Climatological Report (Monthly)
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000
CXUS53 KLOT 011340
CLMMDW


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
828 AM CDT SUN JUL 1 2018

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

...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR THE MONTH OF JUNE 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1928 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH             107   06/01/1934
 LOW               35   06/04/1945
HIGHEST            95   06/30        MM      MM       95
                        06/29
                        06/18
LOWEST             52   06/06        MM      MM       54
AVG. MAXIMUM     81.3              79.9     1.4     83.5
AVG. MINIMUM     63.7              62.1     1.6     63.9
MEAN             72.5              71.0     1.5     73.7

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         8.89   1950
 MINIMUM         0.78   1956
TOTALS           7.60              4.06    3.54     2.60

DEGREE_DAYS
HEATING TOTAL       3                31     -28        0
 SINCE 7/1       5886              5990    -104     4964
COOLING TOTAL     235               210      25      269
 SINCE 1/1        399               284     115      324
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              9.1
HIGHEST WIND SPEED/DIRECTION    28/300    DATE  06/03
HIGHEST GUST SPEED/DIRECTION    35/270    DATE  06/03

AVERAGE RH (PERCENT)     73


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

$$



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