WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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CXUS53 KLOT 010800
CF6PWK
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: CHICAGO EXECUTIVE
MONTH: JULY
YEAR: 2021
LATITUDE: 42 5 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 76 59 68 -6 0 3 0.00 M M 10.4 21 10 M M 1 30 10
2 73 56 65 -9 0 0 0.00 M M 4.8 13 40 M M 1 16 30
3 87 58 73 -1 0 8 0.00 M M 7.6 18 320 M M 0 25 290
4 91 72 82 8 0 17 0.00 M M 7.1 14 260 M M 0 21 250
5 92 74 83 9 0 18 0.00 M M 10.2 20 240 M M 0 31 230
6 92 78 85 11 0 20 0.00 M M 9.1 18 200 M M 2 27 200
7 89 66 78 3 0 13 T M M 7.3 17 360 M M 3 25 350
8 68 60 64 -11 1 0 0.00 M M 6.6 12 350 M M 9 16 350
9 76 57 67 -8 0 2 0.00 M M 5.1 13 60 M M 0 17 70
10 76 60 68 -7 0 3 0.20 M M 6.9 14 60 M M 5 1 22 60
11 71 66 69 -6 0 4 0.10 M M 9.2 17 30 M M 9 1 25 40
12 74 66 70 -5 0 5 0.10 M M 6.8 12 60 M M 9 1 15 50
13 82 68 75 0 0 10 0.14 M M 4.6 12 280 M M 7 1 18 280
14 85 66 76 1 0 11 0.01 M M 9.1 18 190 M M 1 28 200
15 79 66 73 -2 0 8 0.24 M M 9.0 21 200 M M 7 1 28 210
16 74 66 70 -5 0 5 0.02 M M 7.5 16 20 M M 8 1 24 20
17 77 64 71 -4 0 6 0.00 M M 8.3 16 20 M M 4 25 40
18 81 63 72 -3 0 7 0.00 M M 5.7 13 50 M M 0 18 30
19 84 63 74 -1 0 9 0.00 M M 2.7 12 100 M M 0 15 50
20 89 65 77 2 0 12 0.00 M M 6.8 16 300 M M 1 24 290
21 75 62 69 -6 0 4 0.00 M M 6.2 13 40 M M 5 18 50
22 86 61 74 -1 0 9 0.03 M M 4.0 10 130 M M 3 18 15 80
23 90 75 83 8 0 18 0.02 M M 6.1 13 40 M M 3 18 18 50
24 93 72 83 8 0 18 0.41 M M 8.2 20 270 M M 2 138 35 270
25 91 69 80 5 0 15 0.00 M M 5.1 15 320 M M 0 23 280
26 94 66 80 5 0 15 0.00 M M 3.2 9 240 M M 0 20 300
27 88 68 78 3 0 13 T M M 6.2 15 210 M M 1 23 210
28 90 69 80 5 0 15 0.48 M M 5.6 35 290 M M 3 13 53 290
29 88 68 78 3 0 13 0.13 M M 12.7 36 320 M M 2 13 55 320
30 73 63 68 -7 0 3 T M M 7.8 18 30 M M 1 27 40
31 82 58 70 -5 0 5 0.00 M M 5.1 14 290 M M 2 23 270
================================================================================
SM 2566 2024 1 289 1.88 M 215.0 M 89
================================================================================
AV 82.8 65.3 6.9 FASTST M M 3 MAX(MPH)
MISC ----> 36 320 55 320
================================================================================
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 EXECUTIVE
MONTH: JULY
YEAR: 2021
LATITUDE: 42 5 N
LONGITUDE: 87 54 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 74.0 TOTAL FOR MONTH: 1.88 1 = FOG OR MIST
DPTR FM NORMAL: -0.9 DPTR FM NORMAL: -1.27 2 = FOG REDUCING VISIBILITY
HIGHEST: 94 ON 26 GRTST 24HR 0.61 ON 28-29 TO 1/4 MILE OR LESS
LOWEST: 56 ON 2 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: M 5 = HAIL
GRTST 24HR M ON M 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: M ON M 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: 8 0.10 INCH OR MORE: 8
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 1 CLEAR (SCALE 0-3) 18
DPTR FM NORMAL -2 PTCLDY (SCALE 4-7) 10
TOTAL FM JUL 1 1 CLOUDY (SCALE 8-10) 3
DPTR FM NORMAL 1
[CDD (BASE 65) ]
TOTAL THIS MO. 289
DPTR FM NORMAL -21 [PRESSURE DATA]
TOTAL FM JAN 1 688 HIGHEST SLP M ON M
DPTR FM NORMAL 137 LOWEST SLP 29.79 ON 24
[REMARKS]
#FINAL-07-21#