Climatological Report (Seasonal)
Issued by NWS

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CXUS53 KLOT 011717
CLSORD

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1217 PM CDT THU SEP 01 2022

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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2022 TO 8/31/2022...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2022

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            105   07/24/1934
 LOW              35   06/04/1945
HIGHEST           99   06/21                          95  08/24
LOWEST            52   06/19                          50  06/01
AVG. MAXIMUM    83.0               82.5     0.5     84.1
AVG. MINIMUM    64.8               64.1     0.7     66.5
MEAN            73.9               73.3     0.6     75.3
DAYS MAX >= 90    14               14.3    -0.3       21
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       23.48   1987
 MINIMUM        3.16   1894
TOTALS          9.21              12.06   -2.85    13.19
DAILY AVG.      0.10               0.13   -0.03     0.15
DAYS >= .01       27               30.2    -3.2       29
DAYS >= .10       18               19.0    -1.0       21
DAYS >= .50        7                7.9    -0.9        8
DAYS >= 1.00       1                3.3    -2.3        5
GREATEST
 24 HR. TOTAL   1.79   07/23 TO 07/24               1.91

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

DEGREE DAYS
HEATING TOTAL      7                 37     -30        3
 SINCE 7/1         0                  2      -2        0
COOLING TOTAL    856                802      54      973
 SINCE 1/1      1001                872     129     1074
................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.6
HIGHEST WIND SPEED/DIRECTION    55/030    DATE  06/13
HIGHEST GUST SPEED/DIRECTION    84/020    DATE  06/13

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.53
NUMBER OF DAYS FAIR           28
NUMBER OF DAYS PC             42
NUMBER OF DAYS CLOUDY         22

AVERAGE RH (PERCENT)     64

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             23     MIXED PRECIP               0
HEAVY RAIN               15     RAIN                      10
LIGHT RAIN               37     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       2
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      29     FOG W/VIS <= 1/4 MILE      1
HAZE                      6

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

$$


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