Climatological Report (Monthly)
Issued by NWS Central Illinois

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000
CXUS53 KILX 011407
CLMSPI

CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
907 AM CDT FRI OCT 01 2021

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

...THE SPRINGFIELD IL CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2021...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1879 TO 2021

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           91   09/18         79      12       88
                       09/27
LOWEST            42   09/23         57     -15       40
AVG. MAXIMUM    82.4               80.2     2.2     78.3
AVG. MINIMUM    57.4               55.8     1.6     54.7
MEAN            69.9               68.0     1.9     66.5
DAYS MAX >= 90     2                3.8    -1.8        0
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          3.84               2.88    0.96     2.45
DAILY AVG.      0.13               0.10    0.03     0.08
DAYS >= .01        5                7.3    -2.3        5
DAYS >= .10        3                4.7    -1.7        5
DAYS >= .50        3                1.7     1.3        2
DAYS >= 1.00       1                0.8     0.2        1
GREATEST
 24 HR. TOTAL   2.36   09/04 TO 09/04               1.24

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     21                 61     -40       49
 SINCE 7/1        23                 64     -41       49
COOLING TOTAL    175                151      24      102
 SINCE 1/1      1305               1220      85     1174
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              7.3
HIGHEST WIND SPEED/DIRECTION    26/350    DATE  09/22
HIGHEST GUST SPEED/DIRECTION    37/240    DATE  09/07
                                37/020          09/22

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.15
NUMBER OF DAYS FAIR           25
NUMBER OF DAYS PC              4
NUMBER OF DAYS CLOUDY          1

AVERAGE RH (PERCENT)     67

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       3
LIGHT RAIN                7     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       8     FOG W/VIS <= 1/4 MILE      1
HAZE                      0

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

&&

RECORDS SET IN SPRINGFIELD DURING SEP 2021...

* DAILY RECORD RAINFALL OF 2.36 INCHES ON SEP 4TH
* RECORD HIGH TEMPERATURE 91 ON SEP 27TH

$$


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