992 CDUS45 KRIW 030739 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 139 AM MDT SUN SEP 03 2023 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 2 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 86 3:25 PM 98 2019 82 4 90 MINIMUM 57 4:19 AM 32 2008 47 10 53 AVERAGE 72 64 8 PRECIPITATION (IN) YESTERDAY 0.00 1.46 1973 0.02 -0.02 0.00 MONTH TO DATE T 0.04 -0.04 0.00 SINCE SEP 1 T 0.04 -0.04 0.00 SINCE JAN 1 12.48 8.87 3.61 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 0.0 SINCE SEP 1 0.0 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 T SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 3 -3 0 MONTH TO DATE 0 6 -6 0 SINCE SEP 1 0 6 -6 0 SINCE JUL 1 53 51 2 2 COOLING YESTERDAY 7 2 5 7 MONTH TO DATE 11 5 6 14 SINCE SEP 1 11 5 6 14 SINCE JAN 1 333 417 -84 490 ................................................................... WIND (MPH) HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION SW (230) HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION SW (230) AVERAGE WIND SPEED 14.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 62 4:00 AM LOWEST 26 2:00 PM AVERAGE 44 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 82 95 2017 MINIMUM TEMPERATURE (F) 47 31 2010 SUNRISE AND SUNSET SEPTEMBER 3 2023.....SUNRISE 6:32 AM MDT SUNSET 7:37 PM MDT SEPTEMBER 4 2023.....SUNRISE 6:33 AM MDT SUNSET 7:35 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$