WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
Versions:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
000
CXUS53 KLOT 010800
CF6DPA
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: DU PAGE AIRPORT
MONTH: APRIL
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 41 23 32 -12 33 0 0.00 M M 10.2 20 360 M M 1 31 340
2 51 20 36 -8 29 0 0.00 M M 8.9 20 180 M M 0 1 27 170
3 71 36 54 9 11 0 0.00 M M 12.4 26 220 M M 0 37 230
4 75 36 56 11 9 0 0.00 M M 5.5 18 150 M M 0 18 25 160
5 76 54 65 19 0 0 0.19 M M 10.3 36 200 M M 3 3 49 210
6 81 51 66 20 0 1 0.00 M M 11.2 23 230 M M 1 30 220
7 81 54 68 22 0 3 0.01 M M 8.4 30 260 M M 2 3 39 260
8 63 50 57 10 8 0 0.37 M M 10.2 25 210 M M 9 1 36 210
9 61 45 53 6 12 0 0.02 M M 11.6 24 230 M M 8 18 35 220
10 56 40 48 1 17 0 0.27 M M 8.8 22 60 M M 7 1 29 60
11 58 42 50 2 15 0 0.01 M M 5.1 15 290 M M 9 1 21 300
12 62 43 53 5 12 0 0.00 M M 13.6 26 270 M M 5 35 290
13 54 39 47 -2 18 0 0.00 M M 12.3 24 260 M M 3 35 270
14 52 31 42 -7 23 0 0.00 M M 11.1 21 310 M M 6 29 280
15 56 35 46 -3 19 0 0.00 M M 10.7 20 310 M M 7 27 320
16 60 32 46 -4 19 0 0.00 M M 6.2 14 90 M M 1 20 10
17 59 30 45 -5 20 0 0.00 M M 5.3 17 70 M M 1 20 70
18 62 36 49 -1 16 0 T M M 6.7 24 250 M M 4 34 250
19 51 39 45 -6 20 0 T M M 12.7 23 260 M M 8 32 270
20 43 32 38 -13 27 0 0.01 M M 5.7 14 150 M M 10 18 19 320
21 49 29 39 -12 26 0 0.00 M M 9.0 24 310 M M 7 18 35 310
22 60 27 44 -8 21 0 0.00 M M 9.5 21 280 M M 2 18 30 300
23 62 40 51 -1 14 0 0.00 M M 9.9 20 210 M M 6 33 220
24 64 45 55 3 10 0 0.00 M M 4.8 22 330 M M 8 29 310
25 53 39 46 -7 19 0 0.00 M M 9.6 17 100 M M 2 23 90
26 78 39 59 6 6 0 0.00 M M 15.9 35 180 M M 2 49 160
27 85 56 71 18 0 6 0.00 M M 13.7 24 210 M M 1 35 210
28 56 48 52 -2 13 0 0.03 M M 8.6 17 70 M M 7 8 22 70
29 72 47 60 6 5 0 0.01 M M 10.5 35 290 M M 6 1 48 290
30 59 39 49 -5 16 0 0.00 M M 9.7 25 350 M M 0 32 360
================================================================================
SM 1851 1177 438 10 0.92 M 288.1 M 126
================================================================================
AV 61.7 39.2 9.6 FASTST M M 4 MAX(MPH)
MISC ----> 36 200 # 49 210
================================================================================
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: APRIL
YEAR: 2021
LATITUDE: 41 55 N
LONGITUDE: 88 15 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 50.5 TOTAL FOR MONTH: 0.92 1 = FOG OR MIST
DPTR FM NORMAL: 1.2 DPTR FM NORMAL: -2.43 2 = FOG REDUCING VISIBILITY
HIGHEST: 85 ON 27 GRTST 24HR 0.38 ON 8- 9 TO 1/4 MILE OR LESS
LOWEST: 20 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: 9
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 3
MIN 32 OR BELOW: 8 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 438 CLEAR (SCALE 0-3) 15
DPTR FM NORMAL -37 PTCLDY (SCALE 4-7) 11
TOTAL FM JUL 1 5942 CLOUDY (SCALE 8-10) 4
DPTR FM NORMAL -125
[CDD (BASE 65) ]
TOTAL THIS MO. 10
DPTR FM NORMAL 6 [PRESSURE DATA]
TOTAL FM JAN 1 10 HIGHEST SLP M ON M
DPTR FM NORMAL 6 LOWEST SLP 29.29 ON 11
[REMARKS]
#FINAL-04-21#