1981 04 - daily  - mean of NCEP Daily Maximum Temperature at 2 m, degK.
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	266.8	266.4	266.2	265.5	265.2	265.5	266.1	266.8	266.5	266.5	266.3	266.5	267.2	268.5	269.7	270.5	270.8	271.5	272.1	271.1	271.6	272.4	273.0	273.1	273.1	273.4	272.9	272.6	272.3	272.4	-9999.0
34	Hudson Bay	270.9	270.7	270.1	269.2	271.1	272.0	271.9	272.0	271.9	271.5	270.5	271.8	271.3	270.8	272.7	275.5	273.3	270.8	271.0	271.8	273.6	275.6	276.8	277.4	278.8	279.9	280.3	279.8	278.8	277.7	-9999.0
36	Hudson Strait	262.4	266.2	264.2	259.9	260.0	264.7	266.4	265.9	266.3	268.4	267.4	266.6	269.7	271.5	264.9	256.5	259.6	258.9	264.2	265.8	267.7	273.6	273.5	273.4	273.1	272.7	272.0	272.6	273.0	273.0	-9999.0
98	Bering Strait	267.3	267.7	267.0	266.3	266.2	266.4	267.7	266.7	266.4	265.7	267.0	266.9	265.4	264.2	263.9	264.1	265.9	269.0	270.5	271.3	271.8	272.3	272.1	272.1	272.3	272.7	272.9	273.1	273.1	273.4	-9999.0
128	Arctic subocean	244.1	244.4	245.7	245.8	244.8	244.7	244.5	247.9	251.1	249.7	247.9	248.7	253.8	252.9	251.2	251.5	252.8	257.7	260.2	257.0	256.5	260.3	260.4	257.1	256.2	257.2	258.1	259.0	259.3	260.5	-9999.0
130	Chukchi Sea	267.7	268.4	267.3	264.2	261.3	261.5	265.6	266.6	264.4	269.2	271.2	271.2	268.1	266.0	265.2	265.5	266.7	268.5	267.8	268.4	268.4	267.6	267.2	267.5	269.1	269.4	269.8	272.8	272.8	273.0	-9999.0
132	Beaufort Sea	269.5	270.2	270.5	270.3	270.5	270.1	269.1	268.3	268.0	266.4	264.7	262.9	264.2	265.4	267.0	267.9	267.6	269.5	274.1	276.7	276.2	275.9	276.3	276.4	275.0	274.8	276.1	276.7	276.7	277.5	-9999.0
134	Arctic Archipelago	252.5	252.7	254.2	254.5	254.4	253.7	254.5	256.6	256.8	256.0	253.5	251.7	253.2	257.0	256.1	256.0	256.7	259.4	260.5	260.5	260.7	261.4	264.3	267.2	268.9	268.4	268.6	267.8	268.5	269.3	-9999.0
136	Foxe Basin	250.1	253.2	255.7	254.6	255.3	257.3	256.2	255.0	257.1	260.6	260.5	260.7	258.9	257.6	256.7	257.1	257.2	255.4	255.8	262.0	268.6	269.3	272.9	273.0	272.5	271.8	270.5	268.6	268.5	268.1	-9999.0
138	Baffin Bay	251.4	250.3	249.0	249.5	250.6	248.8	246.3	245.7	244.2	244.9	245.9	247.6	249.1	253.9	260.3	260.1	261.9	263.7	255.9	252.7	260.6	266.4	264.6	259.5	257.4	257.1	257.7	259.1	260.3	262.3	-9999.0
139	South Greenland	256.7	257.1	261.7	265.1	263.0	258.7	257.0	256.9	256.0	255.3	254.9	258.5	260.4	265.9	267.3	266.2	267.8	266.2	264.0	268.8	270.3	268.8	269.6	269.0	267.5	266.6	267.9	266.9	266.4	266.2	-9999.0
140	Greenland Sea	252.1	251.0	252.3	249.7	250.7	248.6	248.4	252.7	250.9	250.5	247.7	248.9	250.5	251.7	263.3	261.3	259.7	264.2	259.9	253.0	254.1	259.1	263.2	258.4	253.2	254.5	253.9	255.1	254.9	257.4	-9999.0
142	Norwegian Sea	275.9	276.2	276.0	275.3	275.4	275.3	275.8	275.8	275.4	276.7	275.6	277.3	274.9	275.6	273.9	274.4	275.6	274.5	275.1	274.9	270.5	270.8	271.0	271.5	271.9	273.2	272.4	272.9	274.4	273.8	-9999.0
144	Barents Sea	269.2	272.3	273.4	269.9	269.2	273.1	272.5	268.7	264.2	266.7	270.8	269.5	269.8	270.4	268.6	268.4	268.9	272.5	272.9	273.3	272.2	272.8	271.0	270.2	270.4	271.3	272.8	274.7	277.3	277.7	-9999.0
146	Kara Sea	271.2	270.3	268.8	268.2	268.6	269.6	271.9	274.3	274.7	274.7	274.0	274.2	274.4	275.2	275.8	276.6	277.4	278.4	279.7	275.9	275.6	275.8	276.8	276.9	277.0	277.2	274.5	274.1	274.3	274.3	-9999.0
148	Laptev Sea	268.1	266.2	265.4	263.7	260.1	259.4	261.0	263.7	264.4	265.0	265.3	264.4	266.3	269.0	271.2	272.7	273.3	273.3	272.7	270.0	271.1	271.5	271.7	272.6	273.3	273.4	273.7	270.4	267.3	268.2	-9999.0
150	East Siberian Sea	264.1	261.5	262.1	264.5	264.3	263.8	262.1	257.5	255.3	255.7	257.7	259.7	261.8	266.1	269.0	270.4	269.0	269.6	270.6	270.0	268.0	267.3	267.7	268.5	268.5	268.2	267.6	269.4	270.6	268.3	-9999.0
152	Gulf of Alaska	272.7	272.3	271.5	271.3	271.1	271.2	271.1	270.8	270.2	268.7	268.4	269.8	269.8	269.3	268.3	269.1	271.9	274.1	274.6	273.9	274.0	274.2	274.0	274.0	274.9	275.6	274.3	274.4	274.2	274.5	-9999.0
154	Southeast Bering Sea	273.0	272.4	272.1	272.3	271.1	273.2	273.1	272.9	273.1	273.4	274.2	274.1	272.5	269.4	268.2	269.2	272.8	274.4	276.1	275.0	274.6	274.4	273.7	273.5	274.5	276.5	274.5	274.1	274.2	274.5	-9999.0