WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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CXUS53 KDMX 050810
CF6OTM
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: OTTUMWA IA
MONTH: SEPTEMBER
YEAR: 2025
LATITUDE: 41 6 N
LONGITUDE: 92 27 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 77 57 67 -3 0 2 0.00 0.0 0 5.5 14 80 M M 1 21 130
2 80 54 67 -3 0 2 0.00 0.0 0 3.3 13 290 M M 4 18 290
3 74 49 62 -8 3 0 0.24 0.0 0 7.8 18 330 M M 4 138 25 340
4 71 43 57 -12 8 0 0.00 0.0 0 7.7 16 260 M M 2 1 27 260
================================================================================
SM 302 203 11 4 0.24 0.0 24.3 M 11
================================================================================
AV 75.5 50.8 6.1 FASTST M M 3 MAX(MPH)
MISC ----> 18 330 27 260
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: OTTUMWA IA
MONTH: SEPTEMBER
YEAR: 2025
LATITUDE: 41 6 N
LONGITUDE: 92 27 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 63.1 TOTAL FOR MONTH: 0.24 1 = FOG OR MIST
DPTR FM NORMAL: -6.6 DPTR FM NORMAL: -0.28 2 = FOG REDUCING VISIBILITY
HIGHEST: 80 ON 2 GRTST 24HR 0.24 ON 3- 3 TO 1/4 MILE OR LESS
LOWEST: 43 ON 4 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. 11 CLEAR (SCALE 0-3) 2
DPTR FM NORMAL 7 PTCLDY (SCALE 4-7) 2
TOTAL FM JUL 1 22 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL 9
[CDD (BASE 65) ]
TOTAL THIS MO. 4
DPTR FM NORMAL -19 [PRESSURE DATA]
TOTAL FM JAN 1 880 HIGHEST SLP M ON M
DPTR FM NORMAL -6 LOWEST SLP 29.65 ON 4
[REMARKS]