WFO Monthly/Daily Climate Data
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
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CXUS53 KDMX 300810
CF6ALO
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: WATERLOO IA
MONTH: MAY
YEAR: 2026
LATITUDE: 42 32 N
LONGITUDE: 92 24 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 57 35 46 -10 19 0 T 0.0 0 5.0 16 340 M M 7 20 340
2 62 28 45 -11 20 0 0.00 0.0 0 6.9 17 210 M M 1 28 240
3 75 46 61 5 4 0 0.00 0.0 0 10.7 25 310 M M 2 33 310
4 80 46 63 6 2 0 0.00 0.0 0 16.1 30 330 M M 0 41 320
5 60 37 49 -8 16 0 0.00 0.0 0 8.4 22 340 M M 2 27 330
6 54 31 43 -15 22 0 0.00 0.0 0 10.7 23 310 M M 3 35 300
7 66 31 49 -9 16 0 0.00 0.0 0 8.0 21 290 M M 2 29 290
8 75 34 55 -3 10 0 T 0.0 0 6.2 20 280 M M 2 29 290
9 70 42 56 -3 9 0 0.00 0.0 0 11.6 26 330 M M 1 36 320
10 72 35 54 -5 11 0 0.00 0.0 0 9.3 25 300 M M 2 32 300
11 68 32 50 -10 15 0 0.00 0.0 0 6.6 20 160 M M 0 29 160
12 81 55 68 8 0 3 0.03 0.0 0 18.2 35 310 M M 4 8 45 310
13 74 46 60 0 5 0 0.00 0.0 0 13.7 26 350 M M 0 37 340
14 79 39 59 -2 6 0 0.00 0.0 0 12.7 25 160 M M 2 36 170
15 88 59 74 13 0 9 0.46 0.0 0 14.5 35 320 M M 2 13 50 330
16 82 59 71 9 0 6 0.40 0.0 0 7.6 18 250 M M 3 13 27 240
17 81 62 72 10 0 7 0.25 0.0 0 11.0 37 290 M M 7 51 290
18 76 62 69 7 0 4 0.83 0.0 0 10.3 33 130 M M 7 13 45 130
19 65 45 55 -8 10 0 0.02 0.0 0 13.9 25 310 M M 7 1 34 310
20 62 41 52 -11 13 0 0.00 0.0 0 7.3 15 360 M M 1 8 20 360
21 59 50 55 -9 10 0 T 0.0 0 11.6 20 90 M M 8 25 80
22 65 49 57 -7 8 0 0.00 0.0 0 12.1 23 110 M M 9 28 120
23 75 53 64 0 1 0 0.00 0.0 0 6.5 13 280 M M 4 18 260
24 84 46 65 0 0 0 0.00 0.0 0 6.1 18 260 M M 0 1 27 250
25 87 61 74 9 0 9 0.04 0.0 0 12.6 25 200 M M 4 36 180
26 88 61 75 10 0 10 0.00 0.0 0 7.8 12 200 M M 0 17 210
27 89 64 77 11 0 12 T 0.0 0 3.4 12 20 M M 1 15 180
28 86 60 73 7 0 8 0.00 0.0 0 8.4 16 100 M M 0 22 100
29 84 54 69 3 0 4 0.00 0.0 0 6.6 13 160 M M 0 17 170
================================================================================
SM 2144 1363 197 72 2.03 0.0 283.8 M 81
================================================================================
AV 73.9 47.0 9.8 FASTST M M 3 MAX(MPH)
MISC ----> 37 290 51 290
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: WATERLOO IA
MONTH: MAY
YEAR: 2026
LATITUDE: 42 32 N
LONGITUDE: 92 24 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 60.5 TOTAL FOR MONTH: 2.03 1 = FOG OR MIST
DPTR FM NORMAL: -0.7 DPTR FM NORMAL: -2.24 2 = FOG REDUCING VISIBILITY
HIGHEST: 89 ON 27 GRTST 24HR 0.83 ON 18-18 TO 1/4 MILE OR LESS
LOWEST: 28 ON 2 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: 7
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 4
MIN 32 OR BELOW: 4 0.50 INCH OR MORE: 1
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 197 CLEAR (SCALE 0-3) 19
DPTR FM NORMAL 29 PTCLDY (SCALE 4-7) 9
TOTAL FM JUL 1 6362 CLOUDY (SCALE 8-10) 1
DPTR FM NORMAL -330
[CDD (BASE 65) ]
TOTAL THIS MO. 72
DPTR FM NORMAL 15 [PRESSURE DATA]
TOTAL FM JAN 1 84 HIGHEST SLP M ON M
DPTR FM NORMAL 19 LOWEST SLP 29.47 ON 4
[REMARKS]