1957 05 - 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	272.8	272.8	273.6	275.4	276.5	276.3	275.7	275.3	275.2	274.8	274.9	275.4	275.1	275.3	275.7	276.2	277.0	278.1	278.8	278.4	278.2	278.3	278.6	279.1	279.7	280.3	280.0	279.7	280.1	280.7	281.3
34	Hudson Bay	279.7	277.3	279.2	283.0	284.2	284.9	284.1	280.2	278.3	280.2	280.1	278.4	278.4	277.8	276.3	277.8	279.4	280.5	282.0	283.0	282.5	281.8	283.7	283.9	283.3	283.1	283.8	285.0	286.1	287.2	286.8
36	Hudson Strait	268.2	269.3	269.0	269.9	269.9	268.6	269.1	268.9	269.7	270.3	268.8	268.8	268.4	266.8	267.4	268.1	271.6	273.3	273.1	273.1	272.9	273.4	273.9	274.7	275.6	277.3	278.7	279.1	278.7	278.3	282.0
98	Bering Strait	271.2	271.2	272.7	273.3	273.5	273.5	273.9	274.0	274.4	274.3	275.4	275.5	273.2	273.3	276.0	276.5	277.4	281.8	282.7	282.2	281.7	281.0	280.4	280.1	281.8	282.3	280.2	280.3	280.3	280.4	281.1
128	Arctic subocean	252.7	252.9	253.4	253.1	254.8	257.7	257.8	258.8	260.6	265.6	266.0	265.3	263.6	263.8	266.1	268.4	268.2	267.0	266.8	266.2	267.1	267.8	268.8	270.5	270.4	269.8	268.2	268.7	269.8	270.8	271.5
130	Chukchi Sea	268.1	269.5	268.9	268.9	272.1	273.9	274.0	273.4	273.6	274.0	275.0	275.4	274.5	274.2	273.0	274.1	275.1	277.5	277.7	275.6	275.4	275.0	275.7	276.5	278.9	279.6	278.1	277.1	276.5	276.5	277.5
132	Beaufort Sea	275.4	275.3	278.0	281.1	281.2	279.6	277.7	277.5	278.1	275.6	271.3	272.4	272.5	274.1	277.0	277.6	278.5	281.6	281.7	280.9	282.5	284.3	283.0	279.8	278.8	280.6	280.8	281.8	282.2	282.2	283.5
134	Arctic Archipelago	263.8	266.8	266.3	263.8	265.2	265.6	265.1	265.9	265.8	264.0	263.2	263.8	264.8	266.1	266.8	268.5	269.9	271.0	271.3	271.8	272.2	272.3	272.0	272.2	271.8	271.2	271.4	271.7	271.8	272.0	272.1
136	Foxe Basin	265.6	268.3	268.0	265.7	262.5	262.1	263.3	263.6	264.3	264.6	264.2	264.3	266.9	269.7	272.6	273.7	273.8	273.3	272.6	271.5	272.3	272.5	272.9	272.8	273.1	273.5	273.6	273.9	274.1	273.9	273.7
138	Baffin Bay	252.4	252.2	253.7	257.1	262.6	266.9	265.5	263.1	265.4	267.6	268.6	268.0	267.2	268.5	269.6	269.9	269.4	269.5	268.3	267.5	268.1	268.7	269.8	270.4	270.2	270.5	268.8	267.2	267.6	267.3	267.7
139	South Greenland	267.3	265.4	263.4	268.0	267.9	268.3	266.3	266.4	267.6	268.3	268.5	268.6	270.4	271.6	270.9	270.0	268.8	269.1	270.5	270.2	270.0	270.5	271.3	271.6	271.8	272.5	272.4	272.6	272.0	271.3	271.0
140	Greenland Sea	250.3	252.3	250.6	252.6	263.8	268.9	269.7	267.4	264.9	266.5	267.0	266.4	266.0	264.8	264.6	263.9	267.0	267.7	266.6	265.4	265.5	267.3	269.6	271.9	271.5	270.4	270.6	269.1	268.6	267.6	267.9
142	Norwegian Sea	276.2	275.5	274.8	275.1	274.2	273.9	274.5	277.1	278.2	279.8	282.4	282.5	281.2	280.3	278.3	280.9	281.4	279.9	281.0	279.9	277.1	279.0	279.9	280.3	281.3	283.1	282.7	281.6	280.5	281.2	281.2
144	Barents Sea	280.3	278.4	276.1	280.1	282.4	282.4	282.1	282.2	280.7	282.0	286.6	287.3	285.1	282.9	281.5	279.4	278.6	283.2	282.0	281.6	285.3	284.8	280.2	278.3	277.7	277.6	279.9	280.3	281.2	281.7	282.1
146	Kara Sea	275.8	276.5	278.0	280.1	280.8	279.6	279.5	280.3	280.0	277.6	277.1	278.7	279.2	279.4	279.8	280.5	281.6	281.0	281.8	281.1	279.8	280.0	280.8	282.6	284.0	284.0	283.4	282.2	283.4	284.7	284.4
148	Laptev Sea	272.2	272.5	272.8	273.1	273.4	273.0	271.9	271.1	271.6	272.1	273.7	274.9	272.8	273.3	274.2	274.1	274.8	276.2	277.7	277.5	277.0	276.9	277.5	278.4	280.2	282.0	281.0	279.5	279.1	279.9	281.2
150	East Siberian Sea	271.5	271.1	271.9	272.4	272.3	272.5	271.9	272.6	272.9	272.5	271.7	271.6	272.4	272.7	273.4	273.4	273.1	273.0	273.8	273.3	273.5	273.5	273.2	273.4	274.6	277.2	275.7	275.8	275.8	276.0	280.8
152	Gulf of Alaska	274.6	275.1	275.7	276.1	276.8	275.8	276.5	277.3	277.7	278.6	281.6	281.8	277.3	276.5	277.4	277.5	281.2	286.0	286.1	281.4	280.8	279.6	279.3	279.9	282.3	282.0	280.4	280.5	281.2	282.9	285.4
154	Southeast Bering Sea	274.6	274.8	275.2	276.6	276.8	275.8	276.6	278.1	278.9	280.5	285.1	285.4	283.8	281.0	280.9	281.6	284.3	286.2	285.9	282.8	281.4	281.5	281.4	284.2	287.1	287.5	287.1	286.0	283.9	283.7	282.5