Climatological Report (Seasonal) Issued by NWS
000
CXUS53 KDVN 011706
CLSIOW
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
1106 AM CST TUE DEC 01 2020
...................................
...THE IOWA CITY IA CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2020 TO 11/30/2020...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 9999 TO 9999
WEATHER OBSERVED NORMAL DEPART
VALUE DATE(S) VALUE FROM
NORMAL
..............................................................
TEMPERATURE (F)
HIGHEST 91 09/06 80 11
LOWEST 19 11/30 23 -4
AVG. MAXIMUM 62.5 62.2 0.3
AVG. MINIMUM 40.2 41.3 -1.1
MEAN 51.4 51.7 -0.3
DAYS MAX >= 90 1
DAYS MAX <= 32 0
DAYS MIN <= 32 29
DAYS MIN <= 0 0
PRECIPITATION (INCHES)
TOTALS 11.44 8.61 2.83
DAILY AVG. 0.13 0.09 0.04
DAYS >= .01 25
DAYS >= .10 15
DAYS >= .50 9
DAYS >= 1.00 4
GREATEST
24 HR. TOTAL 1.77 09/11 TO 09/12
DEGREE DAYS
HEATING TOTAL 1283 1299 -16
SINCE 7/1 1283 1309 -26
COOLING TOTAL 62 90 -28
SINCE 1/1 983 912 71
..............................................................
WIND (MPH)
AVERAGE WIND SPEED 8.1
HIGHEST WIND SPEED/DIRECTION 39/250 DATE 11/10
HIGHEST GUST SPEED/DIRECTION 52/250 DATE 11/10
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.35
NUMBER OF DAYS FAIR 51
NUMBER OF DAYS PC 24
NUMBER OF DAYS CLOUDY 16
AVERAGE RH (PERCENT) 71
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 8 HAIL 0
SLEET 0 FOG 37
FOG W/VIS <= 1/4 MILE 4 HAZE 5
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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