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000
CXUS53 KDVN 011535
CLSDBQ

CLIMATE REPORT...CORRECTION
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
935 AM CST WED DEC 01 2021

...................................

...THE DUBUQUE IA CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2021 TO 11/30/2021...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1873 TO 2021

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             99   09/07/1939
                       09/06/1922
 LOW             -17   11/26/1977
HIGHEST           88   09/19         77      11
LOWEST            12   11/26         21      -9
AVG. MAXIMUM    63.0               59.2     3.8
AVG. MINIMUM    42.9               39.9     3.0
MEAN            52.9               49.6     3.3
DAYS MAX >= 90     0                0.4    -0.4
DAYS MAX <= 32     2                4.6    -2.6
DAYS MIN <= 32    25               27.4    -2.4
DAYS MIN <= 0      0                0.0     0.0

PRECIPITATION (INCHES)
TOTALS          6.36               8.96   -2.60
DAILY AVG.      0.07               0.10   -0.03
DAYS >= .01       19               25.9    -6.9
DAYS >= .10       13
DAYS >= .50        6
DAYS >= 1.00       0                2.1    -2.1
GREATEST
 24 HR. TOTAL   1.47   10/24 TO 10/25

SNOWFALL (INCHES)
TOTALS           0.1                3.3    -3.2
SINCE 7/1        0.1                3.3    -3.2
SNOWDEPTH AVG.     T
DAYS >= TRACE      5                2.9     2.1
DAYS >= 1.0        0                1.0    -1.0
GREATEST
 SNOW DEPTH       MM
 24 HR TOTAL     0.1   11/13 TO 11/13

DEGREE DAYS
HEATING TOTAL   1173               1474    -301
 SINCE 7/1      1173               1499    -326
COOLING TOTAL     95                 70      25
 SINCE 1/1       870                637     233
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              9.5
HIGHEST WIND SPEED/DIRECTION    33/280    DATE  11/11
                                33/300          11/21
HIGHEST GUST SPEED/DIRECTION    45/260    DATE  11/11

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.33
NUMBER OF DAYS FAIR           53
NUMBER OF DAYS PC             23
NUMBER OF DAYS CLOUDY         15

AVERAGE RH (PERCENT)     71

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     HAIL                       0
SLEET                     0     FOG                       26
FOG W/VIS <= 1/4 MILE     3     HAZE                       9

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$

NOTE: SUPPLEMENTAL CLIMATE DATA WAS USED FROM A NEARBY
CLIMATOLOGICALLY REPRESENTATIVE STATION.