Climatological Report (Seasonal)
Issued by NWS
Issued by NWS
148 CXUS53 KDVN 011005 CLSIOW CLIMATE REPORT NATIONAL WEATHER SERVICE QUAD CITIES IA IL 505 AM CDT TUE SEP 01 2020 ................................... ...THE IOWA CITY IA CLIMATE SUMMARY FOR THE SEASON, FROM 6/1/2020 TO 8/31/2020... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 9999 TO 9999 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) HIGHEST 96 08/24 85 11 08/26 LOWEST 51 08/05 57 -6 AVG. MAXIMUM 85.2 82.9 2.3 AVG. MINIMUM 63.8 63.1 0.7 MEAN 74.4 73.0 1.4 DAYS MAX >= 90 21 DAYS MAX <= 32 0 DAYS MIN <= 32 0 DAYS MIN <= 0 0 PRECIPITATION (INCHES) TOTALS 8.60 14.06 -5.46 DAILY AVG. 0.10 0.15 -0.05 DAYS >= .01 24 DAYS >= .10 14 DAYS >= .50 4 DAYS >= 1.00 1 GREATEST 24 HR. TOTAL 3.70 06/09 TO 06/10 DEGREE DAYS HEATING TOTAL 0 25 -25 SINCE 7/1 0 3 -3 COOLING TOTAL 887 761 126 SINCE 1/1 921 822 99 .............................................................. WIND (MPH) AVERAGE WIND SPEED 6.4 HIGHEST WIND SPEED/DIRECTION 52/270 DATE 08/10 HIGHEST GUST SPEED/DIRECTION 82/300 DATE 08/10 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.20 NUMBER OF DAYS FAIR 70 NUMBER OF DAYS PC 21 NUMBER OF DAYS CLOUDY 0 AVERAGE RH (PERCENT) 70 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 16 HAIL 0 SLEET 0 FOG 23 FOG W/VIS <= 1/4 MILE 1 HAZE 3 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$ =================================================================== NOTE: POWER OUTAGE ON 8/10 RESULTED IN MISSING MIN TEMPERATURE ON 8/10. SUPPLEMENTAL CLIMATE DATA WAS USED FROM A NEARBY CLIMATOLOGICALLY REPRESENTATIVE STATION FOR THE FOLLOWING DATES. DVN PARAMETER DATE --------- ---- PCPN 8/10 ===================================================================