1950 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	3533.7	3533.8	3533.7	3533.5	3530.4	3527.8	3530.5	3530.4	3530.4	3530.4	3530.3	3527.4	3524.8	3528.1	3528.0	3527.8	3527.7	3527.5	3524.1	3520.6	3525.1	3525.0	3524.9	3524.8	3524.6	3521.9	3519.1	3522.5	3522.5	3522.4	3522.3
34	Hudson Bay	20.1	20.1	19.9	19.8	17.5	15.3	17.0	16.7	17.0	17.2	17.1	15.8	14.5	15.2	14.9	14.8	14.2	13.6	8.9	4.8	7.7	7.7	7.8	7.8	7.8	6.3	3.5	6.5	6.8	7.0	7.1
36	Hudson Strait	36.3	36.2	36.3	36.2	36.0	34.8	36.3	35.8	35.9	34.8	36.1	35.2	33.1	36.1	34.6	35.1	35.7	34.9	30.2	18.8	32.6	31.3	30.4	30.2	28.3	24.7	14.1	19.7	20.0	19.0	18.9
98	Bering Strait	27.7	27.8	27.6	28.1	25.8	23.4	27.4	26.9	26.7	26.8	26.9	19.4	12.8	17.9	18.0	17.8	17.7	17.7	14.2	11.0	16.8	16.7	16.6	16.4	16.3	11.1	5.1	9.7	9.8	10.2	10.0
128	Arctic subocean	20213.4	20213.3	20213.4	20213.4	20213.5	20213.6	20213.4	20213.6	20213.4	20213.5	20213.5	20213.7	20213.5	20213.5	20213.6	20213.5	20213.3	20213.0	20213.0	20213.4	20212.9	20212.5	20212.2	20211.8	20211.7	20209.5	20206.9	20212.1	20212.2	20212.2	20212.1
130	Chukchi Sea	49.4	49.5	49.3	49.6	48.9	48.2	49.0	48.9	48.5	48.2	48.3	42.7	39.3	46.7	46.6	46.0	45.6	45.1	39.2	35.9	43.4	43.0	42.4	42.2	41.4	34.6	27.5	35.6	35.3	35.0	35.2
132	Beaufort Sea	20.5	20.5	20.3	20.2	16.0	11.5	16.0	15.8	15.7	15.4	15.3	9.4	6.3	12.0	12.0	12.0	12.0	11.8	9.8	8.3	11.1	11.0	10.9	10.7	10.4	7.8	5.5	7.4	7.5	7.4	7.2
134	Arctic Archipelago	42.5	42.4	42.6	42.7	41.8	39.3	42.4	42.8	42.8	42.8	42.7	41.0	39.4	42.9	42.8	42.6	42.5	42.2	40.0	35.5	41.6	41.5	41.4	41.1	40.8	37.7	33.1	39.6	40.1	39.9	39.4
136	Foxe Basin	48.8	48.8	49.0	49.1	50.4	51.0	48.9	49.0	48.9	49.0	49.1	48.4	46.8	49.0	48.7	48.2	48.5	48.5	45.5	36.8	47.0	46.8	46.8	47.0	47.2	42.6	31.2	46.0	45.9	45.5	45.6
138	Baffin Bay	26192.0	26192.1	26192.3	26192.2	26192.2	26191.9	26192.7	26192.7	26192.7	26192.8	26192.9	26193.1	26192.9	26193.0	26193.1	26192.6	26192.2	26191.9	26192.4	26192.0	26190.1	26189.6	26189.1	26188.5	26187.9	26186.7	26185.3	26186.7	26186.2	26185.7	26185.3
139	South Greenland	34444.8	34444.6	34444.4	34444.3	34445.4	34447.7	34443.5	34443.1	34443.0	34443.0	34442.7	34442.0	34440.5	34441.7	34440.9	34440.1	34439.5	34438.9	34436.0	34429.1	34437.1	34436.4	34436.0	34435.6	34434.7	34433.8	34432.1	34432.8	34432.3	34431.4	34431.0
140	Greenland Sea	43549.5	43549.7	43549.5	43549.5	43549.5	43548.7	43549.1	43550.0	43549.2	43549.2	43549.4	43551.9	43553.2	43549.2	43549.1	43549.1	43549.0	43548.8	43548.7	43546.5	43548.4	43548.1	43547.9	43547.9	43547.7	43546.9	43545.1	43547.8	43547.4	43547.5	43547.6
142	Norwegian Sea	3.2	3.1	3.2	3.6	2.0	0.5	2.4	2.5	2.3	2.3	2.3	0.9	0.0	1.9	1.9	1.9	1.9	1.9	1.2	0.4	1.3	1.3	1.3	1.3	1.3	1.2	0.8	1.2	1.3	1.2	1.3
144	Barents Sea	14.7	16.2	15.8	15.1	12.4	10.3	13.8	13.8	13.7	13.8	13.6	11.6	9.8	12.8	12.7	13.0	12.7	12.8	9.4	6.7	9.4	9.4	9.3	9.1	9.2	8.2	6.4	9.2	9.2	9.0	9.0
146	Kara Sea	18.3	18.1	17.9	17.6	12.7	9.8	12.3	12.1	12.4	12.3	12.2	8.5	5.7	9.3	9.1	8.9	9.0	8.8	5.5	3.4	7.4	7.6	7.7	7.5	7.2	5.1	3.1	5.7	5.6	5.7	5.8
148	Laptev Sea	24.4	24.5	24.6	24.4	19.0	14.5	20.1	20.1	20.0	20.0	20.0	17.9	14.9	18.4	18.7	18.5	18.6	18.4	14.5	10.3	15.1	14.9	14.9	15.2	15.1	14.0	11.9	14.5	14.3	14.0	14.0
150	East Siberian Sea	37.2	37.2	37.3	37.2	36.0	35.7	36.4	36.0	36.2	36.0	35.8	32.1	27.7	35.2	35.5	35.5	35.5	35.2	30.6	23.1	33.3	33.0	32.0	32.1	32.4	18.4	14.8	24.2	24.1	23.8	23.2
152	Gulf of Alaska	16.0	16.3	16.0	16.0	12.0	8.6	14.6	14.0	13.7	14.3	13.9	9.8	3.7	11.5	11.3	11.1	11.1	11.3	7.3	3.1	8.2	8.3	8.1	7.8	8.1	4.8	1.4	3.7	4.0	3.7	3.8
154	Southeast Bering Sea	32.8	34.0	33.4	33.6	29.9	21.4	31.6	30.8	31.2	31.3	31.5	23.8	15.4	20.1	19.9	19.9	19.5	20.1	15.1	10.8	16.7	17.3	17.2	16.7	17.0	13.6	10.0	16.7	17.1	17.1	17.0