CDUS45 KRIW 060729 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 129 AM MDT WED MAY 06 2026 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR MAY 5 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 44 12:25 PM 88 2000 62 -18 57 MINIMUM 30 10:32 PM 20 1950 33 -3 33 2010 AVERAGE 37 48 -11 PRECIPITATION (IN) YESTERDAY 0.07 2.20 2007 0.06 0.01 0.13 MONTH TO DATE 0.07 0.32 -0.25 0.18 SINCE MAR 1 1.51 2.57 -1.06 3.10 SINCE JAN 1 2.05 3.62 -1.57 3.82 SNOWFALL (IN) YESTERDAY MM 11.2 2007 0.2 MM T MONTH TO DATE 0.0 0.8 -0.8 T SINCE MAR 1 11.4 21.6 -10.2 15.7 SINCE JUL 1 27.1 69.9 -42.8 26.2 SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 28 18 10 20 MONTH TO DATE 92 92 0 82 SINCE MAR 1 1298 1681 -383 1631 SINCE JUL 1 5475 7043 -1568 6646 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 18 HIGHEST WIND DIRECTION N (10) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (20) AVERAGE WIND SPEED 8.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN LIGHT SNOW FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 92 3:00 AM LOWEST 48 1:00 PM AVERAGE 70 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 62 86 1966 1992 MINIMUM TEMPERATURE (F) 34 20 2010 SUNRISE AND SUNSET MAY 6 2026...........SUNRISE 5:53 AM MDT SUNSET 8:13 PM MDT MAY 7 2026...........SUNRISE 5:52 AM MDT SUNSET 8:14 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$