1987 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	3530.7	3527.9	3524.9	3528.5	3528.6	3528.6	3528.6	3528.9	3527.5	3525.9	3524.5	3524.4	3524.2	3524.3	3524.3	3523.0	3521.9	3522.9	3522.8	3522.6	3522.5	3522.4	3520.7	3519.1	3521.3	3521.1	3520.9	3521.2	3520.8	3518.4	3517.0
34	Hudson Bay	11.7	11.2	9.5	6.9	7.1	7.5	7.8	8.1	7.9	7.5	6.3	6.3	6.2	6.1	6.0	6.3	6.0	5.7	5.6	5.7	5.5	5.8	5.6	5.0	6.5	6.6	6.7	6.7	6.8	4.8	3.5
36	Hudson Strait	39.0	39.6	40.1	30.4	23.7	25.3	28.5	33.3	32.1	31.0	31.1	30.8	29.5	27.7	30.9	31.2	31.1	33.8	33.5	31.6	30.9	33.9	34.3	33.3	30.1	27.3	24.1	27.5	27.8	20.6	12.8
98	Bering Strait	26.3	20.4	17.5	24.8	24.5	23.5	23.3	22.4	15.2	10.0	18.9	19.1	19.0	19.3	19.0	15.6	12.9	18.8	18.2	18.0	17.7	16.5	8.7	4.5	11.6	11.2	11.7	11.7	11.2	3.6	0.5
128	Arctic subocean	20213.3	20213.2	20213.1	20213.2	20213.4	20213.6	20213.7	20213.7	20213.5	20213.3	20213.7	20213.7	20213.8	20213.8	20213.9	20214.0	20214.0	20213.4	20213.3	20213.1	20213.0	20212.9	20212.6	20212.4	20212.0	20211.7	20211.8	20211.8	20211.5	20211.2	20210.6
130	Chukchi Sea	49.0	46.1	44.4	49.2	49.3	48.9	48.4	46.6	40.1	33.5	40.2	40.2	40.4	40.6	40.4	38.7	34.3	36.6	36.2	35.7	34.5	34.8	27.6	23.5	38.0	37.5	37.0	36.8	31.6	23.9	14.7
132	Beaufort Sea	15.6	11.1	10.1	15.0	15.3	15.0	14.5	15.1	13.6	11.6	12.2	12.4	12.5	12.3	12.3	11.9	11.6	13.9	13.7	13.4	13.3	13.0	8.8	6.2	10.3	10.7	10.3	10.4	9.9	5.8	3.3
134	Arctic Archipelago	40.8	39.0	37.7	41.3	41.2	41.2	41.0	41.1	41.1	41.3	37.6	37.5	37.3	37.4	37.4	37.7	38.3	37.3	37.0	36.8	36.7	36.4	36.0	35.0	32.1	31.9	31.5	31.3	31.1	29.3	27.6
136	Foxe Basin	48.2	47.9	49.2	48.7	49.1	48.8	48.3	49.5	52.5	54.5	48.4	48.1	48.3	47.9	48.5	49.2	50.3	48.5	48.7	48.4	48.2	48.4	49.6	50.3	48.2	48.6	48.3	47.9	45.8	46.6	47.3
138	Baffin Bay	26191.3	26190.9	26191.1	26191.5	26191.7	26191.7	26191.8	26191.8	26191.4	26191.1	26191.9	26191.8	26192.1	26192.1	26192.2	26192.3	26192.3	26190.8	26190.2	26189.7	26189.4	26188.6	26188.0	26185.9	26186.9	26186.6	26186.2	26185.4	26184.5	26182.7	26180.4
139	South Greenland	34446.1	34447.3	34447.9	34444.6	34444.2	34444.1	34444.1	34443.0	34442.5	34442.8	34442.7	34443.3	34442.6	34443.0	34442.1	34441.6	34441.3	34439.5	34438.7	34437.9	34437.6	34437.2	34437.1	34437.4	34435.4	34434.5	34433.5	34432.4	34431.6	34429.8	34427.1
140	Greenland Sea	43548.8	43548.6	43548.7	43548.7	43548.7	43548.7	43548.7	43548.7	43548.1	43547.8	43548.7	43548.6	43548.7	43548.6	43548.7	43549.2	43548.9	43548.3	43548.1	43547.8	43547.5	43547.4	43546.1	43543.9	43545.7	43545.9	43546.3	43546.8	43546.8	43545.7	43544.2
142	Norwegian Sea	9.4	7.7	2.8	7.1	5.9	5.5	7.0	5.5	2.9	0.7	11.5	11.4	10.7	11.0	10.8	6.1	0.9	8.7	9.2	9.4	10.0	9.9	3.2	0.0	9.5	10.0	9.2	9.7	10.1	5.2	0.6
144	Barents Sea	12.6	9.4	5.2	18.5	22.8	22.7	22.6	21.7	18.8	14.6	17.6	16.7	15.6	14.3	14.9	7.9	5.1	12.1	13.4	13.3	14.1	13.6	11.3	8.0	6.3	6.4	6.4	6.3	6.3	5.6	4.5
146	Kara Sea	16.5	11.3	5.1	12.1	12.4	12.2	12.8	13.0	10.9	8.4	8.2	8.0	7.9	8.5	8.2	7.1	6.4	6.6	6.6	6.4	6.4	6.5	5.0	3.3	6.2	5.9	6.0	6.0	6.0	5.1	4.8
148	Laptev Sea	19.9	18.4	15.1	21.4	21.2	21.1	20.7	22.4	22.9	22.9	11.7	11.8	11.5	11.6	11.6	10.0	7.8	7.1	7.0	6.9	6.9	6.7	6.1	5.1	9.4	8.8	8.5	10.5	9.3	6.2	5.6
150	East Siberian Sea	36.1	35.6	34.8	26.5	26.6	26.1	25.0	24.5	24.2	23.7	16.3	15.8	16.0	15.2	15.5	14.6	13.8	15.0	14.8	14.7	14.3	14.3	13.8	13.1	10.7	10.5	10.2	10.1	10.2	8.8	7.3
152	Gulf of Alaska	16.7	8.7	3.4	13.7	14.2	13.7	14.1	14.5	7.0	2.2	14.3	15.0	15.1	15.0	15.2	6.1	2.0	13.3	14.3	13.2	13.8	14.2	5.8	1.6	11.9	11.4	11.9	12.7	12.4	2.8	0.0
154	Southeast Bering Sea	18.4	10.5	3.5	9.5	8.6	9.0	8.8	8.2	1.9	0.1	5.0	4.9	4.9	5.0	5.2	1.7	0.1	4.3	4.9	4.0	4.4	4.5	1.0	0.1	4.2	4.7	5.3	5.6	5.3	0.8	0.0