Climatological Report (Seasonal)
Issued by NWS Central Illinois

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CXUS53 KILX 151724 CCA
CLSSPI

CLIMATE REPORT...CORRECTED
NATIONAL WEATHER SERVICE LINCOLN IL
1225 PM CDT WED SEP 15 2010

CORRECTED PRECIPITATION TOTALS
CORRECTED RECORDS

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

...THE SPRINGFIELD IL CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2010 TO 8/31/2010...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1879 TO 2010

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            98   08/13        MM      MM       96
LOWEST             54   08/26        MM      MM       48
AVG. MAXIMUM     87.6              84.8     2.8     82.3
AVG. MINIMUM     68.3              63.9     4.4     62.5
MEAN             77.9              74.4     3.5     72.4
DAYS MAX >= 90     30              24.3     5.7       12
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          16.58             10.71    5.87    13.94
DAILY AVG.       0.18                               0.15
DAYS >= .01        31              26.5     4.5       33
DAYS >= .10        23              17.0     6.0       18
DAYS >= .50        12               6.8     5.2       11
DAYS >= 1.00        5               2.8     2.2        2
GREATEST
 24 HR. TOTAL    3.18   07/19 TO 07/20              2.68

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      0.0
SNOWDEPTH AVG.      0                                  0
DAYS >= TRACE       0               0.0     0.0        0
DAYS >= 1.0         0               0.0     0.0        0
GREATEST
 SNOW DEPTH         0   MM                             0
 24 HR TOTAL      0.0   MM                           0.0

DEGREE_DAYS
HEATING TOTAL       0                15     -15       21
 SINCE 7/1          0                 5      -5       12
COOLING TOTAL    1215               889     326      719
 SINCE 1/1       1382              1001     381      835

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

WIND (MPH)
AVERAGE WIND SPEED              5.9
HIGHEST WIND SPEED/DIRECTION    35/320    DATE  08/13
HIGHEST GUST SPEED/DIRECTION    55/280    DATE  08/13

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM

NUMBER OF DAYS FAIR           76
NUMBER OF DAYS PC             16
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     72

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             27     MIXED PRECIP               0
HEAVY RAIN               19     RAIN                      20
LIGHT RAIN               37     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      35     FOG W/VIS <= 1/4 MILE      4
HAZE                      5

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

&&

RECORDS ESTABLISHED DURING THE PERIOD:

- SEVENTH WARMEST SUMMER ON RECORD
- 11TH WETTEST SUMMER ON RECORD

$$
GEELHART





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