253 CDUS46 KSGX 180834 CLIRAL CLIMATE REPORT NATIONAL WEATHER SERVICE SAN DIEGO, CA 133 AM PDT SUN APR 18 2004 ................................... ...THE RIVERSIDE AIRPORT CLIMATE SUMMARY FOR APRIL 17 2004... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1927 TO 2004 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 59 934 AM 95 1999 77 M18 62 MINIMUM 47 223 AM 37 1976 49 M2 42 AVERAGE 53 63 M10 52 PRECIPITATION (IN) YESTERDAY 0.34 0.54 1963 0.01 0.33 T MONTH TO DATE 0.59 0.45 0.14 1.43 SINCE JUL 1 6.36 9.79 M3.43 11.37 SINCE JAN 1 4.97 7.19 M2.22 8.66 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE 0.0 SINCE JAN 1 0.0 SINCE JUL 1 0.0 SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 12 4 8 13 MONTH TO DATE 71 82 M11 123 SINCE MAR 1 146 298 M152 342 SINCE JUL 1 1434 1355 79 1344 COOLING YESTERDAY 0 2 M2 0 MONTH TO DATE 5 28 M23 1 SINCE MAR 1 70 45 25 3 SINCE JAN 1 70 52 18 21 .................................................................. WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (230) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (240) AVERAGE WIND SPEED 3.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HEAVY RAIN RAIN LIGHT RAIN FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 100 1200 PM LOWEST 62 900 AM AVERAGE 81 .......................................................... THE RIVERSIDE AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 77 95 1938 MINIMUM TEMPERATURE (F) 50 37 1968 SUNRISE AND SUNSET APRIL 18 2004.........SUNRISE 615 AM PDT SUNSET 724 PM PDT APRIL 19 2004.........SUNRISE 613 AM PDT SUNSET 725 PM PDT M INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$