National Weather Service Text Product
AFOS product CF6DAY
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CF6DAY
Product Timestamp: 2025-09-20 05:31 UTC
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929
CXUS51 KILN 200531
CF6DAY
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: DAYTON OH
MONTH: SEPTEMBER
YEAR: 2025
LATITUDE: 39 54 N
LONGITUDE: 84 12 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 80 50 65 -7 0 0 0.00 0.0 0 6.6 14 100 M M 1 24 80
2 81 52 67 -5 0 2 0.00 0.0 0 4.5 12 180 M M 2 17 170
3 83 57 70 -2 0 5 T 0.0 0 9.7 21 250 M M 3 29 230
4 71 54 63 -9 2 0 0.20 0.0 0 9.5 25 280 M M 6 1 39 280
5 78 53 66 -5 0 1 T 0.0 0 13.4 28 260 M M 5 36 260
6 72 52 62 -9 3 0 T 0.0 0 8.3 21 270 M M 6 28 270
7 71 50 61 -10 4 0 0.00 0.0 0 5.6 16 320 M M 5 22 310
8 72 44 58 -12 7 0 0.00 0.0 0 5.3 13 90 M M 1 19 90
9 77 48 63 -7 2 0 0.00 0.0 0 5.0 12 150 M M 3 17 130
10 81 50 66 -4 0 1 0.00 0.0 0 3.3 9 210 M M 4 13 280
11 83 54 69 -1 0 4 0.00 0.0 0 4.8 13 60 M M 2 17 50
12 83 52 68 -1 0 3 0.00 0.0 0 4.0 9 60 M M 1 13 120
13 84 55 70 1 0 5 T 0.0 0 4.2 16 300 M M 5 21 160
14 86 62 74 6 0 9 0.00 0.0 0 7.2 13 50 M M 3 19 80
15 87 59 73 5 0 8 0.00 0.0 0 6.2 14 50 M M 2 18 60
16 86 56 71 3 0 6 0.00 0.0 0 3.6 14 70 M M 6 18 70
17 86 58 72 5 0 7 0.00 0.0 0 2.5 12 10 M M 2 17 350
18 88 58 73 6 0 8 0.00 0.0 0 3.6 10 350 M M 1 14 360
19 89 58 74 7 0 9 0.00 0.0 0 3.5 12 50 M M 2 14 60
================================================================================
SM 1538 1022 18 68 0.20 0.0 110.8 M 60
================================================================================
AV 80.9 53.8 5.8 FASTST M M 3 MAX(MPH)
MISC ----> 28 260 39 280
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: DAYTON OH
MONTH: SEPTEMBER
YEAR: 2025
LATITUDE: 39 54 N
LONGITUDE: 84 12 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 67.4 TOTAL FOR MONTH: 0.20 1 = FOG OR MIST
DPTR FM NORMAL: -2.3 DPTR FM NORMAL: -1.91 2 = FOG REDUCING VISIBILITY
HIGHEST: 89 ON 19 GRTST 24HR 0.20 ON 3- 4 TO 1/4 MILE OR LESS
LOWEST: 44 ON 8 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: 1
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 18 CLEAR (SCALE 0-3) 10
DPTR FM NORMAL -1 PTCLDY (SCALE 4-7) 9
TOTAL FM JUL 1 38 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL 16
[CDD (BASE 65) ]
TOTAL THIS MO. 68
DPTR FM NORMAL -40 [PRESSURE DATA]
TOTAL FM JAN 1 1087 HIGHEST SLP M ON M
DPTR FM NORMAL -11 LOWEST SLP 29.69 ON 4
[REMARKS]