1974 04 - daily  - mean of NCEP mean Daily Latent Heat Net Flux at surface, W/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	24.1	25.7	23.5	22.0	22.8	22.4	24.1	29.1	29.6	29.8	28.8	32.0	35.9	32.3	33.1	35.6	36.5	36.9	36.2	36.7	43.7	41.8	44.3	44.4	43.6	42.1	40.9	43.2	39.8	37.8	-9999.0
34	Hudson Bay	28.4	28.5	29.7	29.9	29.5	27.2	29.3	33.3	36.1	37.0	38.3	43.3	47.3	47.2	56.6	62.0	56.6	56.5	58.7	59.6	56.5	66.0	74.7	82.0	78.9	71.4	67.4	64.4	63.6	61.1	-9999.0
36	Hudson Strait	23.7	19.5	20.4	21.0	26.4	27.9	22.8	35.2	37.9	27.2	21.9	30.4	31.8	26.5	25.9	29.1	26.7	22.2	19.8	26.8	26.2	24.6	27.8	38.8	47.4	28.4	36.3	31.8	32.5	34.7	-9999.0
98	Bering Strait	12.1	10.6	9.3	11.0	12.4	16.5	14.3	16.3	24.0	24.4	22.2	16.7	25.2	31.1	21.1	20.4	18.0	18.2	19.8	20.2	20.1	21.2	30.7	32.8	28.0	24.4	21.9	20.6	22.8	28.2	-9999.0
128	Arctic subocean	4.3	5.2	2.7	5.9	9.0	6.4	5.8	5.6	7.1	4.5	4.9	2.8	4.2	8.5	5.8	5.0	7.0	5.4	5.3	4.8	8.9	7.9	6.1	3.5	7.1	7.1	6.9	5.9	9.1	7.6	-9999.0
130	Chukchi Sea	8.0	7.2	6.2	8.9	9.2	10.6	12.5	14.3	19.8	23.4	25.1	20.0	22.5	24.7	13.5	9.3	12.6	13.4	16.6	17.2	15.0	14.6	29.0	26.5	18.1	19.8	22.6	13.1	13.3	16.2	-9999.0
132	Beaufort Sea	13.7	15.1	12.3	12.1	13.1	18.0	21.0	20.8	22.7	24.6	21.8	25.6	29.4	36.9	40.1	35.7	34.4	34.2	34.0	32.2	35.6	33.4	40.3	47.7	46.2	39.4	38.9	45.5	40.9	40.3	-9999.0
134	Arctic Archipelago	4.8	4.7	5.0	5.8	5.5	6.9	7.0	6.8	7.4	10.2	7.6	9.5	13.4	10.3	11.5	8.6	8.7	9.4	10.3	12.0	11.1	11.6	11.3	11.9	11.6	12.1	12.7	12.7	14.3	14.8	-9999.0
136	Foxe Basin	5.6	7.5	5.2	2.9	3.4	13.9	24.9	29.1	20.6	10.3	8.3	9.2	7.4	7.9	8.0	7.5	10.5	7.4	10.2	16.2	19.7	9.3	8.1	11.1	19.8	11.7	11.9	11.4	10.0	12.2	-9999.0
138	Baffin Bay	4.3	5.9	6.1	7.9	6.5	6.3	13.0	19.5	15.3	8.8	7.8	7.4	7.9	5.5	9.3	10.2	18.1	13.2	8.0	8.9	11.2	12.3	7.3	7.1	10.8	19.0	14.5	25.8	15.7	17.2	-9999.0
139	South Greenland	21.6	18.8	16.3	19.3	15.9	21.8	38.7	50.6	32.5	23.0	15.8	20.8	16.8	16.9	17.5	20.3	30.0	23.8	21.5	19.2	24.4	27.2	28.2	20.1	22.7	30.1	34.8	41.4	26.7	31.7	-9999.0
140	Greenland Sea	7.3	4.7	7.6	7.4	20.6	11.2	11.0	7.9	8.5	6.4	5.6	6.2	6.8	7.9	6.2	6.3	7.2	7.8	7.1	4.5	7.7	5.0	5.5	6.4	9.9	7.5	6.3	6.2	9.4	7.6	-9999.0
142	Norwegian Sea	29.6	26.8	23.1	16.7	14.6	16.9	22.0	55.2	43.9	54.7	55.9	49.2	32.2	35.5	35.6	32.7	23.5	34.2	22.0	26.5	32.1	23.5	40.5	30.7	12.9	20.6	17.8	21.2	31.2	32.8	-9999.0
144	Barents Sea	39.4	38.4	33.1	30.9	26.8	26.7	33.1	59.7	53.2	40.3	33.9	40.6	36.7	35.3	37.9	35.5	34.1	39.9	38.0	39.6	42.4	51.6	41.1	38.8	46.6	43.3	44.0	62.9	55.5	62.0	-9999.0
146	Kara Sea	40.0	44.5	39.9	33.7	36.6	31.8	29.2	36.8	40.9	44.8	47.0	53.1	59.1	43.9	45.0	52.2	54.2	56.6	55.9	56.0	74.0	61.3	63.8	54.1	54.7	57.1	56.4	56.6	47.3	40.8	-9999.0
148	Laptev Sea	19.5	22.6	18.8	17.6	16.6	19.8	22.7	21.0	17.5	21.5	19.0	18.7	24.5	25.2	21.1	24.1	29.8	29.9	25.9	26.9	37.3	35.6	36.7	44.6	39.0	35.9	32.6	36.7	39.7	34.4	-9999.0
150	East Siberian Sea	7.9	8.7	12.4	14.2	10.5	11.1	12.6	12.9	12.9	14.1	13.5	15.3	14.1	13.5	14.0	14.8	15.5	14.2	16.8	15.3	19.3	24.0	20.7	23.5	20.6	18.9	19.6	21.0	22.6	20.5	-9999.0
152	Gulf of Alaska	22.6	26.2	18.1	26.9	39.2	24.1	24.1	33.5	40.2	28.3	30.4	31.2	59.6	45.3	42.1	43.1	25.1	31.0	28.0	34.0	40.2	31.4	34.9	32.8	30.0	33.5	24.6	29.3	41.7	45.7	-9999.0
154	Southeast Bering Sea	13.8	19.4	19.5	14.1	17.0	22.0	25.6	29.5	50.2	32.5	26.5	26.0	41.6	27.0	23.4	21.8	25.0	18.6	14.6	23.6	28.8	29.0	24.6	30.4	36.1	38.6	36.4	34.3	27.8	25.1	-9999.0