Climatological Report (Seasonal)
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CXUS53 KLOT 011402
CLSORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
842 AM CDT SAT JUN 1 2019

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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR THE SEASON, FROM
3/1/2019 TO 5/31/2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2019

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              98   05/31/1934
 LOW              -12   03/04/1873
HIGHEST            82   05/22        MM      MM       97
LOWEST             -3   03/04        MM      MM       19
AVG. MAXIMUM     56.4              58.5    -2.1     57.0
AVG. MINIMUM     38.2              38.8    -0.6     39.1
MEAN             47.3              48.6    -1.3     48.1
DAYS MAX >= 90      0
DAYS MAX <= 32      5
DAYS MIN <= 32     29
DAYS MIN <= 0       1

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        17.51   1983
 MINIMUM         2.73   1887
TOTALS          16.36              9.56    6.80
DAYS >= .01        42
DAYS >= .10        29
DAYS >= .50        12
DAYS >= 1.00        3

SNOWFALL (INCHES)
TOTALS            8.2               6.8     1.4      5.8

DEGREE_DAYS
HEATING TOTAL    1634              1558      76
 SINCE 7/1       6425              6292     133
COOLING TOTAL      33                53     -20
 SINCE 1/1         33                54     -21
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              10.6
HIGHEST WIND SPEED/DIRECTION    41/240    DATE  03/14
HIGHEST GUST SPEED/DIRECTION    60/220    DATE  03/14


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             18     MIXED PRECIP               0
HEAVY RAIN               14     RAIN                      28
LIGHT RAIN               50     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       1
HEAVY SNOW                1     SNOW                       3
LIGHT SNOW               10     SLEET                      1
FOG                      45     FOG W/VIS <= 1/4 MILE      2
HAZE                     10

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

&&

SEASONAL RECORDS FOR SPRING 2019...
* 2ND WETTEST SPRING ON RECORD SINCE 1871 WITH 16.36 INCHES

$$





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