Climatological Report (Annual)
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000
CXUS53 KLSX 021132
CLAUIN

CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
501 AM CST TUE JAN 2 2018

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

...THE QUINCY IL CLIMATE SUMMARY FOR THE YEAR OF 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1901 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH             114   07/15/1936
 LOW              -29   02/13/1905
HIGHEST            98   07/22
                        07/20
                        07/21
LOWEST             -9   12/31
AVG. MAXIMUM     65.3              62.1     3.2
AVG. MINIMUM     45.2              43.3     1.9
MEAN             55.3              52.7     2.6
DAYS MAX >= 90     25
DAYS MAX <= 32     26
DAYS MIN <= 32     95
DAYS MIN <= 0       5

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        66.60   1973
 MINIMUM        20.00   1953
TOTALS          32.77             37.33   -4.56
DAYS >= .01        95
DAYS >= .10        56
DAYS >= .50        25
DAYS >= 1.00        6
GREATEST
 24 HR. TOTAL    2.73   04/29 TO 04/30

DEGREE_DAYS
HEATING TOTAL    4665              5582    -917
 SINCE 7/1       2029              2191    -162
COOLING TOTAL    1229              1095     134
 SINCE 1/1       1229              1094     135
.................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    46/320    DATE  06/17
HIGHEST GUST SPEED/DIRECTION    60/270    DATE  03/06


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             50     FOG W/VIS <= 1/4 MILE     19

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


...ANNUAL...

6TH MOST OCCURRENCES OF A HIGH TEMPERATURE GREATER THAN OR EQUAL TO
50 DEGREES (281 DAYS).

TIED 9TH LEAST NUMBER OF OCCURRENCES OF A LOW TEMPERATURE AT OR BELOW
FREEZING (95 DAYS).


...SEASONAL...

TIED 8TH MOST OCCURRENCES OF AT LEAST A HALF INCH OF RAINFALL WITHIN
SPRING (11 DAYS).


...MONTHLY...

3RD DRIEST DECEMBER ON RECORD (0.17 INCHES).

5TH DRIEST SEPTEMBER ON RECORD (0.67 INCHES).

TIED LEAST NUMBER OF OCCURRENCES OF MEASURABLE RAINFALL WITHIN THE MONTH
OF SEPTEMBER (1 DAY).

9TH COOLEST AUGUST ON RECORD (71.2 DEGREES).

TIED LEAST NUMBER OF OCCURRENCES OF A HIGH TEMPERATURE GREATER THAN OR
EQUAL TO 90 DEGREES WITHIN THE MONTH OF AUGUST (0 DAYS).

8TH WETTEST APRIL ON RECORD (6.81 INCHES).

WARMEST FEBRUARY ON RECORD (42.7 DEGREES).

MOST OCCURRENCES OF A HIGH TEMPERATURE GREATER THAN OR EQUAL TO 70
DEGREES WITHIN THE MONTH OF FEBRUARY (4 DAYS).

TIED MOST OCCURRENCES OF A LOW TEMPERATURE GREATER THAN OR EQUAL TO
50 DEGREES WITHIN THE MONTH OF FEBRUARY (9 DAYS).


...DAILY...

7 RECORD HIGH TEMPERATURES SET OR TIED (11/24, 02/28, 02/20, 02/19,
02/18, 02/17, AND 01/10).

3 RECORD LOW MAXIMUM TEMPERATURES SET (12/31, 12/27, AND 10/28).

11 RECORD HIGH MINIMUM TEMPERATURES SET OR TIED (12/18, 12/17, 10/02,
09/22, 09/21, 05/17, 04/15, 04/09, 03/06, 02/28, AND 02/20).

6 RECORD PRECIPITATION VALUES SET (10/06, 08/10, 05/19, 04/29, 04/26,
AND 01/16).


GOSSELIN


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