1973 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	3532.2	3532.2	3532.3	3532.2	3529.8	3526.8	3530.7	3530.6	3530.6	3530.3	3530.2	3527.0	3524.7	3530.3	3530.5	3530.6	3530.5	3530.4	3526.2	3521.9	3527.5	3527.7	3527.6	3527.1	3526.9	3521.9	3517.7	3522.8	3523.1	3523.0	3522.9
34	Hudson Bay	14.3	13.9	14.0	14.0	11.2	8.0	9.6	9.4	9.6	9.6	10.2	8.3	6.3	9.8	11.1	10.3	10.8	10.8	8.2	5.4	7.0	6.6	6.3	6.2	6.6	4.6	2.4	5.7	5.7	5.6	5.6
36	Hudson Strait	37.9	38.2	38.4	38.3	37.3	36.2	36.4	33.2	33.0	33.0	33.1	24.6	19.5	36.6	36.1	34.5	31.3	33.9	26.1	13.0	27.7	28.2	27.7	28.5	28.7	19.8	12.0	29.0	29.7	29.6	29.4
98	Bering Strait	27.1	28.0	28.2	27.9	22.0	18.7	28.5	28.2	28.3	28.2	27.6	19.5	14.0	24.6	23.8	26.1	26.5	27.1	19.0	12.5	24.1	24.7	24.3	22.7	22.6	12.9	6.5	17.9	19.3	19.6	19.3
128	Arctic subocean	20213.9	20213.9	20214.0	20214.0	20213.9	20213.9	20214.0	20214.0	20214.0	20214.0	20214.0	20214.0	20213.8	20214.0	20214.2	20213.9	20213.8	20213.6	20213.2	20213.2	20213.5	20213.5	20213.0	20213.0	20212.8	20212.3	20211.8	20212.1	20211.6	20210.7	20210.0
130	Chukchi Sea	51.3	51.3	51.0	50.5	45.4	42.9	51.1	51.2	51.1	51.1	50.9	48.1	46.7	48.9	47.6	49.1	49.5	49.8	47.7	44.2	48.2	48.4	47.9	47.0	46.4	34.8	24.2	37.4	38.9	39.2	39.0
132	Beaufort Sea	16.5	16.2	17.1	17.1	13.0	10.8	15.6	16.9	16.8	16.8	16.7	11.4	7.3	13.7	14.4	14.2	14.9	15.6	12.3	9.1	12.9	13.0	12.2	12.0	10.9	6.2	3.0	7.0	9.0	9.4	9.3
134	Arctic Archipelago	42.8	42.0	43.2	43.5	42.7	41.5	43.2	43.4	43.4	43.2	43.5	41.7	36.6	42.9	43.0	43.0	43.2	43.5	43.1	42.7	42.3	41.3	39.1	39.0	39.8	31.6	24.9	34.7	36.0	36.2	36.0
136	Foxe Basin	50.2	50.1	49.7	49.6	49.9	50.7	50.0	49.9	49.3	49.3	49.3	49.1	48.7	49.8	49.6	49.0	48.3	48.2	48.0	46.5	49.0	49.2	48.5	46.7	46.7	41.5	35.7	47.1	46.0	46.3	46.4
138	Baffin Bay	26191.6	26191.8	26191.8	26191.7	26191.6	26191.7	26192.0	26192.0	26192.1	26192.2	26192.2	26192.1	26192.1	26192.5	26192.5	26192.2	26191.6	26191.4	26194.2	26196.3	26189.7	26189.2	26188.7	26188.2	26187.8	26186.8	26186.2	26186.2	26185.4	26184.7	26184.4
139	South Greenland	34443.6	34443.1	34443.1	34443.0	34443.1	34442.5	34442.8	34442.9	34443.2	34442.4	34442.1	34441.9	34441.8	34441.1	34440.6	34440.0	34439.4	34438.1	34436.0	34431.6	34435.7	34435.3	34435.0	34434.4	34433.8	34432.6	34430.1	34432.1	34430.9	34430.5	34430.3
140	Greenland Sea	43549.0	43548.9	43549.0	43548.9	43549.0	43548.8	43549.1	43549.0	43548.9	43548.9	43549.0	43548.9	43548.5	43548.9	43548.9	43548.8	43548.6	43548.2	43546.9	43544.6	43547.8	43547.9	43548.0	43547.9	43547.8	43547.5	43547.0	43547.6	43547.3	43547.1	43546.9
142	Norwegian Sea	10.3	11.0	11.7	11.8	6.8	2.0	11.1	10.7	9.8	9.0	9.8	6.9	1.4	8.9	9.8	10.6	10.2	9.7	5.5	0.2	5.8	6.2	5.3	5.2	5.9	3.5	0.7	9.8	9.4	8.0	6.1
144	Barents Sea	14.6	14.2	13.5	14.3	10.8	5.8	10.2	10.5	10.6	10.2	9.2	7.2	4.2	6.4	7.5	8.3	8.6	8.7	6.9	4.8	14.2	13.7	14.2	11.1	13.8	11.3	5.1	13.3	13.7	13.6	13.2
146	Kara Sea	14.7	15.2	15.2	15.0	12.7	8.3	15.7	15.7	15.7	15.0	15.3	14.3	13.5	18.7	18.0	18.3	18.0	17.8	12.5	7.6	13.1	13.3	13.6	13.4	12.2	7.5	4.8	9.0	9.2	9.1	9.3
148	Laptev Sea	29.1	28.7	28.8	28.7	27.2	22.6	23.0	22.6	22.1	22.1	21.6	13.8	11.2	21.0	21.6	21.8	21.4	20.6	14.3	7.6	20.8	22.1	22.7	22.8	22.4	14.2	6.2	11.6	11.4	11.0	10.7
150	East Siberian Sea	37.3	37.0	37.1	37.0	36.5	35.8	36.1	35.5	35.5	35.0	34.8	32.5	30.1	35.2	35.4	35.1	35.1	34.4	28.7	22.2	23.0	22.6	22.5	22.4	22.2	16.6	11.7	13.6	13.4	13.3	13.3
152	Gulf of Alaska	15.0	16.5	17.1	16.0	9.3	7.3	17.6	16.6	16.9	17.1	16.3	8.0	2.6	10.0	12.0	14.9	14.1	15.3	6.8	1.2	13.7	15.1	14.1	11.6	13.3	5.2	2.1	14.3	14.7	15.2	13.9
154	Southeast Bering Sea	19.9	19.3	19.2	17.1	5.5	1.4	18.5	18.8	19.5	18.6	17.9	7.2	1.3	12.0	16.2	16.8	16.2	16.2	4.9	0.5	8.8	9.4	9.7	9.0	9.1	1.6	0.5	4.9	5.3	5.6	4.9