Climatological Report (Monthly)
Issued by NWS

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CXUS53 KLSX 011652
CLMUIN


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
1119 AM CDT WED NOV 1 2017

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

...THE QUINCY IL CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 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              96   10/07/1939
 LOW               10   10/30/1925
HIGHEST            87   10/14                         90
LOWEST             24   10/29                         34
AVG. MAXIMUM     67.8              65.0     2.8     71.3
AVG. MINIMUM     49.0              44.4     4.6     50.9
MEAN             58.4              54.7     3.7     61.1
DAYS MAX >= 90      0               0.1    -0.1        1
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      3               2.5     0.5        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        10.84   1969
 MINIMUM         0.16   1904
TOTALS           4.48              3.01    1.47     1.91
DAILY AVG.       0.14              0.10    0.04     0.06
DAYS >= .01         9               8.7     0.3        8
DAYS >= .10         7               5.7     1.3        2
DAYS >= .50         4               1.9     2.1        2
DAYS >= 1.00        1               0.8     0.2        1
GREATEST
 24 HR. TOTAL    1.43   10/06 TO 10/06

DEGREE_DAYS
HEATING TOTAL     250               337     -87      174
 SINCE 7/1        281               424    -143      198
COOLING TOTAL      54                17      37       61
 SINCE 1/1       1229              1093     136     1457
..............................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    30/310    DATE  10/24
HIGHEST GUST SPEED/DIRECTION    42/320    DATE  10/23

SKY COVER
NUMBER OF DAYS FAIR           12
NUMBER OF DAYS PC              8
NUMBER OF DAYS CLOUDY         11


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     MIXED PRECIP               0
HEAVY RAIN                7     RAIN                       8
LIGHT RAIN               12     FREEZING RAIN              0
LT FREEZING RAIN          0     HEAVY SNOW                 0
SNOW                      0     LIGHT SNOW                 0
SLEET                     0     FOG                       11
FOG W/VIS <= 1/4 MILE     0     HAZE                       2

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


...MONTHLY...

TIED 7TH MOST OCCURRENCES OF A MINIMUM TEMPERATURE GREATER THAN OR EQUAL TO
60 DEGREES ( 7 DAYS).

TIED 6TH MOST OCCURRENCES OF AT LEAST A HALF AN INCH OF RAINFALL ( 4 DAYS).



...DAILY...

1 RECORD HIGH MINIMUM SET ( 66 DEGREES ON 102).

1 RECORD LOW MAXIMUM SET ( 37 DEGREES ON 10/28. PREVIOUS 40 DEGREES IN 1913).

1 RECORD RAINFALL VALUE SET (1.43 INCHES ON 10/06. PREVIOUS 1.16 INCHES IN 1948).


$$




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