WFO Monthly/Daily Climate Data Issued by NWS
000
CXUS53 KLOT 011910
CF6ORD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: CHICAGO-OHARE
MONTH: FEBRUARY
YEAR: 2021
LATITUDE: 41 58 N
LONGITUDE: 87 54 W
TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND
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1 2 3 4 5 6A 6B 7 8 9 10 11 12 13 14 15 16 17 18
12Z AVG MX 2MIN
DY MAX MIN AVG DEP HDD CDD WTR SNW DPTH SPD SPD DIR MIN PSBL S-S WX SPD DR
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1 33 22 28 4 37 0 0.00 0.0 14 11.2 23 350 M M 6 28 350
2 33 21 27 3 38 0 0.00 0.0 13 9.2 17 360 M M 5 23 320
3 36 17 27 2 38 0 0.00 0.0 12 5.1 13 160 M M 4 18 17 170
4 39 19 29 4 36 0 0.31 2.3 11 15.1 31 280 M M 10 129 49 250
5 19 8 14 -11 51 0 T 0.1 12 18.1 31 250 M M 4 9 43 250
6 12 2 7 -18 58 0 0.07 0.7 11 9.2 16 260 M M 6 8 22 300
7 5 -7 -1 -26 66 0 0.00 0.0 12 8.2 16 300 M M 5 22 310
8 15 1 8 -18 57 0 0.08 3.9 11 4.0 12 350 M M 10 15 340
9 18 0 9 -17 56 0 T 0.1 14 8.3 18 350 M M 4 23 350
10 16 6 11 -15 54 0 0.03 0.5 13 8.2 16 350 M M 10 21 350
11 21 2 12 -14 53 0 0.01 0.4 13 11.4 18 30 M M 7 24 360
12 17 7 12 -15 53 0 0.01 0.1 13 9.7 15 360 M M 10 20 320
13 12 -1 6 -21 59 0 0.12 3.2 13 10.9 16 320 M M 7 18 23 300
14 4 -5 0 -27 65 0 0.03 0.6 15 10.8 17 330 M M 8 1 22 340
15 12 0 6 -22 59 0 0.19 6.1 16 16.0 26 360 M M 10 89 34 10
16 20 7 14 -14 51 0 0.01 0.8 21 10.2 20 340 M M 8 189 27 310
17 27 6 17 -11 48 0 0.00 0.0 20 4.8 10 130 M M 9 15 90
18 26 17 22 -6 43 0 0.04 1.6 18 5.6 12 360 M M 8 1 13 20
19 20 7 14 -15 51 0 T T 18 8.7 15 240 M M 4 8 23 250
20 29 5 17 -12 48 0 0.00 0.0 17 5.1 12 200 M M 0 18 14 190
21 37 17 27 -3 38 0 0.32 1.2 16 10.9 20 210 M M 8 14 35 210
22 40 26 33 3 32 0 0.00 0.0 16 15.0 21 230 M M 9 18 31 220
23 47 37 42 12 23 0 0.00 0.0 14 10.1 18 240 M M 4 27 260
24 45 32 39 8 26 0 0.00 0.0 10 11.0 22 320 M M 5 32 190
25 40 27 34 3 31 0 0.00 0.0 7 7.1 17 300 M M 3 24 300
26 43 24 34 3 31 0 0.02 T 6 8.3 18 150 M M 4 8 25 160
27 52 33 43 11 22 0 T 0.0 5 7.1 13 240 M M 5 18 17 250
28 49 34 42 10 23 0 0.01 0.0 3 11.6 28 250 M M 9 18 39 250
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SM 767 364 1247 0 1.25 21.6 270.9 M 182
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AV 27.4 13.0 9.7 FASTST M M 7 MAX(MPH)
MISC ----> # 31 280 49 250
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NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: CHICAGO-OHARE
MONTH: FEBRUARY
YEAR: 2021
LATITUDE: 41 58 N
LONGITUDE: 87 54 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 20.2 TOTAL FOR MONTH: 1.25 1 = FOG OR MIST
DPTR FM NORMAL: -7.5 DPTR FM NORMAL: -0.54 2 = FOG REDUCING VISIBILITY
HIGHEST: 52 ON 27 GRTST 24HR 0.32 ON 21-21 TO 1/4 MILE OR LESS
LOWEST: -7 ON 7 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 27.9 INCHES 5 = HAIL
GRTST 24HR 6.1 ON 15-15 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: 21 ON 16 7 = DUSTSTORM OR SANDSTORM:
VSBY 1/2 MILE OR LESS
8 = SMOKE OR HAZE
[NO. OF DAYS WITH] [WEATHER - DAYS WITH] 9 = BLOWING SNOW
X = TORNADO
MAX 32 OR BELOW: 16 0.01 INCH OR MORE: 14
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 4
MIN 32 OR BELOW: 25 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 5 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 1247 CLEAR (SCALE 0-3) 2
DPTR FM NORMAL 203 PTCLDY (SCALE 4-7) 18
TOTAL FM JUL 1 4340 CLOUDY (SCALE 8-10) 8
DPTR FM NORMAL -393
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 0 HIGHEST SLP 30.56 ON 14
DPTR FM NORMAL 0 LOWEST SLP 29.28 ON 4
[REMARKS]
#FINAL-02-21#