118 CDUS45 KRIW 170727 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1227 AM MST MON NOV 17 2025 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR NOVEMBER 16 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 67R 1:19 PM 67 1999 46 21 40 MINIMUM 31 7:24 AM -11 1959 22 9 22 AVERAGE 49 34 15 PRECIPITATION (IN) YESTERDAY T 0.35 1958 0.02 -0.02 0.00 MONTH TO DATE T 0.36 -0.36 0.12 SINCE SEP 1 4.11 2.50 1.61 1.87 SINCE JAN 1 11.42 11.33 0.09 8.85 SNOWFALL (IN) YESTERDAY MM 5.5 1958 0.3 MM 0.0 MONTH TO DATE T 4.6 -4.6 T SINCE SEP 1 1.3 13.1 -11.8 T SINCE JUL 1 1.3 13.1 -11.8 T SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 16 31 -15 34 MONTH TO DATE 302 453 -151 452 SINCE SEP 1 957 1278 -321 1012 SINCE JUL 1 967 1323 -356 1050 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 38 HIGHEST WIND DIRECTION SW (210) HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 8.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 82 11:00 PM LOWEST 28 12:00 PM AVERAGE 55 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 45 70 1999 MINIMUM TEMPERATURE (F) 22 -11 2022 SUNRISE AND SUNSET NOVEMBER 17 2025......SUNRISE 7:01 AM MST SUNSET 4:40 PM MST NOVEMBER 18 2025......SUNRISE 7:02 AM MST SUNSET 4:40 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$