Climatological Report (Seasonal)
Issued by NWS

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998
CXUS53 KLSX 011649
CLSUIN

CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
1149 AM CDT FRI SEP 1 2017

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

...THE QUINCY IL CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2017 TO 8/31/2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1901 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH             114   07/15/1936
 LOW               39   06/12/1903
HIGHEST            98   07/22
                        07/21
                        07/20
LOWEST             51   06/26
AVG. MAXIMUM     85.1              84.0     1.1
AVG. MINIMUM     63.6              64.4    -0.8
MEAN             74.4              74.2     0.2
DAYS MAX >= 90     19
DAYS MAX <= 32      0
DAYS MIN <= 32      0
DAYS MIN <= 0       0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        21.85   1915
 MINIMUM         2.68   1936
TOTALS           9.37             11.66   -2.29
DAYS >= .01        27
DAYS >= .10        19
DAYS >= .50         7
DAYS >= 1.00        3
GREATEST
 24 HR. TOTAL    1.74   08/21 TO 08/22

DEGREE_DAYS
HEATING TOTAL       4                21     -17
 SINCE 7/1          0                 5      -5
COOLING TOTAL     886               868      18
 SINCE 1/1        995               953      42
.................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    46/320    DATE  06/17
HIGHEST GUST SPEED/DIRECTION    56/330    DATE  06/17


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             23     FOG W/VIS <= 1/4 MILE      4

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


...SEASONAL...

NO RECORDS OF NOTE.


...MONTHLY...

9TH COOLEST AUGUST ON RECORD (71.2 DEGREES).

TIED LEAST NUMBER OF OCCURRENCES OF A MAXIMUM TEMPERATURE GREATER
THAN OR EQUAL TO 90 DEGREES (0 DAYS...5TH TIME NONE HAVE OCCURRED).


...DAILY...

1 RECORD RAINFALL VALUE OF 1.53 INCHES SET ON 08/10. PREVIOUS
1.25 INCHES IN 1966.


GOSSELIN

$$



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