WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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650 CXUS53 KLOT 010800 CF6ORD PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: CHICAGO-OHARE MONTH: MAY YEAR: 2021 LATITUDE: 41 58 N LONGITUDE: 87 54 W TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND ================================================================================ 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 ================================================================================ 1 85 42 64 9 1 0 0.00 0.0 0 17.3 35 220 M M 4 49 220 2 85 63 74 18 0 9 0.00 0.0 0 16.0 29 190 M M 6 40 190 3 73 58 66 10 0 1 0.07 0.0 0 8.7 17 330 M M 10 1 26 190 4 58 45 52 -4 13 0 T 0.0 0 8.4 15 360 M M 9 19 320 5 61 41 51 -6 14 0 0.00 0.0 0 9.2 21 350 M M 4 30 360 6 56 44 50 -7 15 0 0.06 0.0 0 7.5 17 30 M M 8 23 360 7 60 39 50 -8 15 0 0.00 0.0 0 9.9 23 40 M M 5 30 340 8 54 37 46 -12 19 0 0.10 0.0 0 6.7 15 90 M M 6 21 100 9 57 40 49 -9 16 0 0.12 0.0 0 12.3 23 20 M M 7 1 29 30 10 52 39 46 -12 19 0 T 0.0 0 9.2 17 40 M M 7 24 10 11 56 36 46 -13 19 0 0.00 0.0 0 6.9 21 40 M M 3 31 40 12 62 37 50 -9 15 0 0.00 0.0 0 5.8 14 70 M M 1 21 70 13 70 41 56 -4 9 0 0.00 0.0 0 4.9 14 160 M M 1 19 70 14 71 48 60 0 5 0 0.00 0.0 0 6.8 20 100 M M 5 24 100 15 62 55 59 -1 6 0 0.01 0.0 0 7.2 18 210 M M 10 29 190 16 72 55 64 3 1 0 0.00 0.0 0 3.9 12 90 M M 8 16 180 17 70 56 63 2 2 0 0.00 0.0 0 7.7 15 110 M M 8 21 120 18 76 58 67 6 0 2 0.07 0.0 0 9.9 21 180 M M 9 30 180 19 75 65 70 8 0 5 0.04 0.0 0 10.9 21 170 M M 9 18 30 180 20 86 66 76 14 0 11 0.00 0.0 0 10.8 21 180 M M 8 33 170 21 86 69 78 16 0 13 0.00 0.0 0 8.6 21 200 M M 8 30 240 22 88 70 79 16 0 14 0.00 0.0 0 7.6 16 230 M M 7 23 230 23 82 56 69 6 0 4 0.02 0.0 0 7.7 15 40 M M 8 18 18 30 24 90 56 73 10 0 8 0.00 0.0 0 7.3 16 210 M M 8 12 24 250 25 85 68 77 13 0 12 0.03 0.0 0 13.5 25 240 M M 8 1 37 250 26 82 56 69 5 0 4 0.74 0.0 0 11.7 22 220 M M 5 13 32 310 27 59 49 54 -10 11 0 0.03 0.0 0 17.7 28 30 M M 9 38 20 28 49 44 47 -18 18 0 0.50 0.0 0 19.5 32 40 M M 10 13 42 30 29 60 45 53 -12 12 0 0.00 0.0 0 12.6 24 30 M M 2 33 30 30 69 42 56 -9 9 0 0.00 0.0 0 4.9 14 80 M M 5 21 80 31 70 54 62 -4 3 0 0.00 0.0 0 7.2 17 240 M M 9 25 200 ================================================================================ SM 2161 1574 222 83 1.79 0.0 298.3 M 207 ================================================================================ AV 69.7 50.8 9.6 FASTST M M 7 MAX(MPH) MISC ----> 35 220 49 220 ================================================================================ 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: MAY YEAR: 2021 LATITUDE: 41 58 N LONGITUDE: 87 54 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 60.2 TOTAL FOR MONTH: 1.79 1 = FOG OR MIST DPTR FM NORMAL: -0.4 DPTR FM NORMAL: -2.70 2 = FOG REDUCING VISIBILITY HIGHEST: 90 ON 24 GRTST 24HR 0.77 ON 25-26 TO 1/4 MILE OR LESS LOWEST: 36 ON 11 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 0.0 INCH 5 = HAIL GRTST 24HR 0.0 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 0 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: 0 0.01 INCH OR MORE: 12 MAX 90 OR ABOVE: 1 0.10 INCH OR MORE: 4 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 2 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 222 CLEAR (SCALE 0-3) 4 DPTR FM NORMAL 24 PTCLDY (SCALE 4-7) 15 TOTAL FM JUL 1 5602 CLOUDY (SCALE 8-10) 12 DPTR FM NORMAL -341 [CDD (BASE 65) ] TOTAL THIS MO. 83 DPTR FM NORMAL 23 [PRESSURE DATA] TOTAL FM JAN 1 101 HIGHEST SLP M ON M DPTR FM NORMAL 31 LOWEST SLP 29.52 ON 30 [REMARKS] #FINAL-05-21#