781 CDUS45 KRIW 010727 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 127 AM MDT SUN OCT 01 2023 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 30 2023... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1939 TO 2023 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 85 1:57 PM 88 1980 68 17 65 MINIMUM 34 4:33 AM 17 1985 37 -3 50 AVERAGE 60 52 8 PRECIPITATION (IN) YESTERDAY T 0.66 1982 0.04 -0.04 0.06 MONTH TO DATE 0.59 0.95 -0.36 0.81 SINCE SEP 1 0.59 0.95 -0.36 0.81 SINCE JAN 1 13.07 9.78 3.29 11.20 SNOWFALL (IN) YESTERDAY 0.0 6.6 1982 0.1 -0.1 0.0 MONTH TO DATE 0.0 1.5 -1.5 0.0 SINCE SEP 1 0.0 1.5 -1.5 0.0 SINCE JUL 1 0.0 1.5 -1.5 T SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 5 13 -8 7 MONTH TO DATE 127 213 -86 144 SINCE SEP 1 127 213 -86 144 SINCE JUL 1 180 258 -78 146 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 20 30 -10 68 SINCE SEP 1 20 30 -10 68 SINCE JAN 1 342 442 -100 544 ................................................................... WIND (MPH) HIGHEST WIND SPEED 38 HIGHEST WIND DIRECTION S (160) HIGHEST GUST SPEED 53 HIGHEST GUST DIRECTION SE (150) AVERAGE WIND SPEED 9.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 92 5:00 AM LOWEST 10 1:00 PM AVERAGE 51 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 67 87 1992 MINIMUM TEMPERATURE (F) 36 20 1985 SUNRISE AND SUNSET OCTOBER 1 2023.......SUNRISE 7:03 AM MDT SUNSET 6:47 PM MDT OCTOBER 2 2023.......SUNRISE 7:04 AM MDT SUNSET 6:46 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$