15,355 sensors found

4,067Air temperature

3,568Precipitation

3,111Snowfall

2,179Snow depth

909Wind speed

901Wind direction

368Relative humidity

222Atmospheric pressure

30Cloud coverage


Sensor Data Insights covering California – Key Time Series at a Glance


Networks - Sensors - Measurements

Global Historical Climate Network (GHCN)

3.6K3,633Stations

12K11,562Sensors

175M174,685,567Measurements

Air temperature1,487 Stations2,958 Sensors69,970,653 Measurements
Cloud coverage30 Stations30 Sensors150,336 Measurements
Precipitation3,284 Stations3,284 Sensors44,596,597 Measurements
Snow depth2,179 Stations2,179 Sensors27,437,251 Measurements
Snowfall3,111 Stations3,111 Sensors32,530,730 Measurements

NOAA Integrated Surface Database (ISD) - Meteorological measurements

562562Stations

1.9K1,944Sensors

203M202,534,625Measurements

Air temperature551 Stations551 Sensors60,450,219 Measurements
Precipitation284 Stations284 Sensors22,154,695 Measurements
Wind direction550 Stations550 Sensors57,643,536 Measurements
Wind speed559 Stations559 Sensors62,286,175 Measurements

United States Environmental Protection Agency (EPA) - AirData

387387Stations

1.4K1,402Sensors

142M141,509,414Measurements

Air temperature354 Stations390 Sensors40,078,001 Measurements
Atmospheric pressure108 Stations111 Sensors11,240,060 Measurements
Relative humidity191 Stations206 Sensors19,060,378 Measurements
Wind direction322 Stations348 Sensors35,572,356 Measurements
Wind speed321 Stations347 Sensors35,558,619 Measurements

sensor.community - Environmental data

158158Stations

420420Sensors

88M87,557,533Measurements

Air temperature158 Stations158 Sensors32,041,377 Measurements
Atmospheric pressure111 Stations111 Sensors24,151,455 Measurements
Relative humidity151 Stations151 Sensors31,364,701 Measurements

National Water Information System (NWIS)

1313Stations

2727Sensors

1.3M1,315,934Measurements

Air temperature10 Stations10 Sensors274,298 Measurements
Relative humidity11 Stations11 Sensors453,852 Measurements
Wind direction3 Stations3 Sensors293,909 Measurements
Wind speed3 Stations3 Sensors293,875 Measurements

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