Climatological Report (Monthly)
Issued by NWS

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CXUS53 KDVN 010954
CLMBRL

CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
454 AM CDT TUE JUN 01 2021

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

...THE BURLINGTON IA CLIMATE SUMMARY FOR THE MONTH OF MAY 2021...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1897 TO 2021

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH            103   05/31/1934
 LOW              26   05/04/1907
HIGHEST           85   05/24         79       6
LOWEST            36   05/12         48     -12
AVG. MAXIMUM    68.9               73.1    -4.2
AVG. MINIMUM    51.6               52.9    -1.3
MEAN            60.2               63.0    -2.8
DAYS MAX >= 90     0
DAYS MAX <= 32     0
DAYS MIN <= 32     0
DAYS MIN <= 0      0

PRECIPITATION (INCHES)
TOTALS          5.77               4.93    0.84
DAILY AVG.      0.19               0.16    0.03
DAYS >= .01       16
DAYS >= .10       10
DAYS >= .50        5
DAYS >= 1.00       1
GREATEST
 24 HR. TOTAL   1.49   05/08 TO 05/09


DEGREE DAYS
HEATING TOTAL    203                142      61
 SINCE 7/1      5835               5806      29
COOLING TOTAL     64                 80     -16
 SINCE 1/1        82                 93     -11
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              8.4
HIGHEST WIND SPEED/DIRECTION    31/220    DATE  05/01
HIGHEST GUST SPEED/DIRECTION    44/280    DATE  05/03

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.48
NUMBER OF DAYS FAIR           13
NUMBER OF DAYS PC             11
NUMBER OF DAYS CLOUDY          7

AVERAGE RH (PERCENT)     72

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              5     HAIL                       0
SLEET                     0     FOG                       13
FOG W/VIS <= 1/4 MILE     1     HAZE                       1

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

$$


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