013 CDUS45 KRIW 120729 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 129 AM MDT THU OCT 12 2023 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR OCTOBER 11 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 65 12:28 PM 84 1996 62 3 59 MINIMUM 45 11:59 PM 16 2009 32 13 30 2019 AVERAGE 55 47 8 PRECIPITATION (IN) YESTERDAY 0.32 0.45 1943 0.04 0.28 T MONTH TO DATE 0.37 0.49 -0.12 0.07 SINCE SEP 1 0.96 1.44 -0.48 0.88 SINCE JAN 1 13.44 10.27 3.17 11.27 SNOWFALL (IN) YESTERDAY 0.0 5.0 2008 0.2 -0.2 0.0 MONTH TO DATE 0.0 2.1 -2.1 0.0 SINCE SEP 1 0.0 3.6 -3.6 0.0 SINCE JUL 1 0.0 3.6 -3.6 T SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 10 18 -8 20 MONTH TO DATE 134 173 -39 156 SINCE SEP 1 261 387 -126 300 SINCE JUL 1 314 432 -118 302 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE SEP 1 20 30 -10 68 SINCE JAN 1 342 442 -100 544 ................................................................... WIND (MPH) HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (250) HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION SW (240) AVERAGE WIND SPEED 8.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 96 8:00 PM LOWEST 33 12:00 AM AVERAGE 65 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 61 81 1991 MINIMUM TEMPERATURE (F) 32 9 1969 SUNRISE AND SUNSET OCTOBER 12 2023.......SUNRISE 7:16 AM MDT SUNSET 6:28 PM MDT OCTOBER 13 2023.......SUNRISE 7:17 AM MDT SUNSET 6:27 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$