1981 01 - daily  - mean of NCEP mean Daily Water Equiv. of Accum. Snow Depth at surface, kg/m^2.
BasinID	Name	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
0	Pan Arctic	3535.9	3535.9	3536.4	3536.9	3536.0	3536.1	3536.1	3536.1	3536.1	3536.6	3537.1	3536.1	3536.0	3536.1	3536.0	3536.2	3536.6	3537.1	3536.2	3536.2	3536.3	3536.4	3536.3	3536.7	3537.1	3536.5	3536.6	3536.6	3536.6	3536.7	3537.2
34	Hudson Bay	27.8	27.8	28.3	28.6	28.1	28.0	28.1	27.9	27.8	28.1	28.3	27.4	27.3	27.4	27.4	27.4	27.2	27.2	27.5	27.5	27.6	27.7	27.5	27.7	28.2	28.0	27.8	27.6	27.6	27.7	28.4
36	Hudson Strait	35.7	35.5	36.7	39.0	36.0	35.7	35.8	36.9	36.5	36.2	37.5	36.6	35.9	35.5	35.6	35.9	36.5	38.5	36.1	35.8	35.6	35.5	35.5	36.1	36.9	35.5	35.8	36.3	35.9	35.8	36.3
98	Bering Strait	26.4	27.2	28.0	28.6	26.8	27.2	26.9	26.9	26.7	27.6	28.4	26.9	26.8	26.8	25.3	26.8	27.8	28.4	27.0	27.2	27.1	26.9	27.0	27.8	28.1	26.9	27.1	27.0	27.1	26.5	27.2
128	Arctic subocean	20210.5	20210.3	20210.1	20210.1	20210.5	20210.6	20210.5	20210.5	20210.7	20210.6	20210.6	20211.0	20210.8	20210.9	20211.0	20211.1	20211.1	20211.3	20211.0	20211.0	20211.0	20211.0	20211.3	20213.3	20214.5	20211.4	20211.3	20211.3	20211.4	20211.4	20211.4
130	Chukchi Sea	41.8	41.8	42.8	42.8	41.0	41.3	41.3	41.8	41.3	41.4	42.0	41.5	41.6	41.8	42.2	42.5	42.8	43.8	42.0	42.0	42.1	41.8	41.9	43.3	44.6	42.5	42.6	42.2	42.1	43.1	44.2
132	Beaufort Sea	24.3	24.2	25.2	25.3	24.1	24.5	24.4	24.1	23.9	23.8	23.9	23.7	23.8	23.7	22.9	23.2	23.7	23.9	22.2	22.4	23.6	23.2	23.4	23.6	24.2	23.7	23.7	23.9	23.9	23.9	23.9
134	Arctic Archipelago	35.4	35.2	35.4	35.7	35.2	35.3	35.4	35.5	35.4	35.8	36.2	35.5	35.5	35.5	35.4	35.8	37.0	37.5	35.5	35.5	36.0	35.7	35.6	36.2	37.1	35.6	35.5	35.6	35.8	35.7	35.8
136	Foxe Basin	46.4	46.1	46.1	46.4	45.5	45.3	45.7	45.8	46.4	48.1	50.1	45.5	45.5	45.9	45.7	45.8	49.2	52.0	45.5	45.2	45.7	46.2	46.1	45.9	46.3	46.1	45.9	45.7	45.6	45.9	46.4
138	Baffin Bay	26174.3	26174.5	26174.2	26174.0	26175.1	26175.3	26175.5	26175.7	26176.0	26177.4	26178.3	26176.5	26176.7	26177.1	26177.4	26177.5	26177.5	26177.5	26178.1	26178.2	26178.4	26178.6	26178.8	26179.0	26179.2	26179.4	26179.5	26179.8	26180.0	26180.1	26179.9
139	South Greenland	34429.3	34429.6	34429.4	34429.3	34430.2	34430.9	34430.6	34431.1	34431.8	34434.5	34436.3	34432.1	34432.4	34432.9	34433.3	34433.6	34433.7	34434.0	34434.3	34434.3	34434.6	34434.7	34435.3	34435.3	34435.3	34435.6	34435.7	34436.3	34436.5	34436.7	34436.2
140	Greenland Sea	43546.8	43546.9	43546.8	43546.6	43546.5	43546.6	43546.7	43546.6	43546.7	43547.1	43547.0	43547.2	43547.4	43547.5	43547.5	43547.6	43547.3	43547.4	43548.0	43548.1	43548.1	43548.2	43548.2	43547.6	43547.1	43548.4	43548.4	43548.5	43548.3	43548.4	43548.0
142	Norwegian Sea	13.6	13.3	13.5	13.6	13.1	13.1	13.6	10.4	13.6	14.2	14.4	13.6	13.6	13.4	13.5	13.2	13.1	13.6	12.6	12.9	12.7	12.4	9.7	4.9	5.2	13.5	9.0	8.3	10.3	13.0	8.9
144	Barents Sea	27.8	27.9	28.3	28.9	29.3	29.3	29.4	28.9	28.9	29.4	30.6	28.8	28.7	28.9	29.2	29.1	29.5	29.8	28.7	28.9	28.8	28.8	29.0	30.2	30.5	28.6	28.9	29.1	28.5	29.6	30.8
146	Kara Sea	26.2	26.3	27.1	27.9	26.0	26.1	26.1	26.1	25.9	26.4	26.9	26.2	26.1	26.0	26.1	26.2	26.5	27.2	26.1	26.1	26.1	26.2	26.1	26.5	26.8	26.1	26.1	26.2	26.4	26.5	27.1
148	Laptev Sea	25.6	25.6	26.0	26.9	25.5	25.6	25.7	25.7	25.8	26.3	26.5	25.4	25.5	25.6	25.6	25.6	26.1	26.8	25.8	25.8	25.9	25.9	25.8	26.4	26.9	25.7	26.0	26.0	25.8	25.7	26.3
150	East Siberian Sea	32.0	32.0	32.2	32.3	32.6	32.6	32.5	32.6	32.6	32.9	33.0	32.7	32.9	33.0	33.1	33.2	33.9	34.9	33.5	33.4	33.5	33.7	33.6	33.8	34.3	33.7	33.9	33.9	33.9	33.8	34.3
152	Gulf of Alaska	17.3	16.9	16.4	15.8	17.7	17.0	16.5	17.7	16.9	16.6	14.9	17.0	15.1	13.2	12.2	15.0	12.7	10.5	14.8	17.2	15.4	16.6	16.6	16.3	16.0	19.1	19.1	19.0	18.6	17.9	19.0
154	Southeast Bering Sea	21.4	22.1	22.7	22.2	22.5	22.3	21.1	22.2	21.4	22.5	23.1	22.0	22.4	22.2	23.0	22.9	23.6	25.6	21.3	20.9	20.3	20.9	20.6	20.3	16.0	23.8	23.6	23.8	23.6	22.0	23.0