000 CDUS45 KRIW 200743 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 140 AM MDT MON APR 20 2009 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR APRIL 19 2009... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1937 TO 2009 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 63 414 PM 81 1962 57 6 74 MINIMUM 29 505 AM -4 1966 30 -1 33 AVERAGE 46 44 2 54 PRECIPITATION (IN) YESTERDAY 0.00 1.18 1974 0.05 -0.05 0.00 MONTH TO DATE 0.97 0.84 0.13 0.59 SINCE MAR 1 1.97 1.74 0.23 1.28 SINCE JAN 1 3.33 2.96 0.37 1.95 SNOWFALL (IN) YESTERDAY 0.0 0.5 -0.5 0.0 MONTH TO DATE 11.5 9.5 2.0 5.7 SINCE MAR 1 29.0 21.8 7.2 15.6 SINCE JUL 1 70.9 76.6 -5.7 51.1 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 19 21 -2 11 MONTH TO DATE 529 447 82 508 SINCE MAR 1 1508 1368 140 1515 SINCE JUL 1 6417 6846 -429 6964 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 24 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 10.0 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 1200 AM LOWEST 19 200 PM AVERAGE 56 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 57 81 1989 1980 1962 MINIMUM TEMPERATURE (F) 30 -2 1966 SUNRISE AND SUNSET APRIL 20 2009.........SUNRISE 616 AM MDT SUNSET 754 PM MDT APRIL 21 2009.........SUNRISE 614 AM MDT SUNSET 756 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$