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: MAY
YEAR: 2021
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 85 38 62 8 3 0 0.00 M M 18.1 36 230 M M 1 51 230
2 84 57 71 16 0 6 0.00 M M 17.5 28 220 M M 3 39 210
3 71 58 65 10 0 0 0.12 M M 9.7 24 220 M M 10 1 34 220
4 58 37 48 -7 17 0 0.00 M M 8.4 18 320 M M 9 22 320
5 63 37 50 -6 15 0 0.00 M M 7.9 20 350 M M 2 28 360
6 57 43 50 -6 15 0 0.02 M M 7.5 16 20 M M 9 24 360
7 60 35 48 -8 17 0 0.00 M M 9.4 21 330 M M 4 30 320
8 56 30 43 -14 22 0 0.45 M M 4.6 17 80 M M 4 1 21 80
9 58 37 48 -9 17 0 0.23 M M 11.4 25 40 M M 5 1 33 50
10 55 35 45 -13 20 0 T M M 7.5 17 50 M M 6 22 60
11 58 33 46 -12 19 0 0.00 M M 6.4 17 70 M M 2 24 80
12 63 30 47 -11 18 0 0.00 M M 4.1 15 100 M M 0 19 100
13 71 34 53 -6 12 0 0.00 M M 3.2 13 100 M M 2 17 280
14 71 40 56 -3 9 0 0.00 M M 3.8 14 240 M M 2 21 230
15 59 50 55 -5 10 0 0.04 M M 8.0 18 170 M M 9 26 170
16 71 48 60 0 5 0 0.00 M M 3.5 13 220 M M 4 1 17 230
17 69 55 62 2 3 0 0.00 M M 6.6 15 120 M M 2 23 120
18 73 57 65 4 0 0 0.16 M M 9.6 21 150 M M 8 1 32 170
19 75 64 70 9 0 5 0.02 M M 11.6 22 170 M M 7 1 32 170
20 84 65 75 14 0 10 0.00 M M 11.9 22 160 M M 2 30 180
21 86 62 74 12 0 9 0.00 M M 8.3 23 220 M M 1 30 210
22 87 66 77 15 0 12 0.00 M M 7.2 17 210 M M 3 26 200
23 82 58 70 8 0 5 T M M 7.7 14 60 M M 5 20 270
24 90 57 74 11 0 9 0.00 M M 7.4 21 210 M M 4 18 26 210
25 86 68 77 14 0 12 0.13 M M 12.4 33 240 M M 4 1 48 220
26 81 55 68 4 0 3 0.48 M M 11.5 21 310 M M 3 13 28 220
27 62 48 55 -9 10 0 0.07 M M 15.9 30 70 M M 5 1 39 70
28 49 44 47 -17 18 0 0.46 M M 16.5 28 60 M M 10 18 39 40
29 62 35 49 -15 16 0 0.00 M M 9.9 21 40 M M 0 29 80
30 71 36 54 -11 11 0 0.00 M M 2.6 13 150 M M 0 18 150
31 70 49 60 -5 5 0 0.00 M M 5.8 17 230 M M 1 22 210
================================================================================
SM 2167 1461 262 71 2.18 M 275.9 M 127
================================================================================
AV 69.9 47.1 8.9 FASTST M M 4 MAX(MPH)
MISC ----> 36 230 51 230
================================================================================
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: MAY
YEAR: 2021
LATITUDE: 41 55 N
LONGITUDE: 88 15 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 58.5 TOTAL FOR MONTH: 2.18 1 = FOG OR MIST
DPTR FM NORMAL: -1.3 DPTR FM NORMAL: -2.16 2 = FOG REDUCING VISIBILITY
HIGHEST: 90 ON 24 GRTST 24HR 0.68 ON 8- 9 TO 1/4 MILE OR LESS
LOWEST: 30 ON 12, 8 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: 11
MAX 90 OR ABOVE: 1 0.10 INCH OR MORE: 7
MIN 32 OR BELOW: 2 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 262 CLEAR (SCALE 0-3) 14
DPTR FM NORMAL 51 PTCLDY (SCALE 4-7) 11
TOTAL FM JUL 1 6204 CLOUDY (SCALE 8-10) 6
DPTR FM NORMAL -126
[CDD (BASE 65) ]
TOTAL THIS MO. 71
DPTR FM NORMAL 21 [PRESSURE DATA]
TOTAL FM JAN 1 81 HIGHEST SLP M ON M
DPTR FM NORMAL 25 LOWEST SLP 29.54 ON 3
[REMARKS]
#FINAL-05-21#