National Weather Service Regions

The National Weather Service Regions for which NCEI computes values in the Contiguous United States (Please note that Puerto Rico is not included in the computation of the Southern Region values)
- Connecticut (6)
- Delaware (7)
- Massachusetts (19)
- Maine (17)
- Maryland (18)
- New Hampshire (27)
- New Jersey (28)
- New York (30)
- North Carolina (31)
- Ohio (33)
- Pennsylvania (36)
- Rhode Island (37)
- South Carolina (38)
- Vermont (43)
- Virginia (44)
- West Virginia (46)
- Alabama (1)
- Arkansas (3)
- Florida (8)
- Georgia (9)
- Louisiana (16)
- Mississippi (22)
- New Mexico (29)
- Oklahoma (34)
- Tennessee (40)
- Texas (41)
- Colorado (5)
- Illinois (11)
- Indiana (12)
- Iowa (13)
- Kansas (14)
- Kentucky (15)
- Michigan (20)
- Minnesota (21)
- Missouri (23)
- Nebraska (25)
- North Dakota (32)
- South Dakota (39)
- Wisconsin (47)
- Wyoming (48)
- Arizona (2)
- California (4)
- Idaho (10)
- Montana (24)
- Nevada (26)
- Oregon (35)
- Utah (42)
- Washington (45)