WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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500 CXUS55 KSEW 010930 CF6SEA PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: SEATTLE-TACOMA WA AIRPORT MONTH: MAY YEAR: 2024 LATITUDE: 47 27 N LONGITUDE: 122 18 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 58 40 49 -5 16 0 0.00 0.0 0 6.9 15 240 M M 6 19 230 2 66 42 54 -1 11 0 0.00 0.0 0 7.9 15 360 M M 3 23 10 3 66 46 56 1 9 0 T 0.0 0 6.2 17 250 M M 7 27 260 4 55 49 52 -3 13 0 0.12 0.0 0 8.9 23 20 M M 10 1 28 20 5 51 47 49 -6 16 0 0.14 0.0 0 12.6 22 210 M M 10 1 32 230 6 55 45 50 -6 15 0 0.01 0.0 0 12.9 23 210 M M 8 33 200 7 59 42 51 -5 14 0 0.01 0.0 0 7.7 15 40 M M 7 19 40 8 64 42 53 -3 12 0 0.00 0.0 0 8.7 21 340 M M 2 28 360 9 74 45 60 4 5 0 0.00 0.0 0 11.2 20 20 M M 2 26 30 10 84 52 68 12 0 3 0.00 0.0 0 6.2 14 360 M M 2 17 10 11 83 55 69 12 0 4 0.00 0.0 0 4.8 14 40 M M 1 18 20 12 75 51 63 6 2 0 0.00 0.0 0 7.6 18 50 M M 2 26 40 13 63 52 58 1 7 0 0.00 0.0 0 7.8 17 50 M M 7 22 50 14 71 49 60 3 5 0 0.00 0.0 0 8.7 21 30 M M 6 27 40 15 75 51 63 5 2 0 0.00 0.0 0 5.3 10 250 M M 6 15 290 16 64 49 57 -1 8 0 0.02 0.0 0 12.3 28 220 M M 9 1 42 210 17 63 45 54 -4 11 0 0.00 0.0 0 11.0 17 210 M M 7 23 220 18 58 47 53 -5 12 0 0.24 0.0 0 6.3 13 210 M M 10 1 19 200 19 62 43 53 -5 12 0 0.00 0.0 0 6.1 13 290 M M 7 18 270 20 64 45 55 -3 10 0 0.00 0.0 0 6.5 13 200 M M 6 16 260 21 52 46 49 -10 16 0 0.66 0.0 0 12.3 26 220 M M 9 1 37 220 22 60 46 53 -6 12 0 T 0.0 0 8.0 26 220 M M 8 36 220 23 61 47 54 -5 11 0 0.00 0.0 0 8.6 14 250 M M 7 19 220 24 57 48 53 -6 12 0 0.07 0.0 0 8.1 18 220 M M 9 18 24 220 25 61 47 54 -5 11 0 0.03 0.0 0 13.7 24 220 M M 9 1 35 220 26 59 48 54 -5 11 0 0.10 0.0 0 8.1 15 200 M M 10 1 19 200 27 67 51 59 0 6 0 0.00 0.0 0 6.7 13 340 M M 8 16 340 28 60 49 55 -5 10 0 0.03 0.0 0 8.7 21 210 M M 8 1 28 220 29 63 48 56 -4 9 0 0.11 0.0 0 8.9 22 210 M M 8 3 35 340 30 63 48 56 -4 9 0 T 0.0 0 6.4 14 320 M M 7 19 310 31 72 47 60 0 5 0 0.00 0.0 0 7.6 13 30 M M 5 17 310 ================================================================================ SM 1985 1462 292 7 1.54 0.0 262.7 M 206 ================================================================================ AV 64.0 47.2 8.5 FASTST M M 7 MAX(MPH) MISC ----> 28 220 42 210 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: SEATTLE-TACOMA WA AIRPORT MONTH: MAY YEAR: 2024 LATITUDE: 47 27 N LONGITUDE: 122 18 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 55.6 TOTAL FOR MONTH: 1.54 1 = FOG OR MIST DPTR FM NORMAL: -1.9 DPTR FM NORMAL: -0.34 2 = FOG REDUCING VISIBILITY HIGHEST: 84 ON 10 GRTST 24HR 0.66 ON 21-21 TO 1/4 MILE OR LESS LOWEST: 40 ON 1 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: 12 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 6 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 292 CLEAR (SCALE 0-3) 6 DPTR FM NORMAL 50 PTCLDY (SCALE 4-7) 17 TOTAL FM JUL 1 4151 CLOUDY (SCALE 8-10) 8 DPTR FM NORMAL -107 [CDD (BASE 65) ] TOTAL THIS MO. 7 DPTR FM NORMAL -2 [PRESSURE DATA] TOTAL FM JAN 1 7 HIGHEST SLP M ON M DPTR FM NORMAL -3 LOWEST SLP 29.52 ON 4 [REMARKS] #FINAL-05-24#