Climatological Report (Monthly) Issued by NWS
000
CXUS53 KLOT 011613
CLMORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1013 AM CST FRI MAR 01 2024
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...THE CHICAGO-OHARE CLIMATE SUMMARY FOR THE MONTH OF FEBRUARY 2024...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2024
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 75 02/27/1976
LOW -21 02/09/1899
HIGHEST 74 02/27 58 02/27
LOWEST 13 02/17 -1 02/03
AVG. MAXIMUM 49.2 35.7 13.5 42.2
AVG. MINIMUM 29.7 21.8 7.9 25.5
MEAN 39.5 28.8 10.7 33.9
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 1 11.0 -10.0 4
DAYS MIN <= 32 22 24.4 -2.4 20
DAYS MIN <= 0 0 1.8 -1.8 1
PRECIPITATION (INCHES)
RECORD
MAXIMUM 5.98 1881
MINIMUM 0.06 1877
TOTALS 0.65 1.97 -1.32 3.83
DAILY AVG. 0.02 NAN NAN 0.14
DAYS >= .01 5 9.4 -4.4 7
DAYS >= .10 1 4.7 -3.7 6
DAYS >= .50 0 1.0 -1.0 3
DAYS >= 1.00 0 0.3 -0.3 2
GREATEST
24 HR. TOTAL 0.47 02/27 TO 02/28 1.20
SNOWFALL (INCHES)
RECORDS
TOTAL 29.0 2011
TOTALS 1.2 10.7 -9.5 3.7
SINCE 7/1 21.2 31.6 -10.4 MM
SNOWDEPTH AVG. 0 1
DAYS >= 1.0 1 3.0 -2.0 2
GREATEST
SNOW DEPTH 1 02/24 3 02/01
24 HR TOTAL 1.2 02/23 TO 02/23 2.0
DEGREE DAYS
HEATING TOTAL 733 1015 -282 864
SINCE 7/1 3688 4534 -846 MM
COOLING TOTAL 0 0 0 0
SINCE 1/1 0 0 0 MM
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WIND (MPH)
AVERAGE WIND SPEED 9.8
HIGHEST WIND SPEED/DIRECTION 30/020 DATE 02/23
HIGHEST GUST SPEED/DIRECTION 46/330 DATE 02/28
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.49
NUMBER OF DAYS FAIR 8
NUMBER OF DAYS PC 13
NUMBER OF DAYS CLOUDY 8
AVERAGE RH (PERCENT) 63
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 2 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 1
LIGHT RAIN 4 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 2
HEAVY SNOW 1 SNOW 0
LIGHT SNOW 3 SLEET 1
FOG 9 FOG W/VIS <= 1/4 MILE 2
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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