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: DECEMBER
YEAR: 2020
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 35 26 31 -2 34 0 0.00 M M 8.4 16 310 M M 5 22 310
2 50 23 37 4 28 0 0.00 M M 5.4 12 230 M M 0 19 220
3 46 28 37 5 28 0 0.00 M M 8.8 20 260 M M 0 27 270
4 47 29 38 6 27 0 0.00 M M 7.7 15 30 M M 1 22 230
5 42 26 34 3 31 0 0.00 M M 3.5 9 360 M M 4 12 360
6 37 33 35 4 30 0 T M M 3.5 10 350 M M 10 1 13 350
7 37 33 35 4 30 0 0.00 M M 2.8 9 350 M M 10 12 350
8 37 33 35 5 30 0 0.00 M M 9.2 17 230 M M 10 18 27 230
9 53 31 42 12 23 0 0.00 M M 3.6 10 250 M M 1 18 14 260
10 57 26 42 13 23 0 0.00 M M 3.1 15 190 M M 0 18 20 210
11 45 33 39 10 26 0 0.77 M M 11.7 23 20 M M 7 18 35 20
12 42 31 37 8 28 0 0.78 M M 12.7 23 40 M M 10 1 35 30
13 37 25 31 3 34 0 0.00 M M 5.3 20 290 M M 4 26 290
14 32 22 27 -1 38 0 0.00 M M 9.2 17 310 M M 4 27 300
15 34 17 26 -2 39 0 0.00 M M 5.8 13 110 M M 3 22 100
16 34 30 32 4 33 0 0.00 M M 6.3 12 100 M M 10 17 110
17 36 24 30 3 35 0 0.00 M M 3.9 9 360 M M 9 13 330
18 38 21 30 3 35 0 0.00 M M 9.0 20 190 M M 0 18 27 180
19 44 36 40 13 25 0 0.00 M M 8.4 20 180 M M 10 8 27 180
20 42 32 37 10 28 0 0.00 M M 7.7 17 200 M M 4 18 23 210
21 46 32 39 13 26 0 T M M 11.9 28 280 M M 7 18 38 290
22 43 33 38 12 27 0 0.00 M M 10.4 21 180 M M 6 31 180
23 58 26 42 16 23 0 0.11 M M 19.0 30 190 M M 6 1 48 170
24 26 9 18 -8 47 0 T M M 14.8 26 230 M M 10 8 40 240
25 23 9 16 -10 49 0 0.00 M M 11.6 17 230 M M 4 27 240
26 35 19 27 2 38 0 0.00 M M 4.1 14 310 M M 1 23 280
27 46 20 33 8 32 0 T M M 6.9 20 310 M M 2 28 310
28 35 21 28 3 37 0 0.00 M M 9.9 21 320 M M 4 34 320
29 32 17 25 0 40 0 M M M 7.4 21 150 M M 4 16 29 140
30 36 27 32 7 33 0 0.27 M M 12.9 22 290 M M 10 16 33 260
31 30 19 25 0 40 0 0.00 M M 3.7 12 300 M M 6 18 16 290
================================================================================
SM 1235 791 997 0 1.93 M 248.6 M 162
================================================================================
AV 39.8 25.5 8.0 FASTST M M 5 MAX(MPH)
MISC ----> 30 190 48 170
================================================================================
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: DECEMBER
YEAR: 2020
LATITUDE: 42 5 N
LONGITUDE: 87 54 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 32.7 TOTAL FOR MONTH: 1.93 1 = FOG OR MIST
DPTR FM NORMAL: 4.7 DPTR FM NORMAL: 0.10 2 = FOG REDUCING VISIBILITY
HIGHEST: 58 ON 23 GRTST 24HR 1.53 ON 11-12 TO 1/4 MILE OR LESS
LOWEST: 9 ON 25,24 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: 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: 5 0.01 INCH OR MORE: 4
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 4
MIN 32 OR BELOW: 25 0.50 INCH OR MORE: 2
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 997 CLEAR (SCALE 0-3) 8
DPTR FM NORMAL -150 PTCLDY (SCALE 4-7) 14
TOTAL FM JUL 1 2054 CLOUDY (SCALE 8-10) 9
DPTR FM NORMAL -363
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 1151 HIGHEST SLP M ON M
DPTR FM NORMAL 362 LOWEST SLP 29.41 ON 23
[REMARKS]
#FINAL-12-20#