037 CDUS45 KRIW 100735 CLIGEY CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 134 AM MDT WED OCT 10 2018 ................................... ...THE GREYBULL WY CLIMATE SUMMARY FOR OCTOBER 9 2018... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1998 TO 2018 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 51 1217 PM 86 2003 63 -12 52 MINIMUM 36 154 AM 20 2009 35 1 27 AVERAGE 44 49 -5 40 PRECIPITATION (IN) YESTERDAY 0.00 0.62 2006 0.03 -0.03 0.00 MONTH TO DATE T 0.23 -0.23 T SINCE SEP 1 0.25 1.11 -0.86 2.00 SINCE JAN 1 5.76 6.56 -0.80 3.98 DEGREE DAYS HEATING YESTERDAY 21 16 5 25 MONTH TO DATE 145 133 12 167 SINCE SEP 1 297 343 -46 398 SINCE JUL 1 321 364 -43 398 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE SEP 1 33 36 -3 62 SINCE JAN 1 703 669 34 824 .................................................................. WIND (MPH) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (340) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (340) AVERAGE WIND SPEED 4.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 85 500 AM LOWEST 46 300 PM AVERAGE 66 .......................................................... THE GREYBULL WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 62 86 2015 MINIMUM TEMPERATURE (F) 34 18 2009 SUNRISE AND SUNSET OCTOBER 10 2018.......SUNRISE 721 AM MDT SUNSET 636 PM MDT OCTOBER 11 2018.......SUNRISE 722 AM MDT SUNSET 635 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$