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Winemaking Calculators
Wine Business Monthly Jun 1, 2025 Issue
WINEBUSINESS MONTHLY

The Industry's Leading Publication for Wineries and Growers

Wine Business Monthly Jun 1, 2025 Issue
WINEBUSINESS MONTHLY

The Industry's Leading Publication for Wineries and Growers

Winemaking Calculators

Current Conditions


Napa, Napa County Airport, CA  
Last Update on Jun 26 2025, 4:54 am PDT
55.0 F (12.8 C)
Overcast
Overcast
Temp:
55.0 F (12.8 C)
Humidity:
90 %
Dew Pt:
52.0 F (11.1 C)
Pressure:
29.94"
Visibility:
10.00 miles
Wind:
Southwest at  9.2 mph

Regional Forecast


Monday
Sunny
89°F / 53°F
Tuesday
Mostly Sunny
89°F / 55°F
Wednesday
Mostly Sunny
89°F / 55°F
Thursday
Mostly Sunny
89°F / 51°F
Independence Day
Sunny
89°F / 51°F
Saturday
Sunny
89°F / 51°F

Growing Degree Days


Oakville (elev: 190 ft) Degree Days
Compare two years of data:

Daily Average ETo


Oakville (elev: 190 ft)
7 day ETo (daily avg.)
Select Eto date range:

Regional Forecast


Monday
Sunny
89°F / 53°F
Tuesday
Mostly Sunny
89°F / 55°F
Wednesday
Mostly Sunny
89°F / 55°F
Thursday
Mostly Sunny
89°F / 51°F
Independence Day
Sunny
89°F / 51°F
Saturday
Sunny
89°F / 51°F

Seasonal Rainfall


Napa/Oakville (July 1 - Jun 29)