942 CDUS45 KRIW 080729 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 129 AM MDT FRI SEP 08 2023 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 7 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 83 2:25 PM 96 2022 80 3 96 MINIMUM 47 11:53 PM 28 2010 45 2 52 AVERAGE 65 63 2 PRECIPITATION (IN) YESTERDAY 0.01 0.68 1946 0.03 -0.02 0.00 MONTH TO DATE 0.23 0.16 0.07 0.00 SINCE SEP 1 0.23 0.16 0.07 0.00 SINCE JAN 1 12.71 8.99 3.72 10.39 SNOWFALL (IN) YESTERDAY 0.0 2.3 2020 0.0 0.0 0.0 MONTH TO DATE 0.0 0.1 -0.1 0.0 SINCE SEP 1 0.0 0.1 -0.1 0.0 SINCE JUL 1 0.0 0.1 -0.1 T SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 4 -4 0 MONTH TO DATE 10 24 -14 0 SINCE SEP 1 10 24 -14 0 SINCE JUL 1 63 69 -6 2 COOLING YESTERDAY 0 2 -2 9 MONTH TO DATE 18 15 3 59 SINCE SEP 1 18 15 3 59 SINCE JAN 1 340 427 -87 535 ................................................................... WIND (MPH) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 10.4 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 77 2:00 AM LOWEST 18 3:00 PM AVERAGE 48 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 80 92 1994 1998 2005 MINIMUM TEMPERATURE (F) 45 29 1962 2020 SUNRISE AND SUNSET SEPTEMBER 8 2023.....SUNRISE 6:38 AM MDT SUNSET 7:28 PM MDT SEPTEMBER 9 2023.....SUNRISE 6:39 AM MDT SUNSET 7:27 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$