1957 05 - 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	3532.9	3532.6	3528.9	3525.8	3529.5	3529.5	3529.4	3529.3	3529.4	3527.2	3525.2	3527.6	3527.7	3527.6	3527.5	3527.4	3524.9	3521.9	3525.1	3525.0	3524.9	3524.8	3524.7	3522.0	3519.1	3522.4	3522.3	3522.3	3522.2	3522.0	3519.0
34	Hudson Bay	12.5	12.5	11.2	8.2	9.3	9.4	9.4	9.5	9.5	9.5	9.2	9.7	9.8	9.8	9.8	9.8	9.6	8.8	9.8	9.7	9.7	9.4	9.2	8.2	6.1	8.1	8.0	8.0	7.9	7.9	6.5
36	Hudson Strait	35.1	35.0	34.2	32.7	35.0	35.1	35.1	35.1	35.1	35.3	34.6	35.1	35.3	35.1	35.3	35.1	34.6	31.4	35.0	34.8	34.8	33.7	31.9	23.5	13.6	21.1	20.6	20.4	20.8	21.2	17.3
98	Bering Strait	24.4	24.3	20.5	15.7	24.0	23.4	22.9	22.7	22.5	14.9	9.2	16.1	16.6	16.3	15.9	15.8	9.8	4.3	7.8	7.9	7.9	7.8	7.8	3.7	1.0	6.2	6.8	6.9	6.8	6.8	3.3
128	Arctic subocean	20211.7	20211.7	20211.8	20211.9	20211.9	20211.9	20211.9	20211.9	20211.7	20211.7	20211.6	20211.9	20211.8	20211.8	20211.8	20211.6	20211.5	20211.2	20211.2	20211.0	20210.9	20210.7	20210.6	20210.4	20209.2	20210.2	20210.0	20209.8	20209.7	20209.6	20208.8
130	Chukchi Sea	47.2	47.1	46.1	44.4	46.7	45.1	45.7	45.6	45.1	38.4	30.7	40.4	40.6	40.8	40.9	40.3	35.0	29.3	37.2	37.7	37.9	37.3	37.0	27.2	18.2	29.3	29.6	29.5	29.2	28.8	23.3
132	Beaufort Sea	21.3	21.1	17.8	13.8	16.7	16.9	16.6	16.6	17.0	16.4	15.9	17.5	17.5	17.4	17.2	16.8	13.5	9.7	11.9	11.7	11.7	11.9	12.1	11.2	9.9	11.2	11.0	10.8	10.6	10.7	8.2
134	Arctic Archipelago	41.2	41.2	41.1	41.7	41.4	41.5	41.5	41.7	41.7	41.8	42.0	41.8	41.8	41.9	41.8	41.7	41.0	39.7	40.5	40.1	40.0	40.5	40.5	39.1	35.4	39.4	39.1	38.8	38.6	38.7	36.1
136	Foxe Basin	46.5	46.4	46.7	48.0	46.9	46.8	46.9	46.9	46.8	47.5	47.6	46.8	46.8	46.8	46.5	45.9	43.2	38.6	46.3	46.2	46.0	45.9	45.6	43.1	36.8	44.2	43.9	43.8	43.7	43.9	39.6
138	Baffin Bay	26190.8	26190.8	26190.9	26190.8	26191.5	26191.4	26191.5	26191.7	26191.7	26191.7	26190.6	26191.9	26191.9	26191.8	26191.8	26191.4	26190.7	26189.5	26189.9	26189.4	26188.9	26188.4	26187.9	26187.1	26185.7	26186.5	26186.0	26185.4	26184.9	26184.4	26184.1
139	South Greenland	34444.0	34443.7	34443.4	34443.8	34443.5	34443.8	34443.0	34442.3	34442.0	34441.3	34439.1	34441.2	34441.1	34440.6	34440.5	34440.0	34439.5	34437.8	34438.1	34437.3	34436.8	34436.3	34435.6	34435.6	34432.7	34433.4	34432.7	34432.0	34431.7	34430.8	34428.6
140	Greenland Sea	43549.7	43549.7	43549.7	43549.5	43549.6	43549.5	43549.5	43549.8	43549.6	43549.6	43549.3	43549.7	43549.6	43549.7	43549.5	43549.4	43548.8	43548.0	43549.0	43549.0	43548.9	43548.9	43548.8	43547.7	43545.4	43548.4	43548.3	43548.7	43548.6	43548.6	43549.0
142	Norwegian Sea	3.4	3.4	2.9	2.1	4.4	4.5	4.6	4.1	4.0	1.7	0.2	1.8	1.8	1.7	1.8	1.8	0.6	0.0	1.2	1.2	1.3	1.3	1.3	1.0	0.3	0.0	0.0	0.0	0.0	0.0	0.0
144	Barents Sea	12.6	12.3	10.7	7.0	9.4	9.4	9.6	9.4	9.5	7.4	5.5	8.5	8.2	8.2	9.0	9.1	8.0	6.1	6.8	6.8	6.5	6.6	6.7	6.1	4.9	6.7	6.7	6.7	6.7	6.6	5.1
146	Kara Sea	19.7	18.9	11.3	6.8	11.8	11.9	12.0	11.9	12.1	10.1	8.2	10.2	10.2	10.0	10.1	10.2	8.9	6.9	8.5	8.5	8.3	8.1	8.3	6.6	5.3	7.6	7.6	7.5	7.4	7.3	4.9
148	Laptev Sea	27.5	27.1	22.1	18.3	25.5	25.5	25.5	25.5	25.7	21.1	16.7	20.6	21.1	21.0	20.7	20.3	15.0	8.0	16.3	16.2	16.4	16.6	16.3	9.6	5.4	10.4	10.3	10.7	10.6	10.4	6.5
150	East Siberian Sea	36.9	37.0	36.1	34.3	36.6	36.4	35.6	35.0	34.8	31.3	30.1	34.9	34.9	34.4	33.9	33.9	26.3	20.6	33.2	33.0	32.5	32.6	32.6	24.2	13.3	25.4	24.9	24.4	24.7	23.7	9.8
152	Gulf of Alaska	15.8	15.1	8.6	3.2	14.1	14.0	13.6	12.9	13.4	6.6	1.3	7.6	8.9	8.6	7.3	8.1	2.4	0.0	3.5	4.8	4.8	4.8	4.8	1.6	0.0	2.8	3.3	3.2	3.2	3.3	0.8
154	Southeast Bering Sea	17.0	16.9	10.4	4.4	12.6	11.6	12.3	11.9	11.2	3.9	0.3	1.4	2.0	2.1	1.7	2.0	0.1	0.0	1.3	1.8	1.8	1.8	1.6	0.3	0.0	1.3	1.7	1.6	1.5	1.6	0.4