000 CXGM50 PGUM 041520 CLMGUM CLIMATE REPORT NATIONAL WEATHER SERVICE TIYAN, GUAM 120 AM CHST SUN MAY 5 2013 ................................... ...THE GUAM INTERNATIONAL AIRPORT GU CLIMATE SUMMARY FOR THE MONTH OF APRIL 2013... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1945 TO 2013 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 93 04/28 MM MM 90 04/30 04/29 04/28 LOWEST 76 04/18 MM MM 73 04/15 04/05 AVG. MAXIMUM 90.2 87.3 2.9 88.7 AVG. MINIMUM 78.8 76.5 2.3 76.9 MEAN 84.5 81.9 2.6 82.8 DAYS MAX >= 90 21 0.9 20.1 7 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 1.14 3.58 -2.44 3.05 DAILY AVG. 0.04 0.12 -0.08 0.10 DAYS >= .01 17 18.8 -1.8 13 DAYS >= .10 5 7.9 -2.9 6 DAYS >= .50 0 1.1 -1.1 2 DAYS >= 1.00 0 0.6 -0.6 1 GREATEST 24 HR. TOTAL 0.28 04/01 TO 04/02 04/25 TO 04/25 04/30 TO 04/30 04/30 TO 04/30 STORM TOTAL MM MM (MM/DD(HH)) MM 04/25(00) TO 04/25(00) 04/30(00) TO 04/30(00)0 04/30(00) TO 04/30(00)0 DEGREE_DAYS COOLING TOTAL 592 507 85 543 SINCE 1/1 2073 1884 189 1991 FREEZE DATES RECORD EARLIEST MM LATEST MM EARLIEST MM LATEST MM ................................................. WIND (MPH) AVERAGE WIND SPEED 9.7 RESULTANT WIND SPEED/DIRECTION 9/082 HIGHEST WIND SPEED/DIRECTION 29/080 DATE 04/01 HIGHEST GUST SPEED/DIRECTION 39/090 DATE 04/01 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.30 NUMBER OF DAYS FAIR 19 NUMBER OF DAYS PC 11 NUMBER OF DAYS CLOUDY 0 AVERAGE RH (PERCENT) 69 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 1 HEAVY RAIN 3 RAIN 6 LIGHT RAIN 15 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 5 FOG W/VIS <= 1/4 MILE 0 HAZE 6 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$