Climatological Report (Monthly)
Issued by NWS

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CXUS53 KLOT 011452
CLMORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
927 AM CDT TUE JUL 1 2014

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

...THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR THE MONTH OF JUNE 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2014

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             104   06/20/1988
                        06/20/1953
 LOW               35   06/04/1945
HIGHEST            91   06/17        80      11       90  06/27
LOWEST             49   06/06        58      -9       43  06/03
                                                          06/02
AVG. MAXIMUM     81.0              79.7     1.3     78.2
AVG. MINIMUM     60.9              58.1     2.8     58.9
MEAN             70.9              68.9     2.0     68.5
DAYS MAX >= 90      2               3.0    -1.0        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        10.58   1892
 MINIMUM         0.12   1922
TOTALS           7.81              3.45    4.36     6.23
DAILY AVG.       0.26              0.12    0.14     0.21
DAYS >= .01        14              10.2     3.8       16
DAYS >= .10        10               5.9     4.1       10
DAYS >= .50         5               2.4     2.6        6
DAYS >= 1.00        3               0.9     2.1        1
GREATEST
 24 HR. TOTAL    2.60   06/30 TO 06/30

DEGREE_DAYS
HEATING TOTAL      12                48     -36       43
 SINCE 7/1       7135              6340     795     6174
COOLING TOTAL     198               165      33      156
 SINCE 1/1        259               219      40      240
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              9.4
HIGHEST WIND SPEED/DIRECTION    35/240    DATE  06/02
HIGHEST GUST SPEED/DIRECTION    47/250    DATE  06/02

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.70
NUMBER OF DAYS FAIR            4
NUMBER OF DAYS PC             11
NUMBER OF DAYS CLOUDY         15

AVERAGE RH (PERCENT)     63

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              6     MIXED PRECIP               0
HEAVY RAIN                6     RAIN                      10
LIGHT RAIN               16     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      14     FOG W/VIS <= 1/4 MILE      5
HAZE                     13

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

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