1973 04 - daily  - mean of NCEP Daily Minimum 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	263.6	262.0	261.7	262.4	262.2	261.9	262.1	261.7	261.9	262.5	262.9	262.9	263.1	263.4	263.1	263.3	262.5	262.5	262.6	262.0	261.7	261.2	261.0	261.2	261.5	262.2	261.9	262.4	262.1	261.7	-9999.0
34	Hudson Bay	277.9	277.8	277.6	277.4	277.7	278.2	278.0	276.4	274.9	276.2	277.1	277.1	278.7	279.3	279.4	279.2	277.9	277.8	279.2	278.8	279.2	279.4	278.6	278.3	278.7	279.0	278.9	278.8	278.5	278.4	-9999.0
36	Hudson Strait	275.8	274.1	273.2	274.4	275.3	275.3	276.8	276.0	275.9	273.3	272.2	272.1	273.5	274.8	277.4	277.5	275.3	273.7	274.7	275.5	275.0	276.8	277.3	275.8	276.1	275.0	275.0	274.6	273.6	272.7	-9999.0
98	Bering Strait	271.5	269.3	269.9	272.0	269.2	269.4	270.5	269.7	271.1	269.9	271.2	270.7	270.2	269.7	269.9	270.6	271.4	269.6	270.4	270.6	270.0	270.4	272.5	272.6	271.2	270.9	270.7	270.1	268.2	265.8	-9999.0
128	Arctic subocean	232.0	233.0	233.1	235.3	233.6	234.5	236.2	241.5	238.5	236.7	233.3	230.2	234.5	235.8	237.5	234.6	232.0	229.7	227.6	228.0	228.6	225.7	222.9	225.5	229.2	229.0	230.3	235.0	235.1	241.5	-9999.0
130	Chukchi Sea	263.0	256.3	264.1	266.9	257.9	265.2	262.7	267.3	263.8	266.4	268.2	265.5	264.9	265.3	267.0	266.0	264.4	262.4	262.5	264.8	267.3	271.2	271.4	271.5	267.6	262.2	261.3	258.8	252.4	253.4	-9999.0
132	Beaufort Sea	271.0	268.8	266.7	270.0	270.3	267.8	267.6	265.9	270.4	271.7	272.7	274.8	275.1	274.7	274.0	272.7	274.3	274.5	273.2	271.6	269.6	268.7	270.9	273.7	274.6	274.6	274.3	274.7	273.3	271.0	-9999.0
134	Arctic Archipelago	250.9	247.9	250.5	249.0	248.4	246.9	247.3	246.9	243.0	246.5	248.2	249.9	255.8	261.5	259.3	257.0	251.6	257.1	259.5	251.7	249.2	245.9	242.9	249.0	256.0	260.6	258.6	259.4	259.2	254.6	-9999.0
136	Foxe Basin	266.3	257.4	260.8	268.5	266.1	262.3	261.6	261.0	257.3	251.9	254.0	258.6	255.1	263.1	268.6	265.3	263.7	255.1	261.6	260.0	256.2	266.2	255.4	250.4	251.7	253.8	262.1	254.3	252.1	249.9	-9999.0
138	Baffin Bay	232.4	230.5	229.3	233.9	232.6	236.5	239.0	240.2	239.9	244.3	241.9	239.4	236.0	232.5	230.3	231.5	230.8	228.7	226.4	225.8	224.1	222.2	223.2	222.8	223.6	222.8	225.2	228.8	230.0	236.2	-9999.0
139	South Greenland	255.1	247.9	245.7	251.1	253.3	257.6	258.6	255.2	260.9	262.2	263.6	260.4	257.9	253.3	249.6	247.3	246.0	247.9	251.1	251.0	249.3	243.4	245.0	248.5	247.0	247.2	247.5	248.7	254.3	255.6	-9999.0
140	Greenland Sea	246.6	244.1	241.7	245.2	246.9	248.9	251.0	248.2	243.9	244.9	247.2	246.9	241.7	237.8	239.7	239.8	234.8	233.2	233.2	234.7	237.2	232.1	229.9	232.2	237.6	239.4	243.2	245.0	247.0	254.5	-9999.0
142	Norwegian Sea	269.2	267.8	268.9	269.2	269.0	269.3	269.1	268.6	269.8	267.0	263.6	263.8	265.2	265.9	267.6	269.0	268.0	268.6	267.4	266.1	263.3	266.7	268.7	269.6	267.7	266.3	266.5	267.8	264.0	263.7	-9999.0
144	Barents Sea	262.8	263.5	263.5	263.3	263.8	262.6	261.6	262.1	262.1	261.2	258.8	256.9	256.9	260.7	261.1	258.9	260.7	261.9	261.6	259.9	258.3	258.1	257.8	258.8	258.5	259.0	257.7	259.1	261.0	259.8	-9999.0
146	Kara Sea	264.8	263.4	263.8	264.0	264.1	264.6	265.4	265.6	265.6	266.3	266.5	266.4	265.4	265.7	265.0	265.4	266.0	265.1	264.0	264.5	264.7	264.8	265.4	265.1	263.6	263.4	264.6	266.2	265.4	264.6	-9999.0
148	Laptev Sea	259.6	257.7	255.1	254.9	253.2	251.7	251.4	252.0	252.2	252.3	252.9	254.3	255.7	255.9	256.4	259.4	256.5	255.7	254.9	253.9	254.6	255.4	253.1	252.1	254.5	256.7	254.1	253.8	252.2	253.1	-9999.0
150	East Siberian Sea	252.3	253.2	255.2	251.4	255.3	247.8	244.6	244.8	245.1	244.1	244.3	242.5	245.3	244.8	245.4	246.0	245.6	249.7	254.0	254.1	252.4	249.1	249.0	244.4	243.6	246.6	242.0	240.2	240.8	238.3	-9999.0
152	Gulf of Alaska	274.2	274.6	274.5	275.0	273.9	273.7	274.3	274.8	275.0	274.7	275.0	274.8	274.4	274.0	273.7	274.6	275.1	274.2	274.1	273.2	273.0	273.5	274.0	275.1	275.0	275.1	275.6	275.1	274.6	272.9	-9999.0
154	Southeast Bering Sea	275.8	275.4	275.6	275.7	275.1	275.4	275.2	276.0	275.0	274.9	274.2	273.9	273.5	273.2	273.6	275.3	273.5	272.7	272.7	273.5	275.5	275.8	276.3	276.1	275.6	275.5	273.9	273.7	272.6	272.5	-9999.0