Climatological Report (Seasonal)
Issued by NWS Central Illinois

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CXUS53 KILX 050701 CCB
CLSSPI

CLIMATE REPORT...CORRECTED
NATIONAL WEATHER SERVICE LINCOLN IL
100 AM CST WED DEC 5 2018

ADDED DATES OF 24-HOUR PRECIP/SNOW
ADDED SEASONAL HEATING DEGREE DAYS
ADDED DAYS OF WEATHER TYPES TABLE

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

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

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1879 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH             102   09/01/2011
 LOW               -3   11/30/1964
HIGHEST            97   09/04        MM      MM       96
LOWEST             11   11/28        MM      MM       21
AVG. MAXIMUM     64.1              65.9    -1.8     69.8
AVG. MINIMUM     44.0              44.1    -0.1     46.9
MEAN             54.0              55.0    -1.0     58.4
DAYS MAX >= 90     12               2.5     9.5       10
DAYS MAX <= 32      6               1.2     4.8        0
DAYS MIN <= 32     30              17.2    12.8       15
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        24.55   1926
 MINIMUM         2.67   1910
TOTALS           9.45              9.26    0.19     6.09
DAILY AVG.       0.11                               0.07
DAYS >= .01        30              25.5     4.5       23
DAYS >= .10        17              16.2     0.8       10
DAYS >= .50         3               6.2    -3.2        4
DAYS >= 1.00        2               2.3    -0.3        1
GREATEST
 24 HR. TOTAL    2.72   09/07                       2.28

SNOWFALL (INCHES)
RECORDS
 TOTAL           12.1   1951
 24 HR TOTAL      7.8   11/06/1951
TOTALS           11.4               0.6    10.8        T
SINCE 7/1        11.4               0.6    10.8        T
DAYS >= TRACE       8               0.9     7.1        2
DAYS >= 1.0         5               0.2     4.8        0
GREATEST
 SNOW DEPTH         4   11/16                          0
                        11/15
 24 HR TOTAL      5.3   11/15                          T

DEGREE_DAYS
HEATING TOTAL    1297              1063     234      865
 SINCE 7/1       1297              1068     229      865
COOLING TOTAL     328               152     176      289
 SINCE 1/1       1731              1122     609     1401

FREEZE DATES
RECORD
 EARLIEST     09/20/1991
 LATEST       05/10/1966
EARLIEST                        10/13
LATEST                          04/13
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              8.2
HIGHEST WIND SPEED/DIRECTION    36/280    DATE  10/28
HIGHEST GUST SPEED/DIRECTION    55/290    DATE  10/28

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           48
NUMBER OF DAYS PC             28
NUMBER OF DAYS CLOUDY         15

AVERAGE RH (PERCENT)     76

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              5     MIXED PRECIP               0
HEAVY RAIN                6     RAIN                      10
LIGHT RAIN               30     FREEZING RAIN              1
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW                8     SLEET                      0
FOG                      41     FOG W/VIS <= 1/4 MILE      2
HAZE                      8


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

&&

* 5TH COLDEST NOVEMBER WITH AVERAGE TEMPERATURE OF 35.1F
* 2ND SNOWIEST FALL SEASON WITH 11.4 INCHES OF SNOW

$$


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