ncdump -c of CAM data w/ off-by-one month time metadata

gistfile1.txt

$ ncdump -c abrupt2xCO2_T31_gx3v7.cam2.h0.0700-01.nc
netcdf abrupt2xCO2_T31_gx3v7.cam2.h0.0700-01 {
dimensions:
	lat = 48 ;
	lon = 96 ;
	time = UNLIMITED ; // (1 currently)
	nbnd = 2 ;
	chars = 8 ;
	lev = 26 ;
	ilev = 27 ;
variables:
	double lev(lev) ;
		lev:long_name = "hybrid level at midpoints (1000*(A+B))" ;
		lev:units = "level" ;
		lev:positive = "down" ;
		lev:standard_name = "atmosphere_hybrid_sigma_pressure_coordinate" ;
		lev:formula_terms = "a: hyam b: hybm p0: P0 ps: PS" ;
	double hyam(lev) ;
		hyam:long_name = "hybrid A coefficient at layer midpoints" ;
	double hybm(lev) ;
		hybm:long_name = "hybrid B coefficient at layer midpoints" ;
	double ilev(ilev) ;
		ilev:long_name = "hybrid level at interfaces (1000*(A+B))" ;
		ilev:units = "level" ;
		ilev:positive = "down" ;
		ilev:standard_name = "atmosphere_hybrid_sigma_pressure_coordinate" ;
		ilev:formula_terms = "a: hyai b: hybi p0: P0 ps: PS" ;
	double hyai(ilev) ;
		hyai:long_name = "hybrid A coefficient at layer interfaces" ;
	double hybi(ilev) ;
		hybi:long_name = "hybrid B coefficient at layer interfaces" ;
	double P0 ;
		P0:long_name = "reference pressure" ;
		P0:units = "Pa" ;
	double time(time) ;
		time:long_name = "time" ;
		time:units = "days since 0001-01-01 00:00:00" ;
		time:calendar = "noleap" ;
		time:bounds = "time_bnds" ;
	int date(time) ;
		date:long_name = "current date (YYYYMMDD)" ;
	int datesec(time) ;
		datesec:long_name = "current seconds of current date" ;
	double lat(lat) ;
		lat:long_name = "latitude" ;
		lat:units = "degrees_north" ;
	double lon(lon) ;
		lon:long_name = "longitude" ;
		lon:units = "degrees_east" ;
	double time_bnds(time, nbnd) ;
		time_bnds:long_name = "time interval endpoints" ;
	char date_written(time, chars) ;
	char time_written(time, chars) ;
	int ntrm ;
		ntrm:long_name = "spectral truncation parameter M" ;
	int ntrn ;
		ntrn:long_name = "spectral truncation parameter N" ;
	int ntrk ;
		ntrk:long_name = "spectral truncation parameter K" ;
	int ndbase ;
		ndbase:long_name = "base day" ;
	int nsbase ;
		nsbase:long_name = "seconds of base day" ;
	int nbdate ;
		nbdate:long_name = "base date (YYYYMMDD)" ;
	int nbsec ;
		nbsec:long_name = "seconds of base date" ;
	int mdt ;
		mdt:long_name = "timestep" ;
		mdt:units = "s" ;
	int nlon(lat) ;
		nlon:long_name = "number of longitudes" ;
	int wnummax(lat) ;
		wnummax:long_name = "cutoff Fourier wavenumber" ;
	double gw(lat) ;
		gw:long_name = "gauss weights" ;
	int ndcur(time) ;
		ndcur:long_name = "current day (from base day)" ;
	int nscur(time) ;
		nscur:long_name = "current seconds of current day" ;
...
<variables omitted>
...
// global attributes:
		:Conventions = "CF-1.0" ;
		:source = "CAM" ;
		:case = "abrupt2xCO2_T31_gx3v7" ;
		:title = "UNSET" ;
		:logname = "nb365" ;
		:host = "compute-30-2.loc" ;
		:Version = "$Name$" ;
		:revision_Id = "$Id$" ;
		:initial_file = "b40.t31x3.037b.cam2.i.0262-01-01-00000.nc" ;
		:topography_file = "/scratch/geo/fedorov/bpd6/Data/CESM/1.0/inputdata/atm/cam/topo/USGS-gtopo30_48x96_c050520.nc" ;
data:

 lev = 3.54463800000001, 7.38881350000001, 13.967214, 23.944625,
    37.2302900000001, 53.1146050000002, 70.0591500000003, 85.4391150000003,
    100.514695, 118.250335, 139.115395, 163.66207, 192.539935, 226.513265,
    266.481155, 313.501265000001, 368.817980000002, 433.895225000001,
    510.455255000002, 600.524200000003, 696.796290000003, 787.702060000003,
    867.160760000001, 929.648875000002, 970.554830000001, 992.5561 ;

 ilev = 2.19406700000001, 4.89520900000001, 9.882418, 18.05201, 29.83724,
    44.6233400000002, 61.6058700000002, 78.5124300000004, 92.3658000000002,
    108.66359, 127.83708, 150.393710000001, 176.93043, 208.149440000001,
    244.87709, 288.08522, 338.917310000001, 398.718650000002, 469.0718,
    551.838710000003, 649.209690000002, 744.382890000004, 831.021230000001,
    903.300290000002, 955.997460000003, 985.1122, 1000 ;

 time = 255166 ;

 lat = -87.1590945558629, -83.4789366693172, -79.7770456548256,
    -76.0702444625451, -72.3615810293448, -68.6520167895175,
    -64.9419494887575, -61.2315731880771, -57.52099379797, -53.8102740319414,
    -50.0994534129868, -46.3885581116054, -42.6776061726049,
    -38.966610469454, -35.2555804613682, -31.5445232840217,
    -27.8334444519932, -24.122348326088, -20.4112384335678,
    -16.7001176938427, -12.9889885820881, -9.27785325150786,
    -5.56671362791359, -1.85557148599326, 1.85557148599326, 5.56671362791359,
    9.27785325150786, 12.9889885820881, 16.7001176938427, 20.4112384335678,
    24.122348326088, 27.8334444519932, 31.5445232840217, 35.2555804613682,
    38.966610469454, 42.6776061726049, 46.3885581116054, 50.0994534129868,
    53.8102740319414, 57.52099379797, 61.2315731880771, 64.9419494887575,
    68.6520167895175, 72.3615810293448, 76.0702444625451, 79.7770456548256,
    83.4789366693172, 87.1590945558629 ;

 lon = 0, 3.75, 7.5, 11.25, 15, 18.75, 22.5, 26.25, 30, 33.75, 37.5, 41.25,
    45, 48.75, 52.5, 56.25, 60, 63.75, 67.5, 71.25, 75, 78.75, 82.5, 86.25,
    90, 93.75, 97.5, 101.25, 105, 108.75, 112.5, 116.25, 120, 123.75, 127.5,
    131.25, 135, 138.75, 142.5, 146.25, 150, 153.75, 157.5, 161.25, 165,
    168.75, 172.5, 176.25, 180, 183.75, 187.5, 191.25, 195, 198.75, 202.5,
    206.25, 210, 213.75, 217.5, 221.25, 225, 228.75, 232.5, 236.25, 240,
    243.75, 247.5, 251.25, 255, 258.75, 262.5, 266.25, 270, 273.75, 277.5,
    281.25, 285, 288.75, 292.5, 296.25, 300, 303.75, 307.5, 311.25, 315,
    318.75, 322.5, 326.25, 330, 333.75, 337.5, 341.25, 345, 348.75, 352.5,
    356.25 ;
}