Climatological Report (Monthly)
Issued by NWS

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CXUS53 KLSX 020518
CLMUIN

CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
1147 AM CST WED MAR 1 2017

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

...THE QUINCY IL CLIMATE SUMMARY FOR THE MONTH OF FEBRUARY 2017...

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

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              77   02/20/2017
 LOW              -29   02/13/1905
HIGHEST            77R  02/20                         72
LOWEST             11   02/09                          2
AVG. MAXIMUM     53.8              39.1    14.7     43.9
AVG. MINIMUM     31.5              22.6     8.9     25.5
MEAN             42.7              30.9    11.8     34.7
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      4               8.2    -4.2        6
DAYS MIN <= 32     19              21.5    -2.5       22
DAYS MIN <= 0       0               1.4    -1.4        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         5.15   1997
 MINIMUM            T   1907
TOTALS           0.87              1.88   -1.01     0.22
DAILY AVG.       0.03              0.07   -0.04     0.01
DAYS >= .01         6               7.7    -1.7        7
DAYS >= .10         2               3.4    -1.4        1
DAYS >= .50         0               1.2    -1.2        0
DAYS >= 1.00        0               0.6    -0.6        0
GREATEST
 24 HR. TOTAL    0.42   02/28

DEGREE_DAYS
HEATING TOTAL     614               956    -342      870
 SINCE 7/1       3441              4342    -901     3597
COOLING TOTAL       0                 0       0        0
 SINCE 1/1          0                 0       0        0
..............................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    33/290    DATE  02/28
HIGHEST GUST SPEED/DIRECTION    42/290    DATE  02/28

SKY COVER
NUMBER OF DAYS FAIR           15
NUMBER OF DAYS PC             11
NUMBER OF DAYS CLOUDY          2


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       2
LIGHT RAIN                8     FREEZING RAIN              0
LT FREEZING RAIN          0     HEAVY SNOW                 0
SNOW                      1     LIGHT SNOW                 2
SLEET                     0     FOG                       12
FOG W/VIS <= 1/4 MILE     3     HAZE                       3

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


...MONTHLY...

WARMEST FEBRUARY ON RECORD (42.7 DEGREES. PREVIOUS 42.2 IN 1930).

MOST OCCURRENCES OF A MAXIMUM TEMPERATURE GREATER THAN OR EQUAL
TO 70 DEGREES (4 DAYS. PREVIOUS 3 DAYS IN 1921).

MOST OCCURRENCES OF A MAXIMUM TEMPERATURE GREATER THAN OR EQUAL
TO 60 DEGREES (12 DAYS. PREVIOUS 9 IN 1976).

TIED MOST OCCURENCES OF A MINIMUM TEMPERATURE GREATER THAN OR EQUAL
TO 50 DEGREES (4 DAYS. TIED WITH 1930).

MOST OCCURRENCES OF A MINIMUM TEMPERATURE GREATER THAN EQUAL TO
40 DEGREES (9 DAYS. PREVIOUS 7 DAYS IN 1930).

...DAILY...

5 RECORD HIGH TEMPERATURES SET OR TIED (02/28, 02/20, 02/19, 02/18 AND 02/17).
    -- 77 DEGREES ON 02/20 SET NEW FEBRUARY RECORD HIGH TEMPERATURE. PREVIOUS
       76 DEGREES ON 02/29/1972.

2 RECORD HIGH MINIMUM TEMPERATURES SET OR TIED (02/28 AND 02/20).

$$


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