CDUS45 KRIW 160728 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 128 AM MDT FRI OCT 16 2026 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR OCTOBER 15 2026... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1939 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 52 3:32 PM 80 1958 60 -8 63 1991 MINIMUM 28 11:59 PM 17 2018 31 -3 34 AVERAGE 40 45 -5 PRECIPITATION (IN) YESTERDAY 0.01 1.28 1994 0.04 -0.03 0.28 MONTH TO DATE 0.84 0.66 0.18 0.97 SINCE SEP 1 1.60 1.61 -0.01 3.52 SINCE JAN 1 7.94 10.44 -2.50 10.83 SNOWFALL (IN) YESTERDAY MM 2.0 1999 0.2 MM 0.0 MONTH TO DATE 0.0 2.9 -2.9 0.0 SINCE SEP 1 0.0 4.4 -4.4 0.0 SINCE JUL 1 0.0 4.4 -4.4 0.0 SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 25 20 5 16 MONTH TO DATE 131 249 -118 201 SINCE SEP 1 239 463 -224 314 SINCE JUL 1 244 508 -264 324 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 2 0 2 0 SINCE SEP 1 47 30 17 17 SINCE JAN 1 640 442 198 467 ................................................................... WIND (MPH) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NE (30) HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (20) AVERAGE WIND SPEED 7.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 93 12:00 AM LOWEST 50 4:00 PM AVERAGE 72 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 59 83 1991 MINIMUM TEMPERATURE (F) 31 18 1992 SUNRISE AND SUNSET OCTOBER 16 2026.......SUNRISE 7:21 AM MDT SUNSET 6:21 PM MDT OCTOBER 17 2026.......SUNRISE 7:22 AM MDT SUNSET 6:20 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$