507 CDUS45 KRIW 220748 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 145 AM MDT THU APR 22 2010 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR APRIL 21 2010... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1939 TO 2010 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 65 MM 83 1989 58 7 72 MINIMUM 35 MM 14 1973 31 4 38 AVERAGE 50 44 6 55 PRECIPITATION (IN) YESTERDAY 0.01 0.63 1947 0.06 -0.05 0.00 MONTH TO DATE 0.91 0.95 -0.04 0.97 SINCE MAR 1 2.48 1.85 0.63 1.97 SINCE JAN 1 3.10 3.07 0.03 3.33 SNOWFALL (IN) YESTERDAY 0.0 0.4 -0.4 0.0 MONTH TO DATE 11.4 10.3 1.1 11.5 SINCE MAR 1 23.5 22.6 0.9 29.0 SINCE JUL 1 73.3 77.4 -4.1 70.9 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 15 21 -6 10 MONTH TO DATE 487 489 -2 551 SINCE MAR 1 1314 1410 -96 1530 SINCE JUL 1 7102 6888 214 6439 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 28 HIGHEST WIND DIRECTION E (80) HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION E (80) AVERAGE WIND SPEED 12.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 96 400 AM LOWEST 43 100 PM AVERAGE 70 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 58 81 1994 MINIMUM TEMPERATURE (F) 31 12 1967 SUNRISE AND SUNSET APRIL 22 2010.........SUNRISE 613 AM MDT SUNSET 756 PM MDT APRIL 23 2010.........SUNRISE 611 AM MDT SUNSET 758 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$