WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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CXUS53 KDMX 310810
CF6OTM
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: OTTUMWA IA
MONTH: MAY
YEAR: 2026
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 60 34 47 -9 18 0 0.00 0.0 0 6.0 23 360 M M 5 31 360
2 61 38 50 -7 15 0 0.00 0.0 0 5.2 13 270 M M 3 20 250
3 75 46 61 4 4 0 0.00 0.0 0 12.5 29 220 M M 2 39 230
4 84 47 66 8 0 1 0.00 0.0 0 12.8 28 350 M M 1 3 34 340
5 58 42 50 -8 15 0 T 0.0 0 6.5 20 350 M M 4 26 350
6 57 36 47 -11 18 0 0.00 0.0 0 9.1 21 320 M M 0 30 310
7 69 37 53 -6 12 0 T 0.0 0 8.0 20 250 M M 6 8 26 210
8 73 43 58 -1 7 0 T 0.0 0 8.5 18 210 M M 1 28 230
9 76 44 60 1 5 0 0.00 0.0 0 11.6 24 350 M M 1 34 320
10 69 36 53 -7 12 0 0.00 0.0 0 7.8 17 330 M M 0 25 330
11 74 41 58 -2 7 0 0.00 0.0 0 6.8 13 160 M M 2 8 19 180
12 82 53 68 8 0 3 T 0.0 0 12.9 29 250 M M 2 38 230
13 74 50 62 1 3 0 0.00 0.0 0 14.0 29 350 M M 0 42 350
14 79 49 64 3 1 0 0.00 0.0 0 13.8 23 160 M M 2 35 130
15 87 57 72 10 0 7 T 0.0 0 13.0 28 240 M M 2 3 37 240
16 82 61 72 10 0 7 0.69 0.0 0 9.5 40 350 M M 5 13 56 350
17 83 62 73 11 0 8 0.54 0.0 0 15.0 29 170 M M 6 13 39 160
18 74 63 69 6 0 4 0.78 0.0 0 10.7 29 280 M M 4 13 39 270
19 65 45 55 -8 10 0 0.02 0.0 0 13.9 24 290 M M 8 1 33 240
20 65 43 54 -9 11 0 0.00 0.0 0 7.7 15 30 M M 1 19 40
21 67 50 59 -5 6 0 T 0.0 0 10.4 22 100 M M 6 28 100
22 68 53 61 -3 4 0 T 0.0 0 9.5 16 80 M M 8 21 70
23 76 53 65 0 0 0 0.00 0.0 0 5.1 9 300 M M 4 M M
24 80 48 64 -1 1 0 0.00 0.0 0 4.7 14 180 M M 0 17 180
25 84 55 70 5 0 5 0.00 0.0 0 11.1 23 170 M M 0 30 210
26 82 57 70 4 0 5 0.00 0.0 0 5.9 13 160 M M 0 18 180
27 87 54 71 5 0 6 0.00 0.0 0 2.9 12 350 M M 0 14 350
28 86 65 76 10 0 11 0.00 0.0 0 8.9 16 80 M M 0 20 90
29 82 59 71 4 0 6 0.00 0.0 0 7.6 16 130 M M 1 22 150
30 82 67 75 8 0 10 0.02 0.0 M 9.0 22 130 M M 6 28 130
================================================================================
SM 2241 1488 149 73 2.05 0.0 280.4 M 80
================================================================================
AV 74.7 49.6 9.3 FASTST M M 3 MAX(MPH)
MISC ----> 40 350 56 350
================================================================================
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: 2026
LATITUDE: 41 6 N
LONGITUDE: 92 27 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 62.2 TOTAL FOR MONTH: 2.05 1 = FOG OR MIST
DPTR FM NORMAL: 0.4 DPTR FM NORMAL: -2.80 2 = FOG REDUCING VISIBILITY
HIGHEST: 87 ON 27,15 GRTST 24HR 0.78 ON 18-18 TO 1/4 MILE OR LESS
LOWEST: 34 ON 1 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: 5
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 3
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 3
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 149 CLEAR (SCALE 0-3) 19
DPTR FM NORMAL -11 PTCLDY (SCALE 4-7) 11
TOTAL FM JUL 1 5399 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL -729
[CDD (BASE 65) ]
TOTAL THIS MO. 73
DPTR FM NORMAL 9 [PRESSURE DATA]
TOTAL FM JAN 1 121 HIGHEST SLP M ON M
DPTR FM NORMAL 46 LOWEST SLP 29.47 ON 4
[REMARKS]