690 CDUS45 KRIW 210734 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 132 AM MDT SAT SEP 21 2013 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 20 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 75 348 PM 89 1956 72 3 80 MINIMUM 27 559 AM 16 1983 40 -13 38 AVERAGE 51 56 -5 59 PRECIPITATION (IN) YESTERDAY 0.00 2.01 1989 0.04 -0.04 0.00 MONTH TO DATE 0.45 0.67 -0.22 0.15 SINCE SEP 1 0.45 0.67 -0.22 0.15 SINCE JAN 1 9.65 9.75 -0.10 6.28 SNOWFALL (IN) YESTERDAY 0.0 0.1 -0.1 0.0 MONTH TO DATE 0.0 0.7 -0.7 0.0 SINCE SEP 1 0.0 0.7 -0.7 0.0 SINCE JUL 1 0.0 0.7 -0.7 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 14 10 4 6 MONTH TO DATE 66 119 -53 75 SINCE SEP 1 66 119 -53 75 SINCE JUL 1 66 165 -99 85 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 18 HIGHEST WIND DIRECTION SW (220) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (250) AVERAGE WIND SPEED 7.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 92 400 AM LOWEST 13 500 PM AVERAGE 53 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 71 85 1966 MINIMUM TEMPERATURE (F) 39 21 1983 SUNRISE AND SUNSET SEPTEMBER 21 2013.....SUNRISE 652 AM MDT SUNSET 704 PM MDT SEPTEMBER 22 2013.....SUNRISE 653 AM MDT SUNSET 703 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$