National Weather Service Text Product
AFOS product CF6DBQ
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CF6DBQ
Product Timestamp: 2026-09-22 06:22 UTC
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636
CXUS53 KDVN 220622
CF6DBQ
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: DUBUQUE IA
MONTH: SEPTEMBER
YEAR: 2026
LATITUDE: 42 24 N
LONGITUDE: 90 42 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 91 69 80 13 0 15 0.00 0.0 0 4.4 12 210 M M 1 12 15 210
2 89 71 80 13 0 15 0.02 0.0 0 4.4 14 330 M M 2 1 20 330
3 91 74 83 16 0 18 T 0.0 0 7.1 16 300 M M 2 3 21 310
4 91 73 82 16 0 17 0.00 0.0 0 6.7 17 210 M M 2 3 22 210
5 83 70 77 11 0 12 T 0.0 0 7.1 14 60 M M 3 12 19 50
6 81 63 72 6 0 7 0.00 0.0 0 6.1 13 120 M M 4 1 19 150
7 79 61 70 4 0 5 0.00 0.0 0 8.8 15 120 M M 1 20 180
8 86 64 75 10 0 10 0.46 0.0 0 9.5 21 190 M M 4 13 32 170
9 81 63 72 7 0 7 0.24 0.0 0 8.4 16 240 M M 5 1 22 240
10 78 58 68 4 0 3 0.00 0.0 0 2.8 14 340 M M 0 17 340
11 78 56 67 3 0 2 0.00 0.0 0 8.1 15 160 M M 3 128 21 180
12 80 59 70 6 0 5 0.00 0.0 0 9.1 14 290 M M 3 1 22 180
13 64 49 57 -7 8 0 0.11 0.0 0 5.5 17 350 M M 2 1 22 350
14 67 48 58 -5 7 0 0.19 0.0 0 11.2 28 280 M M 4 13 38 280
15 71 61 66 3 0 1 1.10 0.0 0 9.7 22 190 M M 5 13 30 200
16 67 59 63 1 2 0 0.01 0.0 0 7.7 14 40 M M 9 1 17 60
17 68 63 66 4 0 1 2.32 0.0 0 6.5 12 40 M M 10 123 16 30
18 71 62 67 5 0 2 0.38 0.0 0 9.6 22 130 M M 10 1 34 130
19 69 60 65 4 0 0 3.31 0.0 0 9.6 26 150 M M 10 13 43 150
20 66 57 62 1 3 0 0.45 0.0 0 13.8 23 50 M M 10 123 31 40
21 59 52 56 -4 9 0 0.11 0.0 0 12.1 18 60 M M 10 1 26 50
================================================================================
SM 1610 1292 29 120 8.70 0.0 168.2 M 100
================================================================================
AV 76.7 61.5 8.0 FASTST M M 5 MAX(MPH)
MISC ----> 28 280 43 150
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: DUBUQUE IA
MONTH: SEPTEMBER
YEAR: 2026
LATITUDE: 42 24 N
LONGITUDE: 90 42 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 69.1 TOTAL FOR MONTH: 8.70 1 = FOG OR MIST
DPTR FM NORMAL: 5.0 DPTR FM NORMAL: 5.95 2 = FOG REDUCING VISIBILITY
HIGHEST: 91 ON 4, 3 GRTST 24HR 3.47 ON 18-19 TO 1/4 MILE OR LESS
LOWEST: 48 ON 14 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 0.0 INCH 5 = HAIL
GRTST 24HR 0.0 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: 0 0.01 INCH OR MORE: 12
MAX 90 OR ABOVE: 3 0.10 INCH OR MORE: 10
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 3
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 3
[HDD (BASE 65) ]
TOTAL THIS MO. 29 CLEAR (SCALE 0-3) 10
DPTR FM NORMAL -45 PTCLDY (SCALE 4-7) 5
TOTAL FM JUL 1 31 CLOUDY (SCALE 8-10) 6
DPTR FM NORMAL -69
[CDD (BASE 65) ]
TOTAL THIS MO. 120
DPTR FM NORMAL 66 [PRESSURE DATA]
TOTAL FM JAN 1 859 HIGHEST SLP M ON M
DPTR FM NORMAL 238 LOWEST SLP 29.79 ON 12
[REMARKS]