WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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CXUS53 KLOT 010800
CF6DPA
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: DU PAGE AIRPORT
MONTH: DECEMBER
YEAR: 2020
LATITUDE: 41 55 N
LONGITUDE: 88 15 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 33 19 26 -7 39 0 0.00 M M 8.2 16 320 M M 4 22 320
2 47 19 33 1 32 0 0.00 M M 5.0 14 230 M M 0 17 230
3 43 25 34 2 31 0 0.00 M M 11.0 21 250 M M 0 29 280
4 44 22 33 2 32 0 0.00 M M 8.5 15 230 M M 1 21 210
5 42 19 31 0 34 0 0.00 M M 2.2 9 70 M M 4 1 12 70
6 37 29 33 3 32 0 0.00 M M 4.9 12 360 M M 10 15 10
7 38 31 35 5 30 0 0.00 M M 3.3 9 10 M M 10 12 10
8 35 31 33 4 32 0 0.00 M M 9.8 21 220 M M 10 18 27 220
9 52 27 40 11 25 0 0.00 M M 4.8 12 210 M M 0 18 16 210
10 56 24 40 11 25 0 0.00 M M 4.2 15 180 M M 0 18 20 180
11 44 29 37 9 28 0 0.70 M M 13.7 24 40 M M 7 18 32 40
12 40 28 34 6 31 0 0.43 M M 14.1 31 30 M M 10 1 38 40
13 34 25 30 2 35 0 0.00 M M 6.9 21 280 M M 5 26 270
14 30 19 25 -2 40 0 0.00 M M 10.0 20 310 M M 4 29 300
15 33 15 24 -3 41 0 0.00 M M 8.2 16 80 M M 1 21 70
16 32 27 30 3 35 0 T M M 7.2 13 80 M M 8 8 17 90
17 34 21 28 2 37 0 0.00 M M 3.8 10 320 M M 9 1 13 330
18 36 18 27 1 38 0 0.00 M M 10.3 21 180 M M 0 18 29 180
19 44 34 39 13 26 0 0.00 M M 9.1 21 180 M M 10 18 28 180
20 40 30 35 9 30 0 0.00 M M 9.9 20 220 M M 4 1 26 220
21 46 30 38 13 27 0 0.00 M M 14.2 28 280 M M 7 1 37 280
22 39 28 34 9 31 0 0.00 M M 10.7 21 300 M M 4 28 300
23 57 23 40 15 25 0 0.16 M M 22.7 33 180 M M 7 1 48 180
24 23 7 15 -10 50 0 T M M 16.1 31 270 M M 9 8 47 260
25 22 6 14 -11 51 0 0.00 M M 12.7 21 220 M M 1 31 260
26 33 16 25 1 40 0 0.00 M M 5.0 14 230 M M 1 18 240
27 46 23 35 11 30 0 T M M 10.6 31 270 M M 2 1 40 270
28 33 15 24 0 41 0 0.00 M M 9.7 20 310 M M 5 28 290
29 31 13 22 -2 43 0 0.41 M M 8.0 20 170 M M 5 1268 27 160
30 34 24 29 5 36 0 0.15 M M 15.7 26 260 M M 10 16 35 280
31 26 11 19 -5 46 0 0.00 M M 4.1 14 290 M M 6 1 19 280
================================================================================
SM 1184 688 1073 0 1.85 M 284.6 M 154
================================================================================
AV 38.2 22.2 9.2 FASTST M M 5 MAX(MPH)
MISC ----> 33 180 48 180
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: DU PAGE AIRPORT
MONTH: DECEMBER
YEAR: 2020
LATITUDE: 41 55 N
LONGITUDE: 88 15 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 30.2 TOTAL FOR MONTH: 1.85 1 = FOG OR MIST
DPTR FM NORMAL: 3.0 DPTR FM NORMAL: 0.13 2 = FOG REDUCING VISIBILITY
HIGHEST: 57 ON 23 GRTST 24HR 1.12 ON 11-12 TO 1/4 MILE OR LESS
LOWEST: 6 ON 25 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 0.0 INCH 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: 6 0.01 INCH OR MORE: 5
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 5
MIN 32 OR BELOW: 30 0.50 INCH OR MORE: 1
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 1073 CLEAR (SCALE 0-3) 10
DPTR FM NORMAL -100 PTCLDY (SCALE 4-7) 12
TOTAL FM JUL 1 2244 CLOUDY (SCALE 8-10) 9
DPTR FM NORMAL -181
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 943 HIGHEST SLP M ON M
DPTR FM NORMAL 129 LOWEST SLP 29.41 ON 23
[REMARKS]
#FINAL-12-20#