634 CDUS45 KRIW 090753 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 150 AM MDT TUE MAY 9 2017 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR MAY 8 2017... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1939 TO 2017 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 58 437 PM 84 1987 64 -6 52 MINIMUM 44 700 AM 18 2010 35 9 39 AVERAGE 51 50 1 46 PRECIPITATION (IN) YESTERDAY 0.00 1.66 1995 0.07 -0.07 0.20 MONTH TO DATE 0.21 0.50 -0.29 1.49 SINCE MAR 1 4.21 2.61 1.60 6.48 SINCE JAN 1 5.56 3.69 1.87 7.94 SNOWFALL (IN) YESTERDAY 0.0 0.2 -0.2 0.0 MONTH TO DATE 0.0 1.5 -1.5 0.0 SINCE MAR 1 13.6 24.0 -10.4 27.9 SINCE JUL 1 67.1 73.4 -6.3 86.6 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 14 15 -1 19 MONTH TO DATE 103 132 -29 117 SINCE MAR 1 1468 1726 -258 1623 SINCE JUL 1 6658 7174 -516 6558 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 24 HIGHEST WIND DIRECTION NE (40) HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NE (30) AVERAGE WIND SPEED 13.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 92 600 AM LOWEST 54 1100 AM AVERAGE 73 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 65 83 1962 MINIMUM TEMPERATURE (F) 35 18 2002 SUNRISE AND SUNSET MAY 9 2017...........SUNRISE 549 AM MDT SUNSET 816 PM MDT MAY 10 2017...........SUNRISE 548 AM MDT SUNSET 817 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$