


Climatological Report (Monthly)
Issued by NWS Tuscon, AZ
Issued by NWS Tuscon, AZ
535 CXUS55 KTWC 031434 CLMTUS CLIMATE REPORT NATIONAL WEATHER SERVICE TUCSON AZ 734 AM MST WED SEP 03 2025 ................................... ...THE TUCSON AZ CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1895 TO 2025 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 112 08/01/1993 LOW 55 08/20/1917 HIGHEST 112R 08/07 105 7 LOWEST 72 08/27 68 4 AVG. MAXIMUM 102.5 98.6 3.9 AVG. MINIMUM 78.7 75.2 3.5 MEAN 90.6 86.9 3.7 DAYS MAX >= 90 31 29.2 1.8 31 DAYS MAX >= 100 23 21 DAYS MIN <= 32 0 0.0 0.0 0 DAYS MIN >= 80 14 5 PRECIPITATION (INCHES) RECORD MAXIMUM 7.93 1955 MINIMUM 0.08 1924 TOTALS 0.11 1.98 -1.87 1.20 DAILY AVG. 0.00 0.06 -0.06 0.04 DAYS >= .01 4 8.5 -4.5 6 DAYS >= .10 0 4.3 -4.3 2 DAYS >= .50 0 1.1 -1.1 1 DAYS >= 1.00 0 0.3 -0.3 0 GREATEST 24 HR. TOTAL 0.05 08/25 TO 08/25 0.91 DEGREE DAYS HEATING TOTAL 0 0 0 SINCE 7/1 0 0 0 COOLING TOTAL 802 679 123 SINCE 1/1 2948 2589 359 .............................................................. WIND (MPH) AVERAGE WIND SPEED 7.0 HIGHEST WIND SPEED/DIRECTION 32/150 DATE 08/10 HIGHEST GUST SPEED/DIRECTION 44/130 DATE 08/09 44/110 08/31 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.06 NUMBER OF DAYS FAIR 31 NUMBER OF DAYS PC 0 NUMBER OF DAYS CLOUDY 0 AVERAGE RH (PERCENT) 35 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 11 MIXED PRECIP 0 HEAVY RAIN 0 RAIN 2 LIGHT RAIN 6 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SLEET 0 FOG 0 FOG W/VIS <= 1/4 MILE 0 HAZE 3 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$