Climatological Report (Seasonal) 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.
$$
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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
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PCPN 8/10
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