Climatological Report (Seasonal)
Issued by NWS Central Illinois

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
855
CXUS53 KILX 022004
CLSSPI

CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
304 PM CDT TUE SEP 02 2025

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

...THE SPRINGFIELD IL CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2025 TO 8/31/2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1879 TO 2025

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           95   08/16         MM      MM       98
LOWEST            44   08/26         MM      MM       49
AVG. MAXIMUM    85.3               85.4    -0.1     84.9
AVG. MINIMUM    65.6               64.6     1.0     64.4
MEAN            75.4               75.0     0.4     74.6
DAYS MAX >= 90    24               23.0     1.0       24
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         10.92              11.83   -0.91    13.97
DAILY AVG.      0.12                                0.15
DAYS >= .01       26               27.3    -1.3       25
DAYS >= .10       18               17.2     0.8       16
DAYS >= .50        7                7.9    -0.9       11
DAYS >= 1.00       3                3.2    -0.2        4
GREATEST
 24 HR. TOTAL   2.26   07/25 TO 07/26               2.85

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     13                 14      -1        5
 SINCE 7/1        13                  1      12       MM
COOLING TOTAL    999                935      64      910
 SINCE 1/1      1067               1069      -2       MM

FREEZE DATES
RECORD
 EARLIEST     09/20/1991
 LATEST       05/10/1966
EARLIEST                        MM
LATEST                          04/08
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              6.0
HIGHEST WIND SPEED/DIRECTION    33/280    DATE  06/08
HIGHEST GUST SPEED/DIRECTION    46/260    DATE  07/16

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.23
NUMBER OF DAYS FAIR           68
NUMBER OF DAYS PC             20
NUMBER OF DAYS CLOUDY          1

AVERAGE RH (PERCENT)     77

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             26     MIXED PRECIP               0
HEAVY RAIN               14     RAIN                      16
LIGHT RAIN               31     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      53     FOG W/VIS <= 1/4 MILE     10
HAZE                     11

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

&&

RECORDS SET DURING SUMMER 2025:

JUNE 21: A DAILY RECORD WARM LOW TEMPERATURE OF 76 DEGREES WAS SET.
THIS BROKE THE PREVIOUS RECORD OF 75 DEGREES SET IN 2006.

JUNE 22: A DAILY RECORD WARM LOW TEMPERATURE OF 77 DEGREES WAS SET.
THIS BROKE THE PREVIOUS RECORD OF 76 DEGREES SET IN 1941.

JUNE 23: A DAILY RECORD WARM LOW TEMPERATURE OF 75 DEGREES WAS TIED.
THE ORIGINAL RECORD WAS SET IN 1901, AND TIED IN 1950 AND 2009.

JULY 25: A DAILY RECORD RAINFALL OF 1.88 INCHES WAS SET.
THIS BROKE THE PREVIOUS RECORD OF 1.81 INCHES SET IN 1937.

AUGUST 26: A DAILY RECORD LOW TEMPERATURE OF 44 DEGREES WAS SET.
THIS BROKE THE PREVIOUS RECORD OF 48 DEGREES SET IN 1885.

AUGUST 27: A DAILY RECORD LOW TEMPERATURE OF 46 DEGREES WAS SET.
THIS BROKE THE PREVIOUS RECORD OF 51 DEGREES, WHICH WAS SET 3 TIMES,
MOST RECENTLY IN 2015.

AUGUST 2025 WAS SPRINGFIELD`S SECOND DRIEST AUGUST ON RECORD, DATING
BACK TO 1878. ONLY 0.16 INCHES OF RAIN FELL THIS AUGUST.

$$