Climatological Report (Seasonal) Issued by NWS
000
CXUS53 KLOT 030455 CCA
CLSORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1155 PM CDT THU JUN 02 2022
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR THE SEASON, FROM
3/1/2022 TO 5/31/2022...
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 98 05/31/1934
LOW -12 03/04/1873
HIGHEST 91 05/12 90 05/24
LOWEST 11 03/12 22 03/02
AVG. MAXIMUM 58.8 58.8 0.0 61.4
AVG. MINIMUM 42.2 40.6 1.6 42.8
MEAN 50.5 49.7 0.8 52.1
DAYS MAX >= 90 2 0.8 1.2 1
DAYS MAX <= 32 3 3.1 -0.1 0
DAYS MIN <= 32 18 26.1 -8.1 15
DAYS MIN <= 0 0 0.2 -0.2 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 17.51 1983
MINIMUM 2.73 1887
TOTALS 12.47 10.69 1.78 3.75
DAILY AVG. 0.14 0.12 0.02 0.04
DAYS >= .01 39 35.6 3.4 24
DAYS >= .10 26 20.7 5.3 11
DAYS >= .50 6 6.9 -0.9 2
DAYS >= 1.00 3 2.3 0.7 0
GREATEST
24 HR. TOTAL 1.57 03/30 TO 03/30 0.74
SNOWFALL (INCHES)
RECORDS
TOTAL 29.7 1926
TOTALS 4.2 6.8 -2.6 1.8
SINCE 7/1 32.8 38.4 -5.6 48.8
DAYS >= 1.0 1 1.9 -0.9 1
GREATEST
SNOW DEPTH 1 03/07 1 03/16
03/08
03/11
24 HR TOTAL 2.9 03/07 TO 03/07 1.8
DEGREE DAYS
HEATING TOTAL 1453 1474 -21 1262
SINCE 7/1 5670 5943 -273 5602
COOLING TOTAL 145 70 75 101
SINCE 1/1 145 70 75 101
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WIND (MPH)
AVERAGE WIND SPEED 10.8
HIGHEST WIND SPEED/DIRECTION 38/260 DATE 03/05
HIGHEST GUST SPEED/DIRECTION 66/280 DATE 03/05
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.74
NUMBER OF DAYS FAIR 8
NUMBER OF DAYS PC 33
NUMBER OF DAYS CLOUDY 51
AVERAGE RH (PERCENT) 64
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 10 MIXED PRECIP 2
HEAVY RAIN 13 RAIN 22
LIGHT RAIN 43 FREEZING RAIN 0
LT FREEZING RAIN 1 HAIL 0
HEAVY SNOW 1 SNOW 3
LIGHT SNOW 15 SLEET 3
FOG 38 FOG W/VIS <= 1/4 MILE 0
HAZE 12
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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