Climatological Report (Seasonal)
Issued by NWS Central Illinois

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CXUS53 KILX 011647
CLSSPI

CHICLMSPI 000
TTAA00 KILX 011642


CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
1133 AM CDT WED SEP 1 2010

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

...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          16.64             10.71    5.93    13.94
DAILY AVG.       0.18                               0.15
DAYS >= .01        32              26.5     5.5       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   MM                          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       MM
DAYS >= 1.0         0               0.0     0.0       MM
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
- TENTH WETTEST SUMMER ON RECORD

$$

OUSLEY






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