000 CXGM50 PGUM 041520 CLMGUM CLIMATE REPORT NATIONAL WEATHER SERVICE TIYAN, GUAM 120 AM CHST SAT MAY 5 2012 ................................... ...THE GUAM INTERNATIONAL AIRPORT GU CLIMATE SUMMARY FOR THE MONTH OF APRIL 2012... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1945 TO 2012 WEATHER OBSERVED NORMAL DEPART LAST YEAR'S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 96 MM LOW 72 04/01/2008 04/05/2007 01/01/2000 HIGHEST 90 04/30 MM MM 90 04/30 04/29 04/29 04/28 04/28 LOWEST 73 04/15 MM MM 74 04/01 AVG. MAXIMUM 88.7 87.3 1.4 87.6 AVG. MINIMUM 76.9 76.5 0.4 77.7 MEAN 82.8 81.9 0.9 82.7 DAYS MAX >= 90 7 0.9 6.1 5 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 0 0.0 0.0 0 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM MM MM MINIMUM MM MM TOTALS 3.05 3.58 -0.53 5.56 DAILY AVG. 0.10 0.12 -0.02 0.19 DAYS >= .01 13 18.8 -5.8 23 DAYS >= .10 6 7.9 -1.9 11 DAYS >= .50 2 1.1 0.9 2 DAYS >= 1.00 1 0.6 0.4 1 GREATEST 24 HR. TOTAL 1.33 04/25 TO 04/25 03/31 TO 04/01 04/30 TO 04/30 04/30 TO 04/30 STORM TOTAL MM MM (MM/DD(HH)) MM 04/01(00) TO 04/01(00) 04/30(00) TO 04/30(00)0 04/30(00) TO 04/30(00)0 DEGREE_DAYS COOLING TOTAL 543 507 36 539 SINCE 1/1 1991 1884 107 2043 FREEZE DATES RECORD EARLIEST MM LATEST MM EARLIEST MM LATEST MM ................................................. WIND (MPH) AVERAGE WIND SPEED 9.9 RESULTANT WIND SPEED/DIRECTION 9/070 HIGHEST WIND SPEED/DIRECTION 24/060 DATE 04/11 HIGHEST GUST SPEED/DIRECTION 30/050 DATE 04/11 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.30 NUMBER OF DAYS FAIR 24 NUMBER OF DAYS PC 6 NUMBER OF DAYS CLOUDY 0 AVERAGE RH (PERCENT) 74 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 4 RAIN 5 LIGHT RAIN 11 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 12 FOG W/VIS <= 1/4 MILE 0 HAZE 1 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$