Climatological Report (Monthly)
Issued by NWS

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CXUS53 KLSX 011558
CLMUIN

CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
901 AM CDT MON JUN 1 2015

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

...THE QUINCY IL CLIMATE SUMMARY FOR THE MONTH OF MAY 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1901 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH             103   05/30/1934
 LOW               26   05/04/1907
HIGHEST            83   05/24                         87
                        05/06
                        05/05
                        05/03
LOWEST             41   05/19                         35
                        05/01
AVG. MAXIMUM     74.1              72.7     1.4     75.2
AVG. MINIMUM     56.1              52.9     3.2     55.1
MEAN             65.1              62.8     2.3     65.2
DAYS MAX >= 90      0               0.2    -0.2        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               0.1    -0.1        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        13.70   1935
 MINIMUM         0.45   1992
                        1901
TOTALS           3.99              4.54   -0.55     2.16
DAILY AVG.       0.13              0.15   -0.02     0.07
DAYS >= .01        18              12.2     5.8       14
DAYS >= .10        10               7.7     2.3        3
DAYS >= .50         3               2.9     0.1        1
DAYS >= 1.00        0               1.4    -1.4        1
GREATEST
 24 HR. TOTAL    1.04   05/07 TO 05/08

DEGREE_DAYS
HEATING TOTAL      98               136     -38      128
 SINCE 7/1       5752              5566     186     6251
COOLING TOTAL     108                68      40      139
 SINCE 1/1        114                86      28      143
..............................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    26/160    DATE  05/24
HIGHEST GUST SPEED/DIRECTION    38/190    DATE  05/24

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR           12
NUMBER OF DAYS PC             16
NUMBER OF DAYS CLOUDY          3


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              9     MIXED PRECIP               0
HEAVY RAIN                7     RAIN                       7
LIGHT RAIN               19     FREEZING RAIN              0
LT FREEZING RAIN          0     HEAVY SNOW                 0
SNOW                      0     LIGHT SNOW                 0
SLEET                     0     FOG                       17
FOG W/VIS <= 1/4 MILE     2     HAZE                       2

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

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

...RECORDS...

5/20...TIED MINIMUM OF 41...PREVIOUSLY 41 IN 1929

5/20...LOW MAXIMUM OF 53...PREVIOUSLY 57 IN 1967

$$








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