080 CDUS45 KRIW 100731 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 131 AM MDT WED MAY 10 2023 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR MAY 9 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 71 3:38 PM 83 1962 64 7 52 MINIMUM 37 11:59 PM 18 2002 35 2 27 AVERAGE 54 49 5 PRECIPITATION (IN) YESTERDAY 0.03 0.60 2011 0.07 -0.04 0.22 MONTH TO DATE 0.20 0.61 -0.41 0.54 SINCE MAR 1 2.34 2.86 -0.52 4.06 SINCE JAN 1 5.02 3.91 1.11 5.81 SNOWFALL (IN) YESTERDAY 0.0 3.3 2015 0.2 -0.2 0.2 MONTH TO DATE 0.0 1.4 -1.4 0.2 SINCE MAR 1 48.3 22.2 26.1 39.4 SINCE JUL 1 134.3 70.5 63.8 98.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 11 16 -5 25 MONTH TO DATE 115 158 -43 161 SINCE MAR 1 2057 1747 310 1961 SINCE JUL 1 7758 7109 649 6820 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE MAR 1 0 0 0 0 SINCE JAN 1 0 0 0 0 ................................................................... WIND (MPH) HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION S (170) HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION S (180) AVERAGE WIND SPEED 9.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 93 5:00 AM LOWEST 18 12:00 PM AVERAGE 56 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 64 85 1961 MINIMUM TEMPERATURE (F) 35 20 1990 SUNRISE AND SUNSET MAY 10 2023...........SUNRISE 5:49 AM MDT SUNSET 8:17 PM MDT MAY 11 2023...........SUNRISE 5:47 AM MDT SUNSET 8:18 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$