Climatological Report (Seasonal)
Issued by NWS

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CXUS53 KILX 011939 CCA
CLSLWV

CHICLMLWV 000
TTAA00 KILX 011538


CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
239 PM CDT FRI SEP 1 2017

...CORRECTED THUNDERSTORM DAYS...

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

...THE LAWRENCEVILLE IL AIRPORT CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2017 TO 8/31/2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 9999 TO 9999

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              MM   MM
 LOW               MM   MM
HIGHEST            98   07/22        MM      MM       97
LOWEST             51   06/08        MM      MM       54
AVG. MAXIMUM     86.4              87.0    -0.6     87.2
AVG. MINIMUM     64.4              65.5    -1.1     68.1
MEAN             75.4              76.3    -0.9     77.7
DAYS MAX >= 90     23              31.0    -8.0       35
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           MM   MM
 MINIMUM           MM   MM
TOTALS           6.46             11.79   -5.33    14.59
DAILY AVG.       0.07                               0.16
DAYS >= .01        17                MM      MM       26
DAYS >= .10         7                MM      MM       17
DAYS >= .50         3                MM      MM       10
DAYS >= 1.00        3                MM      MM        4
GREATEST
 24 HR. TOTAL    2.05   MM                          3.78

DEGREE_DAYS
HEATING TOTAL       0                 8      -8        0
 SINCE 7/1          0                 1      -1        0
COOLING TOTAL     970              1044     -74     1171
 SINCE 1/1       1143              1183     -40     1291

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST                        MM
LATEST                          MM
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              6.7
HIGHEST WIND SPEED/DIRECTION    43/300    DATE  07/23
HIGHEST GUST SPEED/DIRECTION    56/260    DATE  07/23

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.20
NUMBER OF DAYS FAIR           74
NUMBER OF DAYS PC             16
NUMBER OF DAYS CLOUDY          2

AVERAGE RH (PERCENT)     72

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             17     MIXED PRECIP               0
HEAVY RAIN               10     RAIN                       8
LIGHT RAIN               26     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      45     FOG W/VIS <= 1/4 MILE      3
HAZE                     17

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

$$



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