603 CDUS45 KRIW 010733 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 133 AM MDT FRI SEP 01 2023 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR AUGUST 31 2023... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1939 TO 2023 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 89 3:46 PM 94 1954 83 6 91 2007 MINIMUM 36 4:17 AM 33 1965 47 -11 50 1977 2020 AVERAGE 63 65 -2 PRECIPITATION (IN) YESTERDAY 0.00 0.14 1972 0.02 -0.02 0.00 MONTH TO DATE 1.01 0.79 0.22 1.99 SINCE JUN 1 5.63 3.32 2.31 2.51 SINCE JAN 1 12.48 8.83 3.65 10.39 SNOWFALL (IN) YESTERDAY 0.0 0.0 2020 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 T SINCE JUN 1 0.0 0.1 -0.1 T SINCE JUL 1 0.0 0.0 0.0 T SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 2 3 -1 0 MONTH TO DATE 30 28 2 1 SINCE JUN 1 200 168 32 127 SINCE JUL 1 53 42 11 2 COOLING YESTERDAY 0 3 -3 6 MONTH TO DATE 136 157 -21 182 SINCE JUN 1 322 408 -86 476 SINCE JAN 1 322 412 -90 476 ................................................................... WIND (MPH) HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION SW (240) HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION SW (240) AVERAGE WIND SPEED 11.2 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 79 4:00 AM LOWEST 9 3:00 PM AVERAGE 44 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 82 97 1995 MINIMUM TEMPERATURE (F) 47 32 1965 SUNRISE AND SUNSET SEPTEMBER 1 2023.....SUNRISE 6:30 AM MDT SUNSET 7:41 PM MDT SEPTEMBER 2 2023.....SUNRISE 6:31 AM MDT SUNSET 7:39 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$