WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
549
CXUS53 KDMX 240810
CF6OTM
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: OTTUMWA IA
MONTH: MAY
YEAR: 2025
LATITUDE: 41 6 N
LONGITUDE: 92 27 W
TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND
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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
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1 68 52 60 4 5 0 0.11 0.0 0 8.1 20 270 M M 8 12 27 290
2 60 45 53 -4 12 0 T 0.0 0 8.2 16 320 M M 5 1 21 320
3 60 41 51 -6 14 0 0.00 0.0 0 8.6 16 360 M M 7 21 330
4 70 37 54 -4 11 0 0.00 0.0 0 7.3 18 30 M M 0 1 25 10
5 69 42 56 -2 9 0 0.00 0.0 0 6.0 17 120 M M 3 22 100
6 75 41 58 0 7 0 0.00 0.0 0 3.4 12 30 M M 0 12 17 60
7 79 52 66 7 0 1 0.01 0.0 0 6.3 15 40 M M 1 38 26 170
8 73 49 61 2 4 0 0.00 0.0 0 10.7 18 50 M M 0 8 24 50
9 75 42 59 0 6 0 0.00 0.0 0 6.4 13 50 M M 0 19 70
10 86 46 66 6 0 1 0.00 0.0 0 7.5 17 40 M M 0 24 40
11 80 47 64 4 1 0 0.00 0.0 0 8.5 15 120 M M 0 21 130
12 83 50 67 7 0 2 0.00 0.0 0 6.9 18 110 M M 0 8 24 120
13 79 58 69 8 0 4 0.00 0.0 0 7.6 15 120 M M 3 1 23 130
14 86 57 72 11 0 7 0.00 0.0 0 10.4 18 150 M M 2 28 160
15 88 63 76 14 0 11 0.00 0.0 0 14.9 24 250 M M 2 40 250
16 82 55 69 7 0 4 0.00 0.0 0 16.3 27 270 M M 4 48 290
17 65 48 57 -5 8 0 0.00 0.0 0 14.6 25 280 M M 5 37 310
18 76 39 58 -5 7 0 0.00 0.0 0 7.9 15 130 M M 0 20 70
19 64 51 58 -5 7 0 0.54 0.0 0 17.2 30 90 M M 8 13 40 90
20 72 52 62 -1 3 0 0.16 0.0 0 11.4 28 90 M M 9 1 36 90
21 62 47 55 -9 10 0 0.00 0.0 0 14.4 23 320 M M 8 32 310
22 62 44 53 -11 12 0 0.00 0.0 0 10.7 20 310 M M 4 27 320
23 70 42 56 -9 9 0 T 0.0 0 4.6 12 290 M M 2 17 290
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SM 1684 1100 125 30 0.82 0.0 217.9 M 71
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AV 73.2 47.8 9.5 FASTST M M 3 MAX(MPH)
MISC ----> 30 90 48 290
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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: MAY
YEAR: 2025
LATITUDE: 41 6 N
LONGITUDE: 92 27 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 60.5 TOTAL FOR MONTH: 0.82 1 = FOG OR MIST
DPTR FM NORMAL: 0.0 DPTR FM NORMAL: -2.87 2 = FOG REDUCING VISIBILITY
HIGHEST: 88 ON 15 GRTST 24HR 0.69 ON 19-20 TO 1/4 MILE OR LESS
LOWEST: 37 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: 4
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 3
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 1
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 125 CLEAR (SCALE 0-3) 14
DPTR FM NORMAL -17 PTCLDY (SCALE 4-7) 6
TOTAL FM JUL 1 5502 CLOUDY (SCALE 8-10) 3
DPTR FM NORMAL -608
[CDD (BASE 65) ]
TOTAL THIS MO. 30
DPTR FM NORMAL -9 [PRESSURE DATA]
TOTAL FM JAN 1 47 HIGHEST SLP M ON M
DPTR FM NORMAL -3 LOWEST SLP 29.47 ON 20
[REMARKS]