Climatological Report (Seasonal)
Issued by NWS Central Illinois

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CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
1003 AM CDT FRI JUN 1 2012

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

...THE LINCOLN IL CLIMATE SUMMARY FOR THE SEASON, FROM
3/1/2012 TO 5/31/2012...

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             102   05/31/1934
 LOW              -14   03/10/1934
HIGHEST            92   05/27        MM      MM       89
LOWEST             15   03/05        MM      MM       22
AVG. MAXIMUM     71.7              63.1     8.6     62.6
AVG. MINIMUM     46.6              41.3     5.3     42.1
MEAN             59.2              52.2     7.0     52.3
DAYS MAX >= 90      5               0.7     4.3        0
DAYS MAX <= 32      0               1.8    -1.8        0
DAYS MIN <= 32     10              21.7   -11.7       24
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        19.75   1995
 MINIMUM         4.03   2005
TOTALS           6.50             10.37   -3.87    10.60
DAILY AVG.       0.07                               0.12
DAYS >= .01        28              33.6    -5.6       37
DAYS >= .10        16              21.1    -5.1       23
DAYS >= .50         4               6.6    -2.6       10
DAYS >= 1.00        1               2.1    -1.1        1
GREATEST
 24 HR. TOTAL    1.05   MM                          1.28

SNOWFALL (INCHES)
RECORDS
 TOTAL           21.0   1934
 24 HR TOTAL      7.8   03/16/1960 TO 03/16/1960
TOTALS            1.6               2.0    -0.4        T
DAYS >= TRACE       3               1.8     1.2        6
DAYS >= 1.0         1               0.8     0.2        0
GREATEST
 SNOW DEPTH         2   03/05                          0
 24 HR TOTAL      1.6   MM                           0.0

DEGREE_DAYS
HEATING TOTAL     699              1269    -570     1272
 SINCE 7/1         MM              5691      MM     5968
COOLING TOTAL     191                91     100      124
 SINCE 1/1        191                91     100      124

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                7     RAIN                      13
LIGHT RAIN               35     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW                3     SLEET                      0
FOG                      14     FOG W/VIS <= 1/4 MILE      2
HAZE                      1

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

&&

SPRING 2012 RECORDS ESTABLISHED:
*WARMEST SPRING ON RECORD
*10TH DRIEST SPRING ON RECORD.

$$







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