WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
339
CXUS53 KDMX 230116
CF6AMW
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: AMES IA
MONTH: MAY
YEAR: 2025
LATITUDE: 41 59 N
LONGITUDE: 93 37 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 66 49 58 3 7 0 0.06 0.0 0 7.9 24 330 M M 8 1 31 330
2 57 44 51 -4 14 0 0.14 0.0 0 8.6 24 360 M M 7 33 350
3 64 41 53 -3 12 0 0.00 0.0 0 8.1 16 330 M M 7 21 340
4 73 37 55 -1 10 0 0.00 0.0 0 3.1 12 60 M M 0 1 19 70
5 74 42 58 2 7 0 0.00 0.0 0 5.8 16 110 M M 0 22 100
6 77 43 60 3 5 0 0.00 0.0 0 3.7 12 80 M M 0 1 17 140
7 82 49 66 9 0 1 T M 0 4.4 20 20 M M 3 30 10
8 75 51 63 5 2 0 0.00 M 0 7.5 16 40 M M 0 24 40
9 77 41 59 1 6 0 0.00 M 0 3.3 9 190 M M 0 13 190
10 86 47 67 9 0 2 0.00 0.0 0 5.8 17 40 M M 0 23 50
11 82 51 67 8 0 2 0.00 M 0 8.8 17 140 M M 0 23 150
12 83 44 64 5 1 0 0.00 0.0 0 5.4 18 160 M M 0 26 130
13 84 52 68 9 0 3 0.00 0.0 0 6.9 17 150 M M 1 28 130
14 87 58 73 13 0 8 0.00 0.0 0 9.5 22 160 M M 3 30 110
15 81 62 72 12 0 7 0.00 0.0 0 18.5 36 230 M M 3 52 260
16 75 49 62 1 3 0 0.03 0.0 0 20.7 36 250 M M 5 8 48 260
17 65 43 54 -7 11 0 0.00 0.0 0 16.8 28 290 M M 5 37 290
18 74 37 56 -6 9 0 0.00 0.0 0 8.3 16 80 M M 1 26 80
19 63 49 56 -6 9 0 1.90 0.0 0 15.7 33 110 M M 9 13 49 100
20 64 50 57 -5 8 0 2.10 0.0 0 9.1 22 100 M M 10 1 31 110
21 56 47 52 -11 13 0 0.00 0.0 0 14.9 24 290 M M 9 1 31 280
22 M M M M M M M M M M M M M M M M M
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SM 1545 986 117 23 4.23 0.0 192.8 M 71
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AV 73.6 47.0 9.2 FASTST M M 3 MAX(MPH)
MISC ----> 36 230 52 260
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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: AMES IA
MONTH: MAY
YEAR: 2025
LATITUDE: 41 59 N
LONGITUDE: 93 37 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 60.3 TOTAL FOR MONTH: 4.23 1 = FOG OR MIST
DPTR FM NORMAL: 1.3 DPTR FM NORMAL: 0.67 2 = FOG REDUCING VISIBILITY
HIGHEST: 87 ON 14 GRTST 24HR 3.64 ON 19-20 TO 1/4 MILE OR LESS
LOWEST: 37 ON 18, 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: 5
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 3
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 2
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 2
[HDD (BASE 65) ]
TOTAL THIS MO. 117 CLEAR (SCALE 0-3) 13
DPTR FM NORMAL -42 PTCLDY (SCALE 4-7) 5
TOTAL FM JUL 1 5838 CLOUDY (SCALE 8-10) 3
DPTR FM NORMAL -863
[CDD (BASE 65) ]
TOTAL THIS MO. 23
DPTR FM NORMAL -1 [PRESSURE DATA]
TOTAL FM JAN 1 28 HIGHEST SLP M ON M
DPTR FM NORMAL -1 LOWEST SLP 29.32 ON 15
[REMARKS]