE 0.22 0.19 0.03 T SINCE JUN 1 1.89 2.72 -0.83 1.33 SINCE JAN 1 6.81 8.23 -1.42 6.59 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 0 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 96 140 -44 70 SINCE JUL 1 5 14 -9 16 COOLING YESTERDAY 9 7 2 15 MONTH TO DATE 37 42 -5 63 SINCE JUN 1 339 293 46 351 SINCE JAN 1 339 297 42 354 ................................................................... WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (230) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (230) AVERAGE WIND SPEED 4.3 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 97 5:00 AM LOWEST 6 4:00 PM AVERAGE 52 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 89 100 1995 MINIMUM TEMPERATURE (F) 54 34 1996 SUNRISE AND SUNSET AUGUST 7 2025........SUNRISE 6:04 AM MDT SUNSET 8:19 PM MDT AUGUST 8 2025........SUNRISE 6:05 AM MDT SUNSET 8:17 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$