938 CDUS45 KRIW 080028 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 628 PM MDT THU SEP 07 2023 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 7 2023... VALID TODAY AS OF 0500 PM LOCAL TIME. 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) TODAY MAXIMUM 83 2:25 PM 96 2022 80 3 96 MINIMUM 51 5:34 AM 28 2010 45 6 52 AVERAGE 67 63 4 74 PRECIPITATION (IN) TODAY 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) TODAY 0.0 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 TODAY 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 TODAY 2 2 0 9 MONTH TO DATE 20 15 5 59 SINCE SEP 1 20 15 5 59 SINCE JAN 1 342 427 -85 535 ................................................................... WIND (MPH) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 11.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. THUNDERSTORM RELATIVE HUMIDITY (PERCENT) HIGHEST 77 LOWEST 18 AVERAGE 48 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 80 92 1994 1998 2005 MINIMUM TEMPERATURE (F) 45 29 1962 2020 SUNRISE AND SUNSET SEPTEMBER 7 2023.....SUNRISE 6:37 AM MDT SUNSET 7:30 PM MDT SEPTEMBER 8 2023.....SUNRISE 6:38 AM MDT SUNSET 7:28 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$