191 CDUS45 KRIW 100738 CLIRIW CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 127 AM MDT FRI OCT 10 2014 ................................... ...THE RIVERTON WY CLIMATE SUMMARY FOR OCTOBER 9 2014... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1995 TO 2014 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 70 419 PM 82 2003 61 9 51 MINIMUM 39 544 AM 13 2009 35 4 41 AVERAGE 55 48 7 46 PRECIPITATION (IN) YESTERDAY 0.01 0.23 2009 0.04 -0.03 0.01 MONTH TO DATE 0.09 0.40 -0.31 1.12 SINCE SEP 1 0.90 1.30 -0.40 4.13 SINCE JAN 1 6.27 8.12 -1.85 8.19 SNOWFALL (IN) YESTERDAY 0.0 0.0 MONTH TO DATE T 7.0 SINCE SEP 1 0.3 14.3 SINCE JUL 1 0.3 14.3 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 10 17 -7 19 MONTH TO DATE 110 138 -28 200 SINCE SEP 1 282 364 -82 387 SINCE JUL 1 332 402 -70 387 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE SEP 1 31 26 5 68 SINCE JAN 1 431 494 -63 798 .................................................................. WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (80) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION E (90) AVERAGE WIND SPEED 8.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 79 600 AM LOWEST 28 300 PM AVERAGE 54 .......................................................... THE RIVERTON WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 61 78 1996 MINIMUM TEMPERATURE (F) 35 0 2009 SUNRISE AND SUNSET OCTOBER 10 2014.......SUNRISE 722 AM MDT SUNSET 639 PM MDT OCTOBER 11 2014.......SUNRISE 723 AM MDT SUNSET 638 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$