458 CDUS45 KRIW 200741 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 140 AM MDT FRI SEP 20 2013 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 19 2013... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1939 TO 2013 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 66 311 PM 92 2010 72 -6 75 MINIMUM 33 615 AM 23 1965 40 -7 43 AVERAGE 50 56 -6 59 PRECIPITATION (IN) YESTERDAY 0.00 0.47 1948 0.04 -0.04 0.00 MONTH TO DATE 0.45 0.63 -0.18 0.15 SINCE SEP 1 0.45 0.63 -0.18 0.15 SINCE JAN 1 9.65 9.71 -0.06 6.28 SNOWFALL (IN) YESTERDAY 0.0 0.1 -0.1 0.0 MONTH TO DATE 0.0 0.6 -0.6 0.0 SINCE SEP 1 0.0 0.6 -0.6 0.0 SINCE JUL 1 0.0 0.6 -0.6 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 15 9 6 6 MONTH TO DATE 52 109 -57 69 SINCE SEP 1 52 109 -57 69 SINCE JUL 1 52 155 -103 79 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 79 24 55 32 SINCE SEP 1 79 24 55 32 SINCE JAN 1 617 421 196 697 .................................................................. WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 5.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 96 600 AM LOWEST 22 100 PM AVERAGE 59 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 72 89 1956 MINIMUM TEMPERATURE (F) 40 16 1983 SUNRISE AND SUNSET SEPTEMBER 20 2013.....SUNRISE 651 AM MDT SUNSET 706 PM MDT SEPTEMBER 21 2013.....SUNRISE 652 AM MDT SUNSET 704 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$