Climatological Report (Seasonal)
Issued by NWS Central Illinois

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398
CXUS53 KILX 011703
CLSILX

CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
1050 AM CST THU MAR 1 2018

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

...THE LINCOLN IL CLIMATE SUMMARY FOR THE WINTER SEASON, FROM
12/1/2017 TO 2/28/2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1905 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              75   02/27/1996
 LOW              -34   01/15/1927
HIGHEST            66   02/20        MM      MM       74
LOWEST            -15   01/06        MM      MM       -6
                        01/01
                        01/02
AVG. MAXIMUM     37.3              36.5     0.8     42.3
AVG. MINIMUM     18.1              20.5    -2.4     24.7
MEAN             27.7              28.5    -0.8     33.5
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32     31              30.7     0.3       24
DAYS MIN <= 32     77              74.7     2.3       65
DAYS MIN <= 0      16               5.7    10.3        5

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        15.57   1949
 MINIMUM         1.46   1919
TOTALS           5.98              6.39   -0.41     4.01
DAILY AVG.       0.07                               0.04
DAYS >= .01        26              25.9     0.1       27
DAYS >= .10        11              14.2    -3.2       14
DAYS >= .50         3               3.7    -0.7        1
DAYS >= 1.00        1               1.1    -0.1        0
GREATEST
 24 HR. TOTAL    2.42   MM                          0.66

SNOWFALL (INCHES)
RECORDS
 TOTAL           41.1   2014
 24 HR TOTAL     13.0   02/23/1914 TO 02/23/1914
TOTALS            9.9              17.9    -8.0      7.2
DAYS >= TRACE      33              12.5    20.5       22
DAYS >= 1.0         3               5.8    -2.8        2
GREATEST
 SNOW DEPTH         4   12/31                          3
 24 HR TOTAL      3.1   MM                           3.4

DEGREE_DAYS
HEATING TOTAL    3347              3279      68     2830
 SINCE 7/1         MM              4423      MM       MM
COOLING TOTAL       0                 0       0        0
 SINCE 1/1          0                 0       0        0

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              3     MIXED PRECIP               2
HEAVY RAIN                4     RAIN                       8
LIGHT RAIN               21     FREEZING RAIN              1
LT FREEZING RAIN          6     HAIL                       0
HEAVY SNOW                0     SNOW                       2
LIGHT SNOW               32     SLEET                      3
FOG                      26     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.

&&

RECORDS ESTABLISHED WINTER SEASON 2017-18

* 5TH DRIEST DECEMBER WITH 0.46 INCHES
* WETTEST FEBRUARY WITH 4.79 INCHES

$$



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