804 CDUS45 KRIW 040727 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 127 AM MDT WED JUN 04 2025 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR JUNE 3 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1939 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 61 4:25 PM 92 1977 75 -14 77 MINIMUM 41 6:17 AM 30 1951 43 -2 40 AVERAGE 51 58 -7 PRECIPITATION (IN) YESTERDAY 0.06 1.04 1993 0.06 0.00 0.00 MONTH TO DATE 0.08 0.17 -0.09 0.01 SINCE JUN 1 0.08 0.17 -0.09 0.01 SINCE JAN 1 5.00 5.68 -0.68 5.27 SNOWFALL (IN) YESTERDAY MM 0.0 2021 0.0 MM 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE JUN 1 0.0 0.0 0.0 0.0 SINCE JUL 1 26.5 71.7 -45.2 42.5 SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 14 7 7 6 MONTH TO DATE 22 22 0 17 SINCE JUN 1 22 22 0 17 SINCE JUL 1 6953 7382 -429 6964 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 3 2 1 0 SINCE JUN 1 3 2 1 0 SINCE JAN 1 3 6 -3 3 ................................................................... WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (10) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (60) AVERAGE WIND SPEED 6.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 93 11:00 PM LOWEST 37 3:00 PM AVERAGE 65 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 75 95 2021 MINIMUM TEMPERATURE (F) 43 30 1943 SUNRISE AND SUNSET JUNE 4 2025..........SUNRISE 5:28 AM MDT SUNSET 8:41 PM MDT JUNE 5 2025..........SUNRISE 5:28 AM MDT SUNSET 8:41 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$