204 CDUS45 KRIW 200733 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 133 AM MDT SUN AUG 20 2023 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR AUGUST 19 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 3:11 PM 97 2019 86 3 81 MINIMUM 58 11:59 PM 37 2002 51 7 50 AVERAGE 74 68 6 PRECIPITATION (IN) YESTERDAY T 1.35 1979 0.03 -0.03 0.00 MONTH TO DATE 0.84 0.54 0.30 1.70 SINCE JUN 1 5.46 3.07 2.39 2.22 SINCE JAN 1 12.31 8.58 3.73 10.10 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 0 1 -1 0 MONTH TO DATE 25 7 18 0 SINCE JUN 1 195 147 48 126 SINCE JUL 1 48 21 27 1 COOLING YESTERDAY 9 5 4 1 MONTH TO DATE 78 114 -36 145 SINCE JUN 1 264 365 -101 439 SINCE JAN 1 264 369 -105 439 ................................................................... WIND (MPH) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (330) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION E (110) AVERAGE WIND SPEED 8.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 75 8:00 PM LOWEST 25 5:00 PM AVERAGE 50 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 86 97 1973 MINIMUM TEMPERATURE (F) 51 38 2016 SUNRISE AND SUNSET AUGUST 20 2023........SUNRISE 6:17 AM MDT SUNSET 8:00 PM MDT AUGUST 21 2023........SUNRISE 6:18 AM MDT SUNSET 7:59 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$