Climatological Report (Seasonal)
Issued by NWS

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CXUS53 KILX 031639
CLSDEC

CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
951 AM CST MON DEC 3 2018

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

...THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR THE FALL SEASON, FROM
9/1/2018 TO 11/30/2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 9999 TO 9999

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              MM   MM
 LOW               MM   MM
HIGHEST            94   09/20        MM      MM       94
LOWEST             14   11/28        MM      MM       20
                        11/14
AVG. MAXIMUM     63.9              65.4    -1.5     67.7
AVG. MINIMUM     44.0              43.8     0.2     45.8
MEAN             53.9              54.6    -0.7     56.8
DAYS MAX >= 90     11               2.2     8.8        7
DAYS MAX <= 32      5               0.8     4.2        0
DAYS MIN <= 32     25              16.7     8.3       20
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM           MM   MM
 MINIMUM           MM   MM
TOTALS           9.62              9.60    0.02     6.35
DAILY AVG.       0.11                               0.07
DAYS >= .01        29                MM      MM       23
DAYS >= .10        16                MM      MM       12
DAYS >= .50         6                MM      MM        4
DAYS >= 1.00        1                MM      MM        1
GREATEST
 24 HR. TOTAL    3.06   MM                          1.23

DEGREE_DAYS
HEATING TOTAL    1280              1076     204      941
 SINCE 7/1       1285              1081     204      942
COOLING TOTAL     292               130     162      215
 SINCE 1/1       1472              1048     424     1121

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST                        MM
LATEST                          MM
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              8.9
HIGHEST WIND SPEED/DIRECTION    38/310    DATE  10/20
HIGHEST GUST SPEED/DIRECTION    54/310    DATE  10/20

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           46
NUMBER OF DAYS PC             27
NUMBER OF DAYS CLOUDY         18

AVERAGE RH (PERCENT)     71


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

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