382 CDUS45 KRIW 180727 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1227 AM MST TUE NOV 18 2025 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR NOVEMBER 17 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 2:07 PM 70 1999 45 5 46 MINIMUM 40 2:54 AM -11 2022 22 18 27 AVERAGE 45 34 11 PRECIPITATION (IN) YESTERDAY 0.01 0.22 2018 0.02 -0.01 0.00 MONTH TO DATE 0.01 0.38 -0.37 0.12 SINCE SEP 1 4.12 2.52 1.60 1.87 SINCE JAN 1 11.43 11.35 0.08 8.85 SNOWFALL (IN) YESTERDAY MM 4.4 2022 0.3 MM 0.0 MONTH TO DATE T 4.9 -4.9 T SINCE SEP 1 1.3 13.4 -12.1 T SINCE JUL 1 1.3 13.4 -12.1 T SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 20 32 -12 28 MONTH TO DATE 322 485 -163 480 SINCE SEP 1 977 1310 -333 1040 SINCE JUL 1 987 1355 -368 1078 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE SEP 1 17 31 -14 63 SINCE JAN 1 467 443 24 538 ................................................................... WIND (MPH) HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION SW (220) HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 15.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 89 12:00 AM LOWEST 54 1:00 PM AVERAGE 72 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 45 68 2008 MINIMUM TEMPERATURE (F) 21 -9 2022 SUNRISE AND SUNSET NOVEMBER 18 2025......SUNRISE 7:02 AM MST SUNSET 4:40 PM MST NOVEMBER 19 2025......SUNRISE 7:04 AM MST SUNSET 4:39 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$