957 CDUS45 KRIW 190741 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 133 AM MDT FRI APR 19 2013 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR APRIL 18 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 36 459 PM 80 2001 57 -21 62 1946 MINIMUM 4R 610 AM 13 1966 29 -25 29 AVERAGE 20 43 -23 46 PRECIPITATION (IN) YESTERDAY T 0.70 1971 0.04 -0.04 0.02 MONTH TO DATE 2.20 0.69 1.51 0.95 SINCE MAR 1 3.05 1.51 1.54 1.28 SINCE JAN 1 3.82 2.59 1.23 2.83 SNOWFALL (IN) YESTERDAY T 0.4 -0.4 0.0 MONTH TO DATE 35.1 7.7 27.4 2.7 SINCE MAR 1 45.6 18.6 27.0 5.8 SINCE JUL 1 78.3 68.0 10.3 52.4 SNOW DEPTH 10 DEGREE DAYS HEATING YESTERDAY 45 22 23 19 MONTH TO DATE 570 431 139 371 SINCE MAR 1 1531 1356 175 1013 SINCE JUL 1 6581 6804 -223 6200 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 17 HIGHEST WIND DIRECTION SW (230) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (230) AVERAGE WIND SPEED 9.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT SNOW FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 87 600 AM LOWEST 40 500 PM AVERAGE 64 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 58 81 1962 MINIMUM TEMPERATURE (F) 29 -4 1966 SUNRISE AND SUNSET APRIL 19 2013.........SUNRISE 617 AM MDT SUNSET 753 PM MDT APRIL 20 2013.........SUNRISE 616 AM MDT SUNSET 754 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$