Climatological Report (Seasonal)
Issued by NWS Central Illinois

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CXUS53 KILX 102049 CCA
CLSILX

CLIMATE REPORT...CORRECTED
NATIONAL WEATHER SERVICE LINCOLN IL
350 PM CDT MON SEP 10 2012

CORRECTED THUNDERSTORM DAYS AND 24-HOUR PRECIPITATION
UPDATED RECORD INFORMATION

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

...THE LINCOLN IL CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2012 TO 8/31/2012...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1905 TO 2012

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH             113   07/15/1936
 LOW               35   06/16/1917
                        06/11/1913
HIGHEST           102   07/07        MM      MM       96
                        07/06
LOWEST             46   08/18        MM      MM       50
                        08/12
AVG. MAXIMUM     88.0              84.2     3.8     85.3
AVG. MINIMUM     60.1              62.6    -2.5     63.2
MEAN             74.0              73.4     0.6     74.2
DAYS MAX >= 90     41              17.5    23.5       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        23.76   1981
 MINIMUM         3.15   1988
TOTALS           3.41             13.30   -9.89     9.32
DAILY AVG.       0.04                               0.10
DAYS >= .01        18              27.1    -9.1       24
DAYS >= .10         8              18.2   -10.2       20
DAYS >= .50         1               8.3    -7.3        7
DAYS >= 1.00        1               3.6    -2.6        1
GREATEST
 24 HR. TOTAL    1.20   07/14                       1.74

SNOWFALL (INCHES)
RECORDS
 TOTAL              T   2011
                        2008
                        2004
 24 HR TOTAL      0.0   MM
TOTALS            0.0               0.0     0.0        T
DAYS >= TRACE       0               0.0     0.0        1
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      19                26      -7        3
 SINCE 7/1          5                 9      -4        0
COOLING TOTAL     879               798      81      881
 SINCE 1/1       1070               889     181     1005

FREEZE DATES
RECORD
 EARLIEST     09/11/1917
 LATEST       05/29/1925
EARLIEST                        10/12
LATEST                          04/18
..............................................................

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             14     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                      11
LIGHT RAIN               29     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       9     FOG W/VIS <= 1/4 MILE      1
HAZE                      1

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

&&

SEASONAL RECORDS ESTABLISHED:
*2ND DRIEST SUMMER ON RECORD WITH 3.41 INCHES

OTHER RECORDS SET DURING THE PERIOD:

JUNE...
* 3RD DRIEST JUNE ON RECORD

JULY...
* TIED 10TH WARMEST JULY ON RECORD

AUGUST...
* TIED 10TH DRIEST AUGUST ON RECORD
* RECORD LOW TEMPERATURE OF 46 DEGREES ON THE 12TH

$$
GEELHART






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