Viewing Station: CA-AL-43 : Castro Valley 1.7 WNW
Oct 2, 2018 - Sep 17, 2025346 Total Observations
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Station Overview

Recent Precip Accumulations Go to Precip Summary
Today: 0.00"
 
Month-To-Date: 0.14"
17 of 17 days covered by obs
Year-To-Date: 8.67"
235 of 260 days covered by obs
Station Activity
Period of Record
Oct 2, 2018 - Sep 17, 2025
Duration of Record
6 years 11 months 15 days
Pct of Days covered by Precip Obs
14%
Observation Counts

Daily Precip

342

Multi-day Precip

4

Condition Monitoring

0

Significant Weather

0

Hail

0

Total Obs

346

Recent Precip Go to Precip Calendar
SuMoTuWeThFrSa
     12
3456789
10111213141516
17181920212223
24252627282930
31      
SuMoTuWeThFrSa
 123456
78910111213
14151617181920
21222324252627
282930    
       
Legend
 
No Obs
 
NA
 
Zero
 
Trace
 
Multiday Obs
 
Overlapping Obs
 
0.01 - 0.09"
 
0.10 - 0.24"
 
0.25 - 0.99"
 
1.00 - 1.99"
 
2.00 - 3.99"
 
4.00 - 40.00"

Station Map

Station Information
Map

Station Number
CA-AL-43
Station Name
Castro Valley 1.7 WNW
Creation Date
Jul 13, 2018
Country
USA
State
California
County
Alameda
Longitude
-122.09143
Latitude
37.715982
Elevation
469 ft.
NWS CWA
San Francisco Bay Area/Monterey (MTR )