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Global Attributes:	description: This data file contains hourly observations of U.S. stations that were recorded on Weather Bureau Form 1001 and digitized by the Climate Data Modernization Program. Conventions: CF-1.7 featureType: timeSeries Unlimited_Dimension: obs

Variables:	lat: Array of 32 bit Reals [station = 0..251] station: name: lat long_name: Station latitude standard_name: latitude units: degree_north bounds: lat_bounds
	lat_bounds: Array of 32 bit Reals [station = 0..251][nb = 0..1] station: nb: comment: Latitude range for a station that has moved over time; for a fixed station, the bounds are the same.
	lon: Array of 32 bit Reals [station = 0..251] station: name: lon long_name: Station longitude standard_name: longitude units: degree_east bounds: lon_bounds
	lon_bounds: Array of 32 bit Reals [station = 0..251][nb = 0..1] station: nb: comment: Longitude range for a station that has moved over time; for a fixed station, the bounds are the same.
	elev: Array of 32 bit Integers [station = 0..251] station: name: elev long_name: Station elevation units: m _FillValue: -32767 bounds: elev_bounds
	elev_bounds: Array of 32 bit Integers [station = 0..251][nb = 0..1] station: nb: comment: Elevation range for a station that has moved over time; for a fixed station, the bounds are the same.
	station: Array of Strings [station = 0..251] station: name: station long_name: Station identification cf_role: timeseries_id network: network_id DODS: strlen: 5 dimName: id_len
	network_id: Array of Strings [station = 0..251] station: name: network_id long_name: Station network identification DODS: strlen: 4 dimName: network_id_len
	station_index: Array of 32 bit Integers [obs = 0..17296974] obs: name: station_index long_name: Station index for each observation instance_dimension: obs
	time: Array of 64 bit Reals [obs = 0..17296974] obs: name: time long_name: Time of observation standard_name: time units: minutes since 1900-01-01 00:00:00.0 +0:00 calendar: standard
	date_time_flag: Array of 8 bit Bytes [obs = 0..17296974] obs: _Unsigned: false name: date_time_flag long_name: Flag for the date/time flag_values: 0, 1, 2 flag_meanings: unchanged, original date/time thought to be correct corrected, original date/time thought to be wrong estimated, original date/time is missing
	utc_offset: Array of 16 bit Integers [obs = 0..17296974] obs: name: utc_offset long_name: Difference between UTC and local standard time
	time_ind: Array of 8 bit Bytes [obs = 0..17296974] obs: _Unsigned: false name: time_ind long_name: Indicator for observation time flag_values: 0, 1, 2 flag_meanings: original time was local standard time to the nearest minute original time was local standard time to the nearest hour original time was local War time to the nearest minute
	slp: Array of 32 bit Reals [obs = 0..17296974] obs: name: slp long_name: Sea-level pressure standard_name: air_pressure_at_mean_sea_level units: mbar _FillValue: -9999.9
	slp_flag: Array of 8 bit Bytes [obs = 0..17296974] obs: _Unsigned: false name: slp_flag long_name: Flag for sea-level pressure flag_values: 0, 1, 2, 3 flag_meanings: original value from Form 1001 corrected value original Form 1001 entry was unreadable or obviously in error no entry was made on Form 1001
	slp_flag2: Array of 8 bit Bytes [obs = 0..17296974] obs: _Unsigned: false name: slp_flag2 long_name: Second flag for seal-level pressure flag_values: 0, 1 flag_meanings: pressure value passed a 10mbar/hour consistency check pressure value failed a 10mbar/hour consistency check
	tdry: Array of 32 bit Reals [obs = 0..17296974] obs: name: tdry long_name: Dry bulb temperature standard_name: air_temperature units: degree_C _FillValue: -999.9 comment: Original value was degrees F
	tdry_flag: Array of 8 bit Bytes [obs = 0..17296974] obs: _Unsigned: false name: tdry_flag long_name: Flag for dry bulb temperature flag_values: 0, 1, 2, 3 flag_meanings: original value from Form 1001 corrected value original Form 1001 entry was unreadable or obviously in error no entry was made on Form 1001
	twet: Array of 32 bit Reals [obs = 0..17296974] obs: name: twet long_name: Wet bulb temperature units: degree_C _FillValue: -999.9 comment: Original value was degrees F
	twet_flag: Array of 8 bit Bytes [obs = 0..17296974] obs: _Unsigned: false name: twet_flag long_name: Flag for wet bulb temperature flag_values: 0, 1, 2, 3 flag_meanings: original value from Form 1001 corrected value original Form 1001 entry was unreadable no entry was made on Form 1001 or field did not exist on form
	tdew: Array of 32 bit Reals [obs = 0..17296974] obs: name: tdew long_name: Dew point temperature standard_name: dew_point_temperature units: degree_C _FillValue: -999.9 comment: Original value was degrees F
	tdew_flag: Array of 8 bit Bytes [obs = 0..17296974] obs: _Unsigned: false name: tdew_flag long_name: Flag for dew point temperature flag_values: 0, 1, 2, 3 flag_meanings: original value from Form 1001 corrected value original Form 1001 entry was unreadable no entry was made on Form 1001
	dd: Array of 32 bit Reals [obs = 0..17296974] obs: name: dd long_name: Wind direction standard_name: wind_from_direction units: degree _FillValue: -999.0 comment: Original form value was compass direction (e.g. N, NNE, NE, etc.) 0 = calm, 360 = N
	dd_flag: Array of 8 bit Bytes [obs = 0..17296974] obs: _Unsigned: false name: dd_flag long_name: Flag for wind direction flag_values: 0, 1, 2, 3 flag_meanings: original value from Form 1001 corrected value original Form 1001 entry was unreadable no entry was made on Form 1001
	ff: Array of 32 bit Reals [obs = 0..17296974] obs: name: ff long_name: Wind speed standard_name: wind_speed units: m/s _FillValue: -999.9
	ff_flag: Array of 8 bit Bytes [obs = 0..17296974] obs: _Unsigned: false name: ff_flag long_name: Flag for wind speed flag_values: 0, 1, 2, 3 flag_meanings: original value from Form 1001 corrected value original Form 1001 entry was unreadable no entry was made on Form 1001
	ff_ind: Array of 8 bit Bytes [obs = 0..17296974] obs: _Unsigned: false name: ff_ind long_name: Indicator for wind speed flag_values: 0, 1, 2, 3, 4, 5, 6, 7 flag_meanings: original value was actual miles-per-hour original value was actual knots original value was actual m/s original value was descriptive miles-per-hour (see 'descriptive_wind_speed') original value was estimated miles-per-hour original value was estimated knots original value was estimated m/s no entry was made on Form 1001, miles-per-hour assumed descriptive_wind_speed: 4 = light 10 = gentle 15 = moderate 21 = fresh 31= strong 46 = gale 63 = whole gale 78 = hurricane
	gust: Array of 32 bit Reals [obs = 0..17296974] obs: name: gust long_name: Wind gust standard_name: wind_speed_of_gust units: m/s _FillValue: -999.9
	gust_flag: Array of 8 bit Bytes [obs = 0..17296974] obs: _Unsigned: false name: gust_flag long_name: Flag for wind gust flag_values: 0, 1, 2, 3 flag_meanings: original value from Form 1001 corrected value original Form 1001 entry was unreadable no entry was made on Form 1001 comment: Indicator for wind speed also applies to wind gust.
	stnp: Array of 32 bit Reals [obs = 0..17296974] obs: name: stnp long_name: Station pressure standard_name: surface_air_pressure units: mbar _FillValue: -9999.9 comment: Original form value was inches of mercury
	stnp_flag: Array of 8 bit Bytes [obs = 0..17296974] obs: _Unsigned: false name: stnp_flag long_name: Flag for station pressure flag_values: 0, 1, 2, 3 flag_meanings: original value from Form 1001 corrected value original Form 1001 entry was unreadable no entry was made on Form 1001 or field did not exist on form
	altim: Array of 32 bit Reals [obs = 0..17296974] obs: name: altim long_name: Altimeter units: mbar _FillValue: -9999.9 comment: Original form value was inches of mercury
	altim_flag: Array of 8 bit Bytes [obs = 0..17296974] obs: _Unsigned: false name: altim_flag long_name: Flag for altimeter flag_values: 0, 1, 2, 3 flag_meanings: original value from Form 1001 corrected value original Form 1001 entry was unreadable no entry was made on Form 1001 or field did not exist on form
	vsby: Array of 32 bit Reals [obs = 0..17296974] obs: name: vsby long_name: Visibility standard_name: visibility_in_air units: m _FillValue: -999.9 comment: Original form value was miles
	vsby_flag: Array of 8 bit Bytes [obs = 0..17296974] obs: _Unsigned: false name: vsby_flag long_name: Flag for visibility flag_values: 0, 1, 2, 3 flag_meanings: original value from Form 1001 corrected value original Form 1001 entry was unreadable no entry was made on Form 1001 or field did not exist on form
	ceil_class: Array of 8 bit Bytes [obs = 0..17296974] obs: _Unsigned: false name: ceil_class long_name: Ceiling classification flag_values: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 flag_meanings: unlimited aircraft reported from balloon estimated measured precipitation ceiling variable ceiling indefinite ceiling last observed height of ceiling balloon before it disappeared without reaching the clouds original Form 1001 entry was unreadable no entry was made on Form 1001
	ceil: Array of 32 bit Integers [obs = 0..17296974] obs: name: ceil long_name: Ceiling height units: feet height _FillValue: -9999
	ceil_flag: Array of 8 bit Bytes [obs = 0..17296974] obs: _Unsigned: false name: ceil_flag long_name: Flag for ceiling height flag_values: 0, 1, 2, 3 flag_meanings: original value from Form 1001 corrected value original Form 1001 entry was unreadable no entry was made on Form 1001
	cld_typ: Array of 8 bit Bytes [obs = 0..17296974][nl = 0..2] obs: nl: _Unsigned: false name: cld_typ long_name: Cloud type flag_values: 0, 1, 2, 3 flag_meanings: low high original Form 1001 entry was unreadable no entry was made on Form 1001
	cld_amt: Array of 8 bit Bytes [obs = 0..17296974][nl = 0..2] obs: nl: _Unsigned: false name: cld_amt long_name: Cloud amount flag_values: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15 flag_meanings: clear or less than 0.1 coverage thin scattered scattered dark scattered thin broken broken dark broken thin overcast overcast dark overcast 10/10ths obscuration partial obscuration original Form 1001 entry was unreadable no entry was made on Form 1001 or field did not exist on form
	cld_hgt: Array of 32 bit Integers [obs = 0..17296974][nl = 0..2] obs: nl: name: cld_hgt long_name: Cloud height units: feet height _FillValue: -9999
	wx: Array of 8 bit Bytes [obs = 0..17296974][nw = 0..32] obs: nw: _Unsigned: false name: wx long_name: Weather/phenomena indicators description: Fields (0=no occurrence): 0: Tornado 1: Thunderstorm (1=light, 2=moderate, 3=severe) 2: Rain (1=light, 2=moderate, 3=heavy) 3: Rain showers (1=light, 2=moderate, 3=heavy) 4: Sprinkles (1=light, 2=moderate, 3=heavy) 5: Rain squall (1=light, 2=moderate, 3=heavy) 6: Drizzle (1=light, 2=moderate, 3=heavy) 7: Mist (1=light, 2=moderate, 3=heavy) 8: Freezing rain (1=light, 2=moderate, 3=heavy) 9: Freezing drizzle (1=light, 2=moderate, 3=heavy) 10: Freezing mist (1=light, 2=moderate, 3=heavy) 11: Sleet (1=light, 2=moderate, 3=heavy) 12: Snow (1=light, 2=moderate, 3=heavy) 13: Snow showers (1=light, 2=moderate, 3=heavy) 14: Snow flurries (1=light, 2=moderate, 3=heavy) 15: Snow squalls (1=light, 2=moderate, 3=heavy) 16: Snow pellets (1=light, 2=moderate, 3=heavy) 17: Snow grains (1=light, 2=moderate, 3=heavy) 18: Ice crystals (1=light, 2=moderate, 3=heavy) 19: Hail (1=light, 2=moderate, 3=heavy) 20: Small hail (1=light, 2=moderate, 3=heavy) 21: Fog (1=light, 2=moderate, 3=dense) 22: Ground fog (1=light, 2=moderate, 3=dense) 23: Ice fog (1=light, 2=moderate, 3=dense) 24: Smoke (1=light, 2=moderate, 3=thick) 25: Haze (1=light, 2=moderate, 3=thick, 4=damp haze 5=dry haze) 26: Blowing snow (1=light, 2=moderate, 3=thick) 27: Drifting snow (1=light, 2=moderate, 3=thick) 28: Dust (1=light, 2=moderate, 3=thick) 29: Blowing dust (1=light, 2=moderate, 3=thick) 30: Blowing sand (1=light, 2=moderate, 3=thick) 31: Hurricane 32: Weather changeable

For questions or comments about this dataset, contact the administrator of this server [Support] at: rpconroy@ucar.edu

For questions or comments about the OPeNDAP service bundled with the TDS, email THREDDS support at: support-thredds@unidata.ucar.edu

DDS:

Dataset {
    Float32 lat[station = 252];
    Float32 lat_bounds[station = 252][nb = 2];
    Float32 lon[station = 252];
    Float32 lon_bounds[station = 252][nb = 2];
    Int32 elev[station = 252];
    Int32 elev_bounds[station = 252][nb = 2];
    String station[station = 252];
    String network_id[station = 252];
    Int32 station_index[obs = 17296975];
    Float64 time[obs = 17296975];
    Byte date_time_flag[obs = 17296975];
    Int16 utc_offset[obs = 17296975];
    Byte time_ind[obs = 17296975];
    Float32 slp[obs = 17296975];
    Byte slp_flag[obs = 17296975];
    Byte slp_flag2[obs = 17296975];
    Float32 tdry[obs = 17296975];
    Byte tdry_flag[obs = 17296975];
    Float32 twet[obs = 17296975];
    Byte twet_flag[obs = 17296975];
    Float32 tdew[obs = 17296975];
    Byte tdew_flag[obs = 17296975];
    Float32 dd[obs = 17296975];
    Byte dd_flag[obs = 17296975];
    Float32 ff[obs = 17296975];
    Byte ff_flag[obs = 17296975];
    Byte ff_ind[obs = 17296975];
    Float32 gust[obs = 17296975];
    Byte gust_flag[obs = 17296975];
    Float32 stnp[obs = 17296975];
    Byte stnp_flag[obs = 17296975];
    Float32 altim[obs = 17296975];
    Byte altim_flag[obs = 17296975];
    Float32 vsby[obs = 17296975];
    Byte vsby_flag[obs = 17296975];
    Byte ceil_class[obs = 17296975];
    Int32 ceil[obs = 17296975];
    Byte ceil_flag[obs = 17296975];
    Byte cld_typ[obs = 17296975][nl = 3];
    Byte cld_amt[obs = 17296975][nl = 3];
    Int32 cld_hgt[obs = 17296975][nl = 3];
    Byte wx[obs = 17296975][nw = 33];
} files/d506000/Y81259.nc;

OPeNDAP Dataset Access Form

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