Climatological Report (Monthly)
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
119 CXGM50 PGUM 021208 CLMGUM CLIMATE REPORT NATIONAL WEATHER SERVICE TIYAN GUAM 1008 PM CHST FRI AUG 02 2024 ................................... ...THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR THE MONTH OF JULY 2024... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1945 TO 2024 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 95 07/18/1969 LOW 69 07/10/2006 HIGHEST 89 07/04 89 07/02 07/13 07/16 LOWEST 74 07/25 74 07/28 07/26 07/27 AVG. MAXIMUM 87.3 87.9 -0.6 86.6 AVG. MINIMUM 77.3 77.1 0.2 77.1 MEAN 82.3 DAYS MAX >= 90 0 6.8 -6.8 0 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 29.80 2002 (9.35" TY CHATAAN) MINIMUM 4.46 1954 TOTALS 7.51 12.25 -4.74 8.69 DAILY AVG. 0.24 0.40 -0.16 0.28 DAYS >= .01 29 26.0 3.0 25 DAYS >= .10 23 17.8 5.2 18 DAYS >= .50 4 6.7 -2.7 5 DAYS >= 1.00 0 3.3 -3.3 2 DAYS >= 3.00 0 0 GREATEST 24 HR. TOTAL 0.89 07/11 TO 07/12 1.44 SNOWFALL (INCHES) TOTALS 0.0 SINCE 7/1 0.0 GREATEST SNOW DEPTH 0 DEGREE DAYS COOLING TOTAL 546 542 4 530 SINCE 1/1 3558 3606 -48 3465 FREEZE DATES ................................................................ WIND (MPH) AVERAGE WIND SPEED 9.0 RESULTANT WIND SPEED/DIRECTION 8/090 HIGHEST WIND SPEED/DIRECTION 26/090 DATE 07/14 26/090 07/17 26/110 07/18 HIGHEST GUST SPEED/DIRECTION 40/120 DATE 07/18 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.33 NUMBER OF DAYS FAIR 16 NUMBER OF DAYS PC 15 NUMBER OF DAYS CLOUDY 0 AVERAGE RH (PERCENT) 82 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 2 HEAVY RAIN 11 RAIN 22 LIGHT RAIN 29 FOG 0 HAZE 0 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$