183 CDUS45 KRIW 120727 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 127 AM MDT FRI MAY 12 2023 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR MAY 11 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 51 4:53 PM 83 1940 65 -14 61 MINIMUM 46 11:59 PM 17 1968 35 11 38 AVERAGE 49 50 -1 PRECIPITATION (IN) YESTERDAY 0.26 0.87 2005 0.08 0.18 0.00 MONTH TO DATE 0.47 0.76 -0.29 0.54 SINCE MAR 1 2.61 3.01 -0.40 4.06 SINCE JAN 1 5.29 4.06 1.23 5.81 SNOWFALL (IN) YESTERDAY 0.0 4.2 2002 0.1 -0.1 0.0 MONTH TO DATE 0.0 1.6 -1.6 0.2 SINCE MAR 1 48.3 22.4 25.9 39.4 SINCE JUL 1 134.3 70.7 63.6 98.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 16 15 1 15 MONTH TO DATE 144 189 -45 194 SINCE MAR 1 2086 1778 308 1994 SINCE JUL 1 7787 7140 647 6853 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 25 HIGHEST WIND DIRECTION N (340) HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION N (340) AVERAGE WIND SPEED 16.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 6:00 AM LOWEST 79 4:00 PM AVERAGE 90 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 65 87 1960 MINIMUM TEMPERATURE (F) 36 16 1953 SUNRISE AND SUNSET MAY 12 2023...........SUNRISE 5:46 AM MDT SUNSET 8:19 PM MDT MAY 13 2023...........SUNRISE 5:45 AM MDT SUNSET 8:20 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$