CDUS45 KRIW 150045 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 645 PM MDT WED OCT 14 2026 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR OCTOBER 14 2026... VALID TODAY AS OF 0600 PM LOCAL TIME. 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) TODAY MAXIMUM 48 1:42 PM 80 1958 60 -12 71 MINIMUM 41 9:09 AM 9 1969 31 10 32 AVERAGE 45 46 -1 52 PRECIPITATION (IN) TODAY 0.17 0.53 1957 0.05 0.12 T MONTH TO DATE 0.39 0.62 -0.23 0.69 SINCE SEP 1 1.15 1.57 -0.42 3.24 SINCE JAN 1 7.49 10.40 -2.91 10.55 SNOWFALL (IN) TODAY MM 0.2 MM 0.0 MONTH TO DATE 0.0 2.7 -2.7 0.0 SINCE SEP 1 0.0 4.2 -4.2 0.0 SINCE JUL 1 0.0 4.2 -4.2 0.0 SNOW DEPTH MM DEGREE DAYS HEATING TODAY 20 19 1 13 MONTH TO DATE 106 229 -123 185 SINCE SEP 1 214 443 -229 298 SINCE JUL 1 219 488 -269 308 COOLING TODAY 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 20 HIGHEST WIND DIRECTION E (70) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NE (60) AVERAGE WIND SPEED 13.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 96 LOWEST 82 AVERAGE 89 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 60 80 1958 1991 MINIMUM TEMPERATURE (F) 31 17 2018 SUNRISE AND SUNSET OCTOBER 14 2026.......SUNRISE 7:18 AM MDT SUNSET 6:25 PM MDT OCTOBER 15 2026.......SUNRISE 7:19 AM MDT SUNSET 6:23 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$