643 CDUS45 KRIW 010726 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 126 AM MDT SAT NOV 01 2025 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR OCTOBER 31 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1939 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 50 2:10 PM 70 2008 53 -3 39 2014 MINIMUM 18 1:59 AM 2 1972 26 -8 22 AVERAGE 34 40 -6 PRECIPITATION (IN) YESTERDAY 0.00 0.31 2000 0.03 -0.03 0.00 MONTH TO DATE 1.56 1.19 0.37 1.51 SINCE SEP 1 4.11 2.14 1.97 1.75 SINCE JAN 1 11.42 10.97 0.45 8.73 SNOWFALL (IN) YESTERDAY 0.0 3.5 1966 0.3 -0.3 0.0 MONTH TO DATE 0.3 7.0 -6.7 T SINCE SEP 1 0.3 8.5 -8.2 T SINCE JUL 1 0.3 8.5 -8.2 T SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 31 25 6 34 MONTH TO DATE 542 613 -71 458 SINCE SEP 1 655 827 -172 560 SINCE JUL 1 665 872 -207 598 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 1 -1 0 SINCE SEP 1 17 31 -14 63 SINCE JAN 1 467 443 24 538 ................................................................... WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 4.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 95 2:00 AM LOWEST 31 3:00 PM AVERAGE 63 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 53 72 2014 MINIMUM TEMPERATURE (F) 26 -4 1991 SUNRISE AND SUNSET NOVEMBER 1 2025......SUNRISE 7:41 AM MDT SUNSET 5:58 PM MDT NOVEMBER 2 2025......SUNRISE 6:42 AM MST SUNSET 4:56 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$