523 CDUS45 KRIW 210733 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 133 AM MDT WED JUN 21 2023 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR JUNE 20 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 79 4:18 PM 97 1988 82 -3 75 MINIMUM 46 11:46 PM 37 1973 46 0 43 1996 AVERAGE 63 64 -1 PRECIPITATION (IN) YESTERDAY T 0.68 1947 0.04 -0.04 T MONTH TO DATE 2.76 0.95 1.81 0.21 SINCE JUN 1 2.76 0.95 1.81 0.21 SINCE JAN 1 9.61 6.46 3.15 8.09 SNOWFALL (IN) YESTERDAY 0.0 0.0 2020 0.0 0.0 0.0 MONTH TO DATE 0.0 0.1 -0.1 0.0 SINCE JUN 1 0.0 0.1 -0.1 0.0 SINCE JUL 1 134.3 71.8 62.5 98.5 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 2 3 -1 6 MONTH TO DATE 103 105 -2 103 SINCE JUN 1 103 105 -2 103 SINCE JUL 1 8041 7465 576 7273 COOLING YESTERDAY 0 2 -2 0 MONTH TO DATE 2 24 -22 35 SINCE JUN 1 2 24 -22 35 SINCE JAN 1 2 28 -26 35 ................................................................... WIND (MPH) HIGHEST WIND SPEED 39 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 57 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 5.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 100 11:00 PM LOWEST 28 12:00 AM AVERAGE 64 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 82 100 2016 MINIMUM TEMPERATURE (F) 47 37 1960 2012 SUNRISE AND SUNSET JUNE 21 2023..........SUNRISE 5:27 AM MDT SUNSET 8:48 PM MDT JUNE 22 2023..........SUNRISE 5:27 AM MDT SUNSET 8:48 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$