726 CDUS45 KRIW 270726 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 126 AM MDT WED SEP 27 2023 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 26 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 83 3:30 PM 91 2015 70 13 79 MINIMUM 33 5:58 AM 21 1972 38 -5 37 AVERAGE 58 54 4 PRECIPITATION (IN) YESTERDAY 0.00 0.29 2013 0.05 -0.05 0.00 MONTH TO DATE 0.59 0.79 -0.20 0.75 SINCE SEP 1 0.59 0.79 -0.20 0.75 SINCE JAN 1 13.07 9.62 3.45 11.14 SNOWFALL (IN) YESTERDAY 0.0 T 2013 0.1 -0.1 0.0 MONTH TO DATE 0.0 1.1 -1.1 0.0 SINCE SEP 1 0.0 1.1 -1.1 0.0 SINCE JUL 1 0.0 1.1 -1.1 T SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 7 11 -4 7 MONTH TO DATE 109 164 -55 129 SINCE SEP 1 109 164 -55 129 SINCE JUL 1 162 209 -47 131 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 19 29 -10 68 SINCE SEP 1 19 29 -10 68 SINCE JAN 1 341 441 -100 544 ................................................................... WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (180) AVERAGE WIND SPEED 6.9 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 82 4:00 AM LOWEST 9 4:00 PM AVERAGE 46 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 70 89 2015 MINIMUM TEMPERATURE (F) 38 22 1945 1964 SUNRISE AND SUNSET SEPTEMBER 27 2023.....SUNRISE 6:59 AM MDT SUNSET 6:54 PM MDT SEPTEMBER 28 2023.....SUNRISE 7:00 AM MDT SUNSET 6:53 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$