WFO Monthly/Daily Climate Data Issued by NWS
000
CXUS53 KDMX 010810
CF6OTM
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: OTTUMWA IA
MONTH: MAY
YEAR: 2021
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 86 55 71 15 0 6 0.00 0.0 0 18.5 35 230 M M 0 46 240
2 84 60 72 15 0 7 0.00 0.0 0 15.9 24 210 M M 1 37 210
3 68 54 61 4 4 0 0.89 0.0 0 10.6 22 330 M M 7 13 29 320
4 63 42 53 -5 12 0 0.00 0.0 0 13.2 21 340 M M 2 28 330
5 67 35 51 -7 14 0 0.00 0.0 0 5.1 12 200 M M 2 8 19 210
6 63 40 52 -6 13 0 0.01 0.0 0 13.2 26 350 M M 6 40 320
7 66 40 53 -6 12 0 0.00 0.0 0 11.5 23 330 M M 0 32 330
8 55 39 47 -12 18 0 0.60 0.0 0 16.7 28 120 M M 9 13 42 120
9 59 40 50 -9 15 0 0.91 0.0 0 12.5 29 110 M M 6 13 38 110
10 65 41 53 -7 12 0 0.00 0.0 0 8.1 17 10 M M 4 24 330
11 60 42 51 -9 14 0 0.00 0.0 0 9.3 18 50 M M 2 26 70
12 63 37 50 -10 15 0 0.00 0.0 0 6.2 16 90 M M 0 23 100
13 66 37 52 -9 13 0 0.00 0.0 0 5.1 15 190 M M 0 23 220
14 69 45 57 -4 8 0 0.07 0.0 0 9.6 21 170 M M 4 3 26 180
15 62 51 57 -5 8 0 0.43 0.0 0 9.1 17 200 M M 9 12 21 190
16 64 47 56 -6 9 0 0.45 0.0 0 8.3 20 100 M M 7 12 25 100
17 65 57 61 -1 4 0 0.16 0.0 0 12.7 22 100 M M 10 1 29 100
18 67 60 64 1 1 0 0.35 0.0 0 12.2 17 140 M M 10 1 24 110
19 77 65 71 8 0 6 0.03 0.0 0 12.8 22 160 M M 9 1 30 170
20 77 66 72 9 0 7 0.02 0.0 0 13.3 21 180 M M 8 30 150
21 75 65 70 6 0 5 0.01 0.0 0 13.1 17 200 M M 5 33 170
22 75 63 69 5 0 4 0.36 0.0 0 9.0 20 200 M M 8 1 24 200
23 82 64 73 8 0 8 0.07 0.0 0 8.1 17 200 M M 5 1 22 200
24 81 67 74 9 0 9 0.03 0.0 0 6.6 14 190 M M 5 19 230
25 78 66 72 7 0 7 0.26 0.0 0 12.5 24 220 M M 6 13 36 200
26 82 58 70 4 0 5 0.03 0.0 0 7.6 26 330 M M 1 3 38 330
27 75 47 61 -5 4 0 0.30 0.0 0 13.2 24 90 M M 7 13 31 100
28 49 44 47 -19 18 0 0.01 0.0 0 12.8 21 360 M M 10 1 28 10
29 64 38 51 -16 14 0 0.00 0.0 0 7.7 14 90 M M 2 1 19 40
30 66 40 53 -14 12 0 0.00 0.0 0 3.4 10 220 M M 0 15 220
31 66 51 59 -8 6 0 0.01 0.0 0 5.9 12 180 M M 7 1 15 170
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SM 2139 1556 226 64 5.00 0.0 323.8 M 152
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AV 69.0 50.2 10.4 FASTST M M 5 MAX(MPH)
MISC ----> 35 230 46 240
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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: 2021
LATITUDE: 41 6 N
LONGITUDE: 92 27 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 59.6 TOTAL FOR MONTH: 5.00 1 = FOG OR MIST
DPTR FM NORMAL: -2.4 DPTR FM NORMAL: -0.03 2 = FOG REDUCING VISIBILITY
HIGHEST: 86 ON 1 GRTST 24HR 1.51 ON 8- 9 TO 1/4 MILE OR LESS
LOWEST: 35 ON 5 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: 20
MAX 90 OR ABOVE: 0 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: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 226 CLEAR (SCALE 0-3) 11
DPTR FM NORMAL 64 PTCLDY (SCALE 4-7) 14
TOTAL FM JUL 1 6241 CLOUDY (SCALE 8-10) 6
DPTR FM NORMAL 111
[CDD (BASE 65) ]
TOTAL THIS MO. 64
DPTR FM NORMAL -3 [PRESSURE DATA]
TOTAL FM JAN 1 89 HIGHEST SLP M ON M
DPTR FM NORMAL 11 LOWEST SLP 29.48 ON 2
[REMARKS]
#FINAL-05-21#