WFO Monthly/Daily Climate Data Issued by NWS
989
CXUS53 KDMX 030424
CF6MIW
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: MARSHALLTOWN IA
MONTH: MAY
YEAR: 2020
LATITUDE: 42 6 N
LONGITUDE: 92 55 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 76 41 59 4 6 0 0.00 0.0 0 13.4 26 160 M M 0 35 180
2 71 47 59 4 6 0 T 0.0 0 9.8 20 340 M M 3 8 26 340
3 75 41 58 3 7 0 0.00 0.0 0 6.4 17 260 M M 1 25 260
4 56 47 52 -4 13 0 0.17 0.0 0 13.1 25 100 M M 4 1 32 100
5 47 41 44 -12 21 0 0.31 0.0 0 8.8 15 110 M M 10 1 20 100
6 61 38 50 -6 15 0 T 0.0 0 9.2 17 330 M M 5 1 24 340
7 64 38 51 -6 14 0 0.02 0.0 0 9.0 16 300 M M 4 21 290
8 54 32 43 -14 22 0 0.00 0.0 0 15.3 29 320 M M 0 44 310
9 66 26 46 -12 19 0 0.01 0.0 0 12.4 31 300 M M 3 40 300
10 50 40 45 -13 20 0 0.02 0.0 0 19.2 36 310 M M 9 1 45 310
11 57 34 46 -12 19 0 0.00 0.0 0 10.1 17 310 M M 7 8 26 320
12 60 29 45 -14 20 0 0.00 0.0 0 4.1 12 180 M M 2 18 230
13 58 37 48 -11 17 0 0.23 0.0 0 14.5 28 140 M M 6 13 38 120
14 68 52 60 1 5 0 0.63 0.0 0 6.6 17 160 M M 9 123 24 160
15 71 49 60 0 5 0 0.00 0.0 0 7.7 17 20 M M 2 12 21 20
16 74 47 61 1 4 0 0.14 0.0 0 11.2 24 120 M M 4 13 34 110
17 61 53 57 -3 8 0 1.06 0.0 0 11.5 26 130 M M 9 13 36 130
18 59 50 55 -6 10 0 0.03 0.0 0 14.6 25 30 M M 9 1 33 30
19 64 50 57 -4 8 0 0.00 0.0 0 12.7 20 90 M M 10 1 24 80
20 62 55 59 -3 6 0 0.00 0.0 0 12.2 22 100 M M 10 1 27 120
21 60 54 57 -5 8 0 T 0.0 0 9.4 20 100 M M 10 1 25 100
22 70 55 63 1 2 0 0.02 0.0 0 9.8 17 110 M M 9 1 21 110
23 73 56 65 2 0 0 0.58 0.0 0 10.5 22 110 M M 7 13 28 100
24 81 55 68 5 0 3 0.11 0.0 0 9.0 24 290 M M 3 123 35 300
25 84 64 74 11 0 9 0.17 0.0 0 7.5 24 200 M M 8 13 36 200
26 81 60 71 7 0 6 0.04 0.0 0 10.6 31 160 M M 4 13 41 160
27 80 63 72 8 0 7 0.03 0.0 0 6.1 20 90 M M 6 1 24 80
28 72 54 63 -1 2 0 0.96 0.0 0 10.4 25 360 M M 6 1 34 350
29 68 49 59 -6 6 0 0.00 0.0 0 11.4 21 320 M M 2 30 320
30 72 47 60 -5 5 0 0.00 0.0 0 6.3 16 360 M M 0 24 20
31 76 50 63 -2 2 0 0.00 0.0 0 9.5 16 160 M M 6 24 200
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SM 2071 1454 270 25 4.53 0.0 322.3 M 168
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AV 66.8 46.9 10.4 FASTST M M 5 MAX(MPH)
MISC ----> # 36 310 # 45 310
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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: MARSHALLTOWN IA
MONTH: MAY
YEAR: 2020
LATITUDE: 42 6 N
LONGITUDE: 92 55 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 56.9 TOTAL FOR MONTH: 4.53 1 = FOG OR MIST
DPTR FM NORMAL: -3.2 DPTR FM NORMAL: 0.54 2 = FOG REDUCING VISIBILITY
HIGHEST: 84 ON 25 GRTST 24HR 1.06 ON 17-17 TO 1/4 MILE OR LESS
LOWEST: 26 ON 9 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: 17
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 10
MIN 32 OR BELOW: 3 0.50 INCH OR MORE: 4
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1
[HDD (BASE 65) ]
TOTAL THIS MO. 270 CLEAR (SCALE 0-3) 9
DPTR FM NORMAL 71 PTCLDY (SCALE 4-7) 13
TOTAL FM JUL 1 6839 CLOUDY (SCALE 8-10) 9
DPTR FM NORMAL -145
[CDD (BASE 65) ]
TOTAL THIS MO. 25
DPTR FM NORMAL -21 [PRESSURE DATA]
TOTAL FM JAN 1 25 HIGHEST SLP 30.32 ON 31
DPTR FM NORMAL -25 LOWEST SLP 29.67 ON 17
[REMARKS]
#FINAL-05-20#