Climatological Report (Annual)
Issued by NWS Quad Cities, IA IL

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000
CXUS53 KDVN 010822
CLADVN

CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
222 AM CST SAT JAN 01 2022

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

...THE DAVENPORT IA CLIMATE SUMMARY FOR THE YEAR OF 2021...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 9999 TO 9999

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
HIGHEST           95   08/24         84      11
LOWEST           -19   02/07         12     -31
AVG. MAXIMUM    61.1               59.7     1.4
AVG. MINIMUM    41.5               40.2     1.3
MEAN            51.3               49.9     1.4     51.0
DAYS MAX >= 90    14
DAYS MAX <= 32    41
DAYS MIN <= 32   128
DAYS MIN <= 0     14

PRECIPITATION (INCHES)
TOTALS         29.60              36.17   -6.57
DAILY AVG.      0.08               0.10   -0.02
DAYS >= .01       98
DAYS >= .10       55
DAYS >= .50       24
DAYS >= 1.00       5
GREATEST
 24 HR. TOTAL   2.51

SNOWFALL (INCHES)
TOTALS          31.9                 MM      MM
SINCE 7/1        4.1                 MM      MM
SNOWDEPTH AVG.     1
DAYS >= TRACE     45                 MM      MM
DAYS >= 1.0       12                 MM      MM
GREATEST
 SNOW DEPTH       14   02/16
 24 HR TOTAL     7.0   01/25 TO 01/26

DEGREE DAYS
HEATING TOTAL   5932               6326    -394
 SINCE 7/1      1958               2452    -494
COOLING TOTAL   1098                878     220
 SINCE 1/1      1098                879     219
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              9.7
HIGHEST WIND SPEED/DIRECTION    44/240    DATE  12/16
HIGHEST GUST SPEED/DIRECTION    63/240    DATE  12/16

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.35
NUMBER OF DAYS FAIR          202
NUMBER OF DAYS PC            102
NUMBER OF DAYS CLOUDY         61

AVERAGE RH (PERCENT)     70

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             35     HAIL                       1
SLEET                     3     FOG                      153
FOG W/VIS <= 1/4 MILE    23     HAZE                      76

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

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