


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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778 CXUS56 KMTR 030900 CF6LVK PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: LIVERMORE AIRPORT MONTH: APRIL 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 56 44 50 -5 15 0 0.19 M M 11.8 30 250 M M 8 1 39 260 2 61 37 49 -6 16 0 0.00 M M 5.6 16 250 M M 1 23 280 ================================================================================ SM 117 81 31 0 0.19 M 17.4 M 9 ================================================================================ AV 58.5 40.5 8.7 FASTST M M 5 MAX(MPH) MISC ----> 30 250 39 260 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: LIVERMORE AIRPORT MONTH: APRIL YEAR: 2025 LATITUDE: 37 42 N LONGITUDE: 121 49 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 49.5 TOTAL FOR MONTH: 0.19 1 = FOG OR MIST DPTR FM NORMAL: -5.5 DPTR FM NORMAL: 0.08 2 = FOG REDUCING VISIBILITY HIGHEST: 61 ON 2 GRTST 24HR 0.22 ON 31- 1 TO 1/4 MILE OR LESS LOWEST: 37 ON 2 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: 1 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. 31 CLEAR (SCALE 0-3) 1 DPTR FM NORMAL 11 PTCLDY (SCALE 4-7) 1 TOTAL FM JUL 1 2098 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL -221 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 1 HIGHEST SLP M ON M DPTR FM NORMAL 1 LOWEST SLP 29.85 ON 2 [REMARKS]