


WFO Monthly/Daily Climate Data
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
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220 CXUS53 KDMX 160810 CF6ALO PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: WATERLOO IA MONTH: MAY YEAR: 2025 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 64 53 59 3 6 0 0.10 0.0 0 8.6 20 290 M M 9 1 26 300 2 59 46 53 -3 12 0 0.00 0.0 0 12.0 24 310 M M 7 29 300 3 61 43 52 -4 13 0 0.01 0.0 0 6.4 14 50 M M 7 1 18 20 4 76 38 57 0 8 0 0.00 0.0 0 5.7 17 50 M M 1 1 28 70 5 72 41 57 0 8 0 0.00 0.0 0 8.2 18 110 M M 1 25 50 6 81 44 63 5 2 0 0.00 0.0 0 2.2 10 10 M M 0 16 40 7 84 52 68 10 0 3 0.00 0.0 0 7.0 21 50 M M 0 27 50 8 74 47 61 3 4 0 0.00 0.0 0 9.7 18 60 M M 1 24 40 9 77 41 59 0 6 0 0.00 0.0 0 4.7 12 170 M M 0 8 15 180 10 85 51 68 9 0 3 0.00 0.0 0 7.5 20 30 M M 0 27 350 11 84 54 69 9 0 4 0.00 0.0 0 9.5 16 140 M M 0 23 140 12 87 47 67 7 0 2 0.00 0.0 0 7.0 18 140 M M 0 26 160 13 85 61 73 13 0 8 0.00 0.0 0 7.4 16 160 M M 2 8 22 160 14 86 54 70 9 0 5 0.00 0.0 0 9.2 20 140 M M 0 28 130 15 87 58 73 12 0 8 0.00 0.0 0 16.4 35 240 M M 4 8 49 260 ================================================================================ SM 1162 730 59 33 0.11 0.0 121.5 M 32 ================================================================================ AV 77.5 48.7 8.1 FASTST M M 2 MAX(MPH) MISC ----> 35 240 49 260 ================================================================================ 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: 2025 LATITUDE: 42 32 N LONGITUDE: 92 24 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 63.1 TOTAL FOR MONTH: 0.11 1 = FOG OR MIST DPTR FM NORMAL: 4.7 DPTR FM NORMAL: -1.98 2 = FOG REDUCING VISIBILITY HIGHEST: 87 ON 15,12 GRTST 24HR 0.10 ON 1- 1 TO 1/4 MILE OR LESS LOWEST: 38 ON 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: 2 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 59 CLEAR (SCALE 0-3) 11 DPTR FM NORMAL -57 PTCLDY (SCALE 4-7) 3 TOTAL FM JUL 1 5893 CLOUDY (SCALE 8-10) 1 DPTR FM NORMAL -747 [CDD (BASE 65) ] TOTAL THIS MO. 33 DPTR FM NORMAL 16 [PRESSURE DATA] TOTAL FM JAN 1 42 HIGHEST SLP M ON M DPTR FM NORMAL 17 LOWEST SLP 29.33 ON 15 [REMARKS]