CDUS45 KRIW 040729 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 129 AM MDT MON MAY 04 2026 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR MAY 3 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 74 MM 83 1947 61 13 74 1952 MINIMUM 30 MM 17 1954 32 -2 30 AVERAGE 52 47 5 PRECIPITATION (IN) YESTERDAY 0.00 0.93 1959 0.06 -0.06 0.00 MONTH TO DATE 0.00 0.19 -0.19 0.05 SINCE MAR 1 1.44 2.44 -1.00 2.97 SINCE JAN 1 1.98 3.49 -1.51 3.69 SNOWFALL (IN) YESTERDAY 0.0 7.8 1950 0.2 -0.2 0.0 MONTH TO DATE 0.0 0.5 -0.5 0.0 SINCE MAR 1 11.4 21.3 -9.9 15.7 SINCE JUL 1 27.1 69.6 -42.5 26.2 SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 13 18 -5 13 MONTH TO DATE 48 56 -8 52 SINCE MAR 1 1254 1645 -391 1601 SINCE JUL 1 5431 7007 -1576 6616 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 N (340) HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION N (340) AVERAGE WIND SPEED 8.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 81 5:00 AM LOWEST 14 1:00 PM AVERAGE 48 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 62 85 2000 MINIMUM TEMPERATURE (F) 33 23 2024 SUNRISE AND SUNSET MAY 4 2026...........SUNRISE 5:56 AM MDT SUNSET 8:10 PM MDT MAY 5 2026...........SUNRISE 5:54 AM MDT SUNSET 8:11 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$