428 CDUS45 KRIW 190728 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 128 AM MDT MON APR 19 2010 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR APRIL 18 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 68 MM 80 2001 57 11 53 1946 MINIMUM 35 MM 13 1966 30 5 27 AVERAGE 52 43 9 40 PRECIPITATION (IN) YESTERDAY 0.00 0.70 1971 0.05 -0.05 0.02 MONTH TO DATE 0.90 0.79 0.11 0.97 SINCE MAR 1 2.47 1.69 0.78 1.97 SINCE JAN 1 3.09 2.91 0.18 3.33 SNOWFALL (IN) YESTERDAY 0.0 0.5 -0.5 0.0 MONTH TO DATE 11.4 9.0 2.4 11.5 SINCE MAR 1 23.5 21.3 2.2 29.0 SINCE JUL 1 73.3 76.1 -2.8 70.9 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 13 21 -8 25 MONTH TO DATE 442 426 16 510 SINCE MAR 1 1269 1347 -78 1489 SINCE JUL 1 7057 6825 232 6398 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 13 HIGHEST WIND DIRECTION SW (230) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 8.4 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 89 300 AM LOWEST 15 400 PM AVERAGE 52 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 57 81 1962 MINIMUM TEMPERATURE (F) 30 -4 1966 SUNRISE AND SUNSET APRIL 19 2010.........SUNRISE 618 AM MDT SUNSET 753 PM MDT APRIL 20 2010.........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. $$