Climatological Report (Seasonal) Issued by NWS Quad Cities, IA IL
292
CXUS53 KDVN 011706
CLSDVN
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
1106 AM CST TUE DEC 01 2020
...................................
...THE DAVENPORT 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 89 09/06 80 9
LOWEST 19 11/02 23 -4
AVG. MAXIMUM 63.1 61.9 1.2
AVG. MINIMUM 41.4 40.6 0.8
MEAN 52.3 51.3 1.0
DAYS MAX >= 90 0
DAYS MAX <= 32 1
DAYS MIN <= 32 25
DAYS MIN <= 0 0
PRECIPITATION (INCHES)
TOTALS 13.00 8.48 4.52
DAILY AVG. 0.14 0.09 0.05
DAYS >= .01 28
DAYS >= .10 18
DAYS >= .50 7
DAYS >= 1.00 4
GREATEST
24 HR. TOTAL 2.46 09/06 TO 09/06
SNOWFALL (INCHES)
RECORDS
24 HR TOTAL MM
TOTALS 1.6
SINCE 7/1 1.6
SNOWDEPTH AVG. T
DAYS >= TRACE 10
DAYS >= 1.0 0
GREATEST
SNOW DEPTH MM
24 HR TOTAL 0.9 11/23 TO 11/24
DEGREE DAYS
HEATING TOTAL 1204 1333 -129
SINCE 7/1 1207 1347 -140
COOLING TOTAL 69 82 -13
SINCE 1/1 958 786 172
..............................................................
WIND (MPH)
AVERAGE WIND SPEED 10.0
HIGHEST WIND SPEED/DIRECTION 38/010 DATE 09/06
38/280 11/15
HIGHEST GUST SPEED/DIRECTION 58/030 DATE 09/06
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.34
NUMBER OF DAYS FAIR 51
NUMBER OF DAYS PC 24
NUMBER OF DAYS CLOUDY 16
AVERAGE RH (PERCENT) 68
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 7 HAIL 1
SLEET 0 FOG 35
FOG W/VIS <= 1/4 MILE 3 HAZE 6
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$