WFO Monthly/Daily Climate Data Issued by NWS
000
CXUS53 KLOT 010800
CF6ORD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: CHICAGO-OHARE
MONTH: MARCH
YEAR: 2023
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 56 38 47 13 18 0 0.28 0.0 0 8.9 21 290 M M 6 18 30 290
2 40 33 37 3 28 0 0.00 0.0 0 9.6 16 30 M M 8 23 300
3 38 33 36 2 29 0 0.00 0.0 0 14.1 31 30 M M 10 8 42 30
4 50 29 40 5 25 0 0.05 0.0 0 7.1 17 230 M M 4 18 24 240
5 50 31 41 6 24 0 0.05 0.0 0 7.8 21 120 M M 5 18 26 120
6 55 40 48 12 17 0 0.10 0.0 0 9.7 20 360 M M 9 13 26 80
7 45 36 41 5 24 0 T 0.0 0 14.4 22 30 M M 7 28 30
8 47 36 42 6 23 0 0.00 0.0 0 12.7 20 60 M M 9 24 70
9 40 33 37 0 28 0 0.31 0.3 0 13.1 26 40 M M 10 1 33 50
10 37 33 35 -2 30 0 0.15 0.9 1 11.0 18 10 M M 10 1 24 360
11 39 32 36 -1 29 0 0.13 0.2 0 8.5 16 50 M M 10 1 20 90
12 37 30 34 -4 31 0 0.08 0.2 T 8.0 17 270 M M 10 1 26 260
13 33 26 30 -8 35 0 T 0.2 0 12.1 25 350 M M 9 18 33 350
14 38 20 29 -9 36 0 0.00 0.0 0 6.7 13 320 M M 2 18 10
15 50 23 37 -2 28 0 0.00 0.0 0 11.2 22 190 M M 5 30 170
16 50 41 46 7 19 0 0.21 0.0 0 12.1 20 200 M M 10 1 30 210
17 47 21 34 -5 31 0 0.04 T 0 18.5 26 280 M M 7 1 39 260
18 25 12 19 -21 46 0 T T 0 15.5 25 270 M M 6 19 38 290
19 40 19 30 -10 35 0 0.00 0.0 0 12.3 31 260 M M 1 31 260
20 52 30 41 1 24 0 0.00 0.0 0 17.5 31 210 M M 5 42 210
21 54 37 46 5 19 0 T 0.0 0 13.1 22 170 M M 8 8 33 180
22 53 40 47 6 18 0 0.04 0.0 0 7.0 18 190 M M 10 18 25 210
23 48 36 42 1 23 0 0.28 0.0 0 9.4 21 10 M M 9 13 25 10
24 45 35 40 -2 25 0 0.02 T 0 12.0 21 60 M M 10 4 26 40
25 44 34 39 -3 26 0 0.75 T 0 14.8 26 300 M M 8 14 36 310
26 48 34 41 -1 24 0 0.12 0.0 0 8.4 21 100 M M 7 25 100
27 46 32 39 -4 26 0 0.00 0.0 0 11.0 20 30 M M 3 26 30
28 51 30 41 -2 24 0 0.00 0.0 0 5.9 18 270 M M 5 33 270
29 42 29 36 -7 29 0 T T 0 9.2 22 310 M M 5 30 320
30 57 27 42 -2 23 0 0.00 0.0 0 10.0 22 180 M M 7 36 190
31 70 49 60 16 5 0 1.19 T 0 15.6 36 260 M M 9 1235 52 260
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SM 1427 979 802 0 3.80 1.8 347.2 M 224
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AV 46.0 31.6 11.2 FASTST M M 7 MAX(MPH)
MISC ----> 36 260 52 260
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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: MARCH
YEAR: 2023
LATITUDE: 41 58 N
LONGITUDE: 87 54 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 38.8 TOTAL FOR MONTH: 3.80 1 = FOG OR MIST
DPTR FM NORMAL: -0.2 DPTR FM NORMAL: 1.35 2 = FOG REDUCING VISIBILITY
HIGHEST: 70 ON 31 GRTST 24HR 1.19 ON 31-31 TO 1/4 MILE OR LESS
LOWEST: 12 ON 18 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 1.8 INCHES 5 = HAIL
GRTST 24HR 0.9 ON 10-10 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: 1 ON 10 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: 1 0.01 INCH OR MORE: 16
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 10
MIN 32 OR BELOW: 15 0.50 INCH OR MORE: 2
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1
[HDD (BASE 65) ]
TOTAL THIS MO. 802 CLEAR (SCALE 0-3) 3
DPTR FM NORMAL -6 PTCLDY (SCALE 4-7) 15
TOTAL FM JUL 1 4837 CLOUDY (SCALE 8-10) 13
DPTR FM NORMAL -440
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL -2 [PRESSURE DATA]
TOTAL FM JAN 1 0 HIGHEST SLP M ON M
DPTR FM NORMAL -2 LOWEST SLP 29.34 ON 30
[REMARKS]
#FINAL-03-23#