1958 12 - 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	255.8	255.0	254.8	255.8	256.3	256.4	255.4	255.1	255.0	254.7	255.2	254.3	253.9	254.4	254.3	254.4	253.9	252.6	251.4	251.8	252.2	252.7	253.1	251.9	251.6	251.3	250.4	250.2	250.0	249.3	249.2
34	Hudson Bay	257.4	258.3	261.4	261.8	257.4	254.6	251.2	250.9	251.5	253.4	253.8	252.9	253.0	256.0	255.7	254.0	255.5	254.5	250.9	250.9	255.1	261.0	259.6	256.4	260.4	262.0	261.5	260.6	261.3	262.8	264.9
36	Hudson Strait	257.0	252.8	254.2	254.5	262.3	265.4	265.9	265.1	264.7	263.5	261.2	256.9	253.6	252.4	250.7	250.1	251.0	250.1	250.8	248.6	247.0	250.9	264.6	260.9	253.7	252.4	253.4	259.1	262.9	259.8	250.5
98	Bering Strait	260.4	258.6	257.2	261.1	262.2	259.9	260.9	260.1	257.6	255.7	255.9	257.6	259.4	260.8	260.2	259.3	257.3	255.6	256.6	257.8	258.8	258.1	260.0	258.1	254.6	251.4	248.9	252.2	253.6	251.1	250.1
128	Arctic subocean	250.4	249.4	248.5	249.2	253.3	255.8	253.9	245.4	249.1	250.6	248.3	242.5	238.2	238.4	241.5	242.4	241.3	241.3	239.1	240.0	244.7	248.5	247.9	245.4	243.3	247.9	247.9	244.5	245.0	243.1	238.2
130	Chukchi Sea	260.7	254.7	255.9	268.7	268.8	264.2	261.7	261.5	262.7	257.7	254.4	254.6	254.0	255.4	255.3	255.4	254.3	251.8	248.2	247.5	250.1	250.8	251.0	247.9	247.6	245.5	239.9	240.2	243.4	242.8	241.2
132	Beaufort Sea	255.2	257.8	258.8	255.2	251.8	253.4	256.8	258.6	255.5	251.2	250.2	250.4	254.4	257.2	252.5	255.1	253.5	250.5	251.4	254.3	259.1	258.4	260.0	261.7	259.6	257.0	252.4	254.1	258.7	258.9	260.3
134	Arctic Archipelago	245.0	246.9	248.0	248.9	252.8	254.0	254.0	254.2	250.5	245.2	245.6	248.3	248.2	244.8	242.7	238.2	237.1	237.5	238.9	241.9	244.6	251.8	250.7	249.8	249.3	247.7	246.7	244.5	244.2	244.1	243.3
136	Foxe Basin	244.0	242.5	244.5	246.4	247.8	259.1	263.8	258.8	257.1	255.0	250.5	245.9	242.3	239.2	239.2	242.5	243.5	246.4	251.3	253.8	258.7	265.3	262.8	255.7	253.6	244.5	246.6	247.9	248.7	245.4	244.7
138	Baffin Bay	255.9	254.3	249.7	248.5	252.2	252.4	248.9	247.2	247.8	248.2	246.1	241.7	239.3	240.3	243.4	244.8	241.3	239.4	240.5	247.5	254.8	253.1	249.4	250.9	254.0	255.5	252.2	250.0	248.2	244.3	241.8
139	South Greenland	262.1	263.4	253.9	254.4	256.5	254.0	253.3	254.2	253.9	252.8	250.2	246.5	246.5	248.9	253.5	253.8	253.4	252.3	250.9	252.2	252.3	251.3	257.1	258.8	261.6	259.5	257.2	256.1	251.7	249.2	249.5
140	Greenland Sea	254.1	256.6	253.9	249.0	247.5	248.9	245.3	240.1	246.6	247.7	245.3	238.9	237.2	237.6	240.2	242.4	242.0	241.8	240.0	241.6	247.4	247.7	246.7	247.5	252.4	255.0	253.2	250.1	249.0	244.4	240.2
142	Norwegian Sea	271.1	275.5	276.9	274.1	271.9	270.5	268.7	269.2	267.2	265.0	268.0	267.5	267.0	265.3	264.8	263.6	266.0	266.9	267.6	270.8	274.0	273.7	271.5	271.0	269.8	268.7	266.7	267.3	270.6	272.2	271.9
144	Barents Sea	256.3	253.5	252.3	255.5	255.6	254.7	253.0	253.7	255.5	259.1	261.0	261.8	260.1	258.2	260.3	266.2	265.2	263.9	261.9	261.1	256.6	251.4	250.9	249.6	251.6	255.3	259.5	258.4	253.8	254.8	258.1
146	Kara Sea	256.6	256.4	258.4	262.1	262.6	260.7	259.2	260.9	260.9	261.7	261.8	258.8	259.9	259.8	259.3	260.2	260.2	259.2	257.7	256.6	254.1	253.4	253.0	250.5	248.5	247.3	245.9	246.1	246.7	246.5	246.2
148	Laptev Sea	255.2	249.5	245.5	243.0	246.6	253.2	250.0	246.5	247.8	246.0	251.2	253.8	249.2	249.5	250.1	246.7	246.0	244.1	242.5	242.8	241.0	241.0	242.3	242.0	241.3	242.5	242.6	241.7	239.6	237.6	236.2
150	East Siberian Sea	246.2	246.3	244.7	248.3	251.0	251.1	255.3	254.6	254.0	253.2	251.4	250.4	248.4	249.2	249.1	252.3	250.3	247.1	244.8	244.3	242.1	241.4	241.8	242.6	242.4	243.6	245.0	246.7	242.9	240.3	244.2
152	Gulf of Alaska	266.2	264.2	265.5	266.2	263.6	261.8	262.6	262.4	262.7	268.9	270.5	272.7	273.4	272.4	273.7	272.5	272.3	271.2	273.2	273.8	273.0	271.1	271.8	270.9	269.0	264.8	266.3	266.9	266.6	265.9	260.7
154	Southeast Bering Sea	259.8	257.0	271.1	273.4	272.6	270.0	269.7	264.9	264.0	269.5	270.0	270.6	270.2	267.1	267.1	268.2	267.3	265.8	268.4	268.9	268.8	266.8	263.2	262.6	262.9	263.8	263.1	250.1	251.7	256.0	254.2