CDUS45 KRIW 150732 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 132 AM MDT THU OCT 15 2026 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR OCTOBER 14 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 48 1:42 PM 80 1958 60 -12 71 MINIMUM 41 9:09 AM 9 1969 31 10 32 AVERAGE 45 46 -1 PRECIPITATION (IN) YESTERDAY 0.61R 0.53 1957 0.05 0.56 T MONTH TO DATE 0.83 0.62 0.21 0.69 SINCE SEP 1 1.59 1.57 0.02 3.24 SINCE JAN 1 7.93 10.40 -2.47 10.55 SNOWFALL (IN) YESTERDAY 0.0 1.7 1970 0.2 -0.2 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 0 DEGREE DAYS HEATING YESTERDAY 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 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 20 HIGHEST WIND DIRECTION E (70) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NE (60) AVERAGE WIND SPEED 11.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 97 7:00 PM LOWEST 82 4:00 PM AVERAGE 90 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 60 80 1958 1991 MINIMUM TEMPERATURE (F) 31 17 2018 SUNRISE AND SUNSET OCTOBER 15 2026.......SUNRISE 7:19 AM MDT SUNSET 6:23 PM MDT OCTOBER 16 2026.......SUNRISE 7:21 AM MDT SUNSET 6:21 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$