Climatological Report (Seasonal)
Issued by NWS Central Illinois

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CXUS53 KILX 011737
CLSILX

CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
1152 AM CDT THU SEP 1 2011

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

...THE LINCOLN IL CLIMATE SUMMARY FOR THE SUMMER 2011 SEASON, FROM
6/1/2011 TO 8/31/2011...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1905 TO 2011

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            96   08/31        MM      MM       96
                        08/24
                        07/21
LOWEST             50   08/16        MM      MM       51
                        06/13
AVG. MAXIMUM     85.3              84.2     1.1     85.7
AVG. MINIMUM     63.2              62.6     0.6     64.6
MEAN             74.2              73.4     0.8     75.2
DAYS MAX >= 90     24                                 25
DAYS MAX <= 32      0                                  0
DAYS MIN <= 32      0                                  0
DAYS MIN <= 0       0                                  0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        23.76   1981
 MINIMUM         3.15   1988
TOTALS           9.32             13.30   -3.98    18.29
DAILY AVG.       0.10                               0.20
DAYS >= .01        24              27.1    -3.1       31
DAYS >= .10        20              18.2     1.8       19
DAYS >= .50         7               8.3    -1.3       10
DAYS >= 1.00        1               3.6    -2.6        6
GREATEST
 24 HR. TOTAL    1.74   07/07 TO 07/07              2.46

SNOWFALL (INCHES)
RECORDS
 TOTAL              T   2008
                        2004
 24 HR TOTAL      0.0   MM
TOTALS              TR              0.0     0.0      0.0
DAYS >= TRACE       1               0.0     1.0        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       3                26     -23        0
 SINCE 7/1          0                 9      -9        0
COOLING TOTAL     881               798      83      957
 SINCE 1/1       1005               889     116     1067

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             21     MIXED PRECIP               0
HEAVY RAIN                8     RAIN                      16
LIGHT RAIN               38     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       1
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      43     FOG W/VIS <= 1/4 MILE      5
HAZE                     12

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

&&

RECORDS SET DURING JUN 2011...

RECORDS SET DURING JUL 2011...

* TIED RECORD WARM LOW 75F JUL 11

RECORDS SET DURING AUG 2011...

* 2ND DRIEST AUGUST WITH 0.55 INCHES

$$






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