Climatological Report (Seasonal)
Issued by NWS Central Illinois

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CXUS53 KILX 011542
CLSSPI

CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
1042 AM CDT FRI SEP 01 2023

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

...THE SPRINGFIELD IL CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2023 TO 8/31/2023...

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            112   07/14/1954
 LOW              39   06/01/2003
HIGHEST           99   08/25         MM      MM       97
LOWEST            47   08/31         MM      MM       53
AVG. MAXIMUM    85.4               85.4    -0.0     85.3
AVG. MINIMUM    62.6               64.6    -2.0     64.7
MEAN            74.0               75.0    -1.0     75.0
DAYS MAX >= 90    26               23.0     3.0       17
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                0.0     0.0        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       24.93   1981
 MINIMUM        3.87   1893
TOTALS         11.61              11.83   -0.22    15.11
DAILY AVG.      0.13                                0.16
DAYS >= .01       21               27.3    -6.3       27
DAYS >= .10       13               17.2    -4.2       17
DAYS >= .50        7                7.9    -0.9        8
DAYS >= 1.00       5                3.2     1.8        6
GREATEST
 24 HR. TOTAL   3.64                                3.72

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

DEGREE DAYS
HEATING TOTAL      5                 14      -9        0
 SINCE 7/1         2                  1       1       MM
COOLING TOTAL    854                935     -81      942
 SINCE 1/1       956               1069    -113       MM

FREEZE DATES
RECORD
 EARLIEST     09/20/1991
 LATEST       05/10/1966
EARLIEST                        MM
LATEST                          04/24
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              6.4
HIGHEST WIND SPEED/DIRECTION    39/290    DATE  06/29
HIGHEST GUST SPEED/DIRECTION    65/290    DATE  06/29

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.22
NUMBER OF DAYS FAIR           69
NUMBER OF DAYS PC             18
NUMBER OF DAYS CLOUDY          5

AVERAGE RH (PERCENT)     71

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             26     MIXED PRECIP               0
HEAVY RAIN                9     RAIN                      12
LIGHT RAIN               34     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      61     FOG W/VIS <= 1/4 MILE     10
HAZE                     54

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

&&

RECORDS SET IN SPRINGFIELD IL DURING THE 2023 SUMMER SEASON (JUN-AUG)...

* NO SEASONAL RECORDS WERE SET.
* 7TH WETTEST AUGUST ON RECORD (6.25").
* RECORD DAILY RAINFALL OF 3.64" ON AUGUST 9TH.

$$

ERWIN


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