000
CXUS53 KILX 011428
CLMSPI

CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
928 AM CDT SUN OCT 01 2023

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

...THE SPRINGFIELD IL CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1879 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH            102   09/01/2011
 LOW              31   09/30/1899
                       09/29/1899
HIGHEST           92   09/04         79      13       95
LOWEST            42   09/15         57     -15       36
AVG. MAXIMUM    81.4               80.2     1.2     78.3
AVG. MINIMUM    56.7               55.8     0.9     55.7
MEAN            69.1               68.0     1.1     67.0
DAYS MAX >= 90     2                3.8    -1.8        1
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       15.16   1926
 MINIMUM           T   1979
TOTALS          1.98               2.88   -0.90     3.70
DAILY AVG.      0.07               0.10   -0.03     0.12
DAYS >= .01        7                7.3    -0.3        8
DAYS >= .10        5                4.7     0.3        5
DAYS >= .50        1                1.7    -0.7        3
DAYS >= 1.00       0                0.8    -0.8        1
GREATEST
 24 HR. TOTAL   0.99   09/21 TO 09/22               2.15

SNOWFALL (INCHES)
RECORDS
 TOTAL             T   1942
TOTALS           0.0                0.0     0.0      0.0
SINCE 7/1        0.0                0.0     0.0       MM
DAYS >= 1.0        0                0.0     0.0        0
GREATEST
 SNOW DEPTH        0                                   0
 24 HR TOTAL      MM                                 0.0

DEGREE DAYS
HEATING TOTAL     20                 61     -41       76
 SINCE 7/1        22                 64     -42       MM
COOLING TOTAL    149                151      -2      142
 SINCE 1/1      1105               1220    -115       MM
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              5.8
HIGHEST WIND SPEED/DIRECTION    29/290    DATE  09/16
HIGHEST GUST SPEED/DIRECTION    43/280    DATE  09/16

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.30
NUMBER OF DAYS FAIR           18
NUMBER OF DAYS PC              9
NUMBER OF DAYS CLOUDY          3

AVERAGE RH (PERCENT)     71

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              6     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       4
LIGHT RAIN                9     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      23     FOG W/VIS <= 1/4 MILE      5
HAZE                     11

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

$$