


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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061 CXUS56 KMTR 100904 CF6LVK PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: LIVERMORE AIRPORT MONTH: MAY YEAR: 2025 LATITUDE: 37 42 N LONGITUDE: 121 49 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 74 49 62 2 3 0 0.00 M M 8.0 17 290 M M 2 23 290 2 69 49 59 -1 6 0 0.00 M M 9.5 20 290 M M 4 25 280 3 63 46 55 -5 10 0 0.00 M M 11.4 22 230 M M 6 29 240 4 74 45 60 0 5 0 0.00 M M 5.1 17 270 M M 1 21 270 5 83 49 66 6 0 1 0.00 M M 8.4 24 360 M M 0 37 10 6 82 48 65 4 0 0 0.00 M M 7.8 20 290 M M 0 25 280 7 75 51 63 2 2 0 0.00 M M 8.1 18 280 M M 2 24 280 8 85 48 67 6 0 2 0.00 M M 3.9 14 270 M M 1 1 17 270 9 93 51 72 11 0 7 0.00 M M 3.7 14 260 M M 0 19 250 ================================================================================ SM 698 436 26 10 0.00 M 65.9 M 16 ================================================================================ AV 77.6 48.4 7.3 FASTST M M 2 MAX(MPH) MISC ----> 24 360 37 10 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: LIVERMORE AIRPORT MONTH: MAY YEAR: 2025 LATITUDE: 37 42 N LONGITUDE: 121 49 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 63.0 TOTAL FOR MONTH: 0.00 1 = FOG OR MIST DPTR FM NORMAL: 2.6 DPTR FM NORMAL: -0.21 2 = FOG REDUCING VISIBILITY HIGHEST: 93 ON 9 GRTST 24HR 0.00 ON 1- 1 TO 1/4 MILE OR LESS LOWEST: 45 ON 4 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: 1 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. 26 CLEAR (SCALE 0-3) 7 DPTR FM NORMAL -22 PTCLDY (SCALE 4-7) 2 TOTAL FM JUL 1 2300 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL -296 [CDD (BASE 65) ] TOTAL THIS MO. 10 DPTR FM NORMAL 1 [PRESSURE DATA] TOTAL FM JAN 1 11 HIGHEST SLP M ON M DPTR FM NORMAL -6 LOWEST SLP 29.70 ON 4 [REMARKS]