264 sensors found

93Air temperature

51Precipitation

45Snow depth

42Snowfall

12Wind speed

12Wind direction

3Cloud coverage

3Relative humidity

2Atmospheric pressure

1Peak wind speed

Sensor Data Insights covering Lewis and Clark County – Key Time Series at a Glance

Air temperature

HOLTER DAM

Global Historical Climate Network (GHCN)

Show chart on map

Air temperature

HELENA AP ASOS

NOAA GHCNh

Show chart on map

Air temperature

HELENA REGIONAL AIRPORT

NOAA Integrated Surface Database (ISD) - Meteorological measurements

Show chart on map

Networks - Sensors - Measurements

Global Historical Climate Network (GHCN)

5353Stations

208208Sensors

3.8m3,756,974Measurements

Air temperature38 Stations75 Sensors1,682,027 Measurements
Cloud coverage1 Stations1 Sensors8,523 Measurements
Precipitation46 Stations46 Sensors892,732 Measurements
Snow depth44 Stations44 Sensors543,680 Measurements
Snowfall42 Stations42 Sensors630,012 Measurements

United States Environmental Protection Agency (EPA) - AirData

1010Stations

2828Sensors

1.3m1,327,829Measurements

Air temperature10 Stations13 Sensors663,073 Measurements
Relative humidity1 Stations1 Sensors130,998 Measurements
Wind direction6 Stations7 Sensors266,717 Measurements
Wind speed6 Stations7 Sensors267,041 Measurements

NOAA GHCNh

33Stations

1616Sensors

6.1m6,066,263Measurements

Air temperature0 Stations2 Sensors950,373 Measurements
Atmospheric pressure2 Stations2 Sensors840,979 Measurements
Cloud coverage1 Stations2 Sensors343,015 Measurements
Peak wind speed1 Stations1 Sensors52,474 Measurements
Precipitation0 Stations2 Sensors1,171,287 Measurements
Relative humidity2 Stations2 Sensors938,981 Measurements
Snow depth0 Stations1 Sensors11,550 Measurements
Wind direction2 Stations2 Sensors801,494 Measurements
Wind speed2 Stations2 Sensors956,110 Measurements

NOAA Integrated Surface Database (ISD) - Meteorological measurements

33Stations

1212Sensors

2.7m2,698,418Measurements

Air temperature3 Stations3 Sensors708,629 Measurements
Precipitation3 Stations3 Sensors618,378 Measurements
Wind direction3 Stations3 Sensors663,987 Measurements
Wind speed3 Stations3 Sensors707,424 Measurements

Discover the world with sensors

North America

Northern America

United States

Montana

Lewis and Clark County

Weather data Lewis and Clark County