Climatological Report (Monthly)
Issued by NWS Central Illinois

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094
CXUS53 KILX 011951
CLMILX

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

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

...THE LINCOLN IL CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1905 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH             106   08/09/1934
 LOW               36   08/31/1915
HIGHEST            88   08/20        MM      MM       92
LOWEST             49   08/08        MM      MM       52
AVG. MAXIMUM     80.2              84.0    -3.8     84.1
AVG. MINIMUM     56.9              62.0    -5.1     65.2
MEAN             68.5              73.0    -4.5     74.6
DAYS MAX >= 90      0               5.5    -5.5        1
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         8.58   2002
 MINIMUM         0.31   1943
TOTALS           2.19              3.92   -1.73     6.44
DAILY AVG.       0.07              0.13   -0.06     0.21
DAYS >= .01        12               8.6     3.4       13
DAYS >= .10         5               5.8    -0.8       10
DAYS >= .50         1               2.5    -1.5        4
DAYS >= 1.00        0               1.1    -1.1        1
GREATEST
 24 HR. TOTAL    0.70   08/22 TO 08/22              2.14

SNOWFALL (INCHES)
RECORDS
 TOTAL            0.0   MM
TOTALS            0.0               0.0     0.0      0.0
SINCE 7/1           T               0.0     0.0      0.0
DAYS >= 1.0         0               0.0     0.0        0
GREATEST
 SNOW DEPTH         0   MM                             0
 24 HR TOTAL      0.0   08/31 TO 08/31               0.0

DEGREE_DAYS
HEATING TOTAL       6                 7      -1        0
 SINCE 7/1          6                 9      -3        9
COOLING TOTAL     123               255    -132      310
 SINCE 1/1        799               889     -90      991
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              MM
HIGHEST WIND SPEED/DIRECTION    MM        DATE   MM
HIGHEST GUST SPEED/DIRECTION    MM        DATE   MM

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER             MM
NUMBER OF DAYS FAIR            0
NUMBER OF DAYS PC              0
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     MM

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              7     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       6
LIGHT RAIN               12     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       8     FOG W/VIS <= 1/4 MILE      4
HAZE                      0

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

&&

RECORDS ESTABLISHED THIS MONTH:

*3RD COLDEST AUGUST WITH 68.5 MEAN TEMP.
*RECORD LOW TEMPERATURE FOR AUG 5 OF 51 DEGREES TIED THE OLD RECORD
PREVIOUSLY SET IN 1933.

$$



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