Climatological Report (Seasonal)
Issued by NWS Central Illinois

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160
CXUS53 KILX 020159
CLSSPI

CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
759 PM CST SUN DEC 1 2019

...CORRECTED TABLE AND ADDED RECORDS...

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

...THE SPRINGFIELD IL CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2019 TO 11/30/2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1879 TO 2019

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            91   10/01        MM      MM       97
                        09/27
LOWEST              5   11/12        MM      MM       11
AVG. MAXIMUM     65.0              65.9    -0.9     64.1
AVG. MINIMUM     44.1              44.1     0.0     44.0
MEAN             54.6              55.0    -0.4     54.0
DAYS MAX >= 90      5               2.5     2.5       12
DAYS MAX <= 32      2               1.2     0.8        6
DAYS MIN <= 32     24              17.2     6.8       30
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        24.55   1926
 MINIMUM         2.67   1910
TOTALS          13.94              9.26    4.68     9.45
DAILY AVG.       0.15                               0.11
DAYS >= .01        31              25.5     5.5       30
DAYS >= .10        22              16.2     5.8       17
DAYS >= .50         6               6.2    -0.2        3
DAYS >= 1.00        4               2.3     1.7        2
GREATEST
 24 HR. TOTAL    3.30   MM                          2.72

SNOWFALL (INCHES)
RECORDS
 TOTAL           12.1   1951
 24 HR TOTAL      7.8   11/06/1951 TO 11/06/1951
TOTALS            7.0               0.6     6.4     11.4
SINCE 7/1         7.0               0.6     6.4     11.4
DAYS >= TRACE       5               0.9     4.1        8
DAYS >= 1.0         2               0.2     1.8        5
GREATEST
 SNOW DEPTH         3   11/12                          4
 24 HR TOTAL      4.7   MM                           5.3

DEGREE_DAYS
HEATING TOTAL    1211              1063     148     1297
 SINCE 7/1         MM              1068      MM       MM
COOLING TOTAL     273               152     121      328
 SINCE 1/1       1309              1122     187     1731

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

WIND (MPH)
AVERAGE WIND SPEED              8.0
HIGHEST WIND SPEED/DIRECTION    47/250    DATE  11/27
HIGHEST GUST SPEED/DIRECTION    63/260    DATE  11/27

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.30
NUMBER OF DAYS FAIR           48
NUMBER OF DAYS PC             33
NUMBER OF DAYS CLOUDY         10

AVERAGE RH (PERCENT)     71

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              9     MIXED PRECIP               0
HEAVY RAIN               19     RAIN                      19
LIGHT RAIN               34     FREEZING RAIN              0
LT FREEZING RAIN          1     HAIL                       0
HEAVY SNOW                1     SNOW                       1
LIGHT SNOW                5     SLEET                      0
FOG                      48     FOG W/VIS <= 1/4 MILE      4
HAZE                     17

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

&&

RECORDS SET THIS AUTUMN:

* TIED 5TH WARMEST SEPTEMBER
* 3RD SNOWIEST OCTOBER
* RECORD WARM LOW TEMPERATURE OF 73 DEGREES ON 10/1
* TIED OCTOBER RECORD WARM LOW TEMPERATURE OF 71 DEGREES ON 10/1
* TIED RECORD WARM LOW TEMPERATURE OF 71 DEGREES ON 10/2
* RECORD DAILY RAINFALL OF 2.00 INCHES ON 10/26
* RECORD DAILY SNOWFALL OF 2.3 INCHES ON 10/31
* 3RD HEAVIEST 24-HOUR OCTOBER SNOWFALL ON RECORD ON 10/31
* RECORD COLD HIGH TEMPERATURE OF 34 DEGREES ON 10/31
* LOW OF 5 DEGREES ON 11/12
* COOL HIGH OF 18 DEGREES ON 11/12
* LOW OF 13 DEGREES ON 11/11
* DAILY SNOWFALL OF 4.7 INCHES ON 11/11
* 10TH WETTEST AUTUMN WITH 13.94 INCHES

$$



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