WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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000 CXUS56 KMTR 010900 CF6SFO PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: SAN FRANCISCO AIRPORT MONTH: MAY YEAR: 2021 LATITUDE: 37 37 N LONGITUDE: 122 23 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 61 53 57 -2 8 0 T M M 21.1 44 280 M M 6 18 54 280 2 67 52 60 1 5 0 0.00 M M 21.2 40 280 M M 1 8 48 290 3 77 50 64 5 1 0 0.00 M M 12.7 31 280 M M 1 8 35 280 4 72 54 63 4 2 0 0.00 M M 15.2 30 290 M M 0 8 34 300 5 70 51 61 2 4 0 0.00 M M 13.3 33 290 M M 2 8 37 290 6 64 50 57 -2 8 0 0.00 M M 17.6 32 280 M M 4 8 39 270 7 66 52 59 0 6 0 0.00 M M 19.1 35 280 M M 2 8 43 280 8 79 50 65 6 0 0 0.00 M M 14.6 31 280 M M 0 8 35 280 9 76 54 65 6 0 0 0.00 M M 17.6 32 280 M M 3 8 37 280 10 84 52 68 9 0 3 0.00 M M 11.0 28 290 M M 0 8 32 280 11 72 51 62 2 3 0 0.00 M M 11.9 25 300 M M 1 18 29 300 12 68 50 59 -1 6 0 0.00 M M 12.6 25 300 M M 3 18 30 300 13 68 52 60 0 5 0 0.00 M M 11.8 24 300 M M 7 8 30 290 14 61 52 57 -3 8 0 T M M 16.1 33 260 M M 9 8 40 270 15 64 52 58 -2 7 0 T M M 10.0 25 270 M M 8 18 31 260 16 67 53 60 0 5 0 0.00 M M 10.2 22 270 M M 5 28 270 17 62 53 58 -2 7 0 0.00 M M 14.7 28 270 M M 7 35 280 18 68 54 61 1 4 0 0.00 M M 18.1 37 280 M M 3 45 280 19 62 52 57 -3 8 0 0.00 M M 30.2 48 280 M M 3 57 280 20 65 50 58 -2 7 0 0.00 M M 21.1 39 280 M M 2 45 280 21 64 51 58 -2 7 0 0.00 M M 17.8 32 270 M M 2 39 270 22 70 49 60 0 5 0 0.00 M M 10.5 26 270 M M 2 31 280 23 65 53 59 -2 6 0 0.00 M M 14.5 26 280 M M 6 31 280 24 65 51 58 -3 7 0 0.00 M M 19.0 36 280 M M 5 44 280 25 65 54 60 -1 5 0 0.00 M M 18.7 31 270 M M 3 38 270 26 66 52 59 -2 6 0 0.00 M M 14.7 33 270 M M 2 42 270 27 68 53 61 0 4 0 0.00 M M 19.3 37 270 M M 2 46 280 28 68 54 61 0 4 0 0.00 M M 13.1 23 270 M M 6 33 260 29 60 54 57 -4 8 0 0.00 M M 14.6 24 280 M M 10 31 270 30 73 53 63 2 2 0 0.00 M M 11.6 29 300 M M 4 33 300 31 76 52 64 3 1 0 0.00 M M 10.6 24 300 M M 3 27 300 ================================================================================ SM 2113 1613 149 3 T M 484.5 M 112 ================================================================================ AV 68.2 52.0 15.6 FASTST M M 4 MAX(MPH) MISC ----> 48 280 57 280 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: SAN FRANCISCO AIRPORT MONTH: MAY YEAR: 2021 LATITUDE: 37 37 N LONGITUDE: 122 23 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 60.1 TOTAL FOR MONTH: T 1 = FOG OR MIST DPTR FM NORMAL: 0.2 DPTR FM NORMAL: -0.48 2 = FOG REDUCING VISIBILITY HIGHEST: 84 ON 10 GRTST 24HR T ON 1- 1 TO 1/4 MILE OR LESS LOWEST: 49 ON 22 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: M 5 = HAIL GRTST 24HR M ON M 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: M ON M 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: 0 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 0 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. 149 CLEAR (SCALE 0-3) 18 DPTR FM NORMAL -21 PTCLDY (SCALE 4-7) 10 TOTAL FM JUL 1 2054 CLOUDY (SCALE 8-10) 3 DPTR FM NORMAL -323 [CDD (BASE 65) ] TOTAL THIS MO. 3 DPTR FM NORMAL -11 [PRESSURE DATA] TOTAL FM JAN 1 12 HIGHEST SLP M ON M DPTR FM NORMAL -8 LOWEST SLP 29.83 ON 10 [REMARKS] #FINAL-05-21#