Weekly Observed and Projected Heating Degree Day (HDD) Statistics by Climate Region
FINAL 2006/2007 HEATING DEGREE DAY SEASON STATISTICS Last Last Last Next Next Next Season- Season- Season-
Week Week Week Week Week Week to-Date to-Date to-Date
Observed Observed Observed Projected Projected Projected Observed Observed Observed
Avg Temp HDD HDD Avg Temp HDD HDD Avg Temp HDD HDD
Percentile Total Anomaly Percentile Total Anomaly Percentile Anomaly Pct of Nml
26-Mar-08 26-Mar-08 26-Mar-08 26-Mar-08 26-Mar-08 26-Mar-08 1-Nov-07 1-Nov-07 1-Nov-07
Region # Region Name thru thru thru thru thru thru thru thru thru
    31-Mar-08 31-Mar-08 31-Mar-08 31-Mar-08 31-Mar-08 31-Mar-08 31-Mar-08 31-Mar-08 31-Mar-08
1 NORTHERN NEW ENGLAND  24.9 221.5 +13.1     24.9 221.5 +13.1     46.1 +67.9    101.0
2 NORTHEAST NEW ENGLAND   7.1 199.4 +23.8      7.1 199.4 +23.8     34.7 +303.1    105.3
3 NORTHERN NEW YORK  52.4 179.0 +1.5     52.4 179.0 +1.5     54.9 -56.3     99.0
4 SOUTHERN NEW ENGLAND  22.5 158.6 +13.8     22.5 158.6 +13.8     46.3 +75.8    101.6
5 EASTERN GREAT LAKES  26.9 169.5 +11.5     26.9 169.5 +11.5     46.9 +43.6    100.9
6 OHIO  22.1 140.4 +14.8     22.1 140.4 +14.8     40.0 +125.4    102.8
7 MID-ATLANTIC COAST  85.0  88.5 -18.2     85.0  88.5 -18.2     56.5 -98.5     97.5
8 NORTHERN APPALACHIAN  61.8 133.3 -7.8     61.8 133.3 -7.8     47.7 -3.3     99.9
9 CENTRAL APPALACHIAN  74.1  97.3 -17.1     74.1  97.3 -17.1     47.9 -45.0     98.9
10 COASTAL VIRGINIA  96.9  43.4 -35.2     96.9  43.4 -35.2     59.6 -200.3     93.6
11 SOUTHERN APPALACHIAN  56.5  88.2 -4.4     56.5  88.2 -4.4     50.4 -18.0     99.5
12 COASTAL CAROLINAS  98.3   4.2 -43.2     98.3   4.2 -43.2     59.7 -253.3     88.8
13 INTERIOR CAROLINAS  87.9  34.9 -25.7     87.9  34.9 -25.7     62.9 -245.3     91.0
14 MICHIGAN UPPER PEN.  27.7 206.8 +14.8     27.7 206.8 +14.8     31.6 +419.1    106.8
15 NORTHERN MINNESOTA  14.1 232.7 +29.5     14.1 232.7 +29.5     34.9 +381.7    105.4
16 EASTERN NORTH DAKOTA  37.3 207.6 +11.8     37.3 207.6 +11.8     40.8 +298.4    104.2
17 WESTERN NORTH DAKOTA  39.9 188.4 +4.2     39.9 188.4 +4.2     46.4 +114.7    101.7
18 EASTERN MONTANA  38.6 173.2 +8.2     38.6 173.2 +8.2     53.8 -40.9     99.3
19 NORTH-CENTRAL MONTANA  21.1 189.6 +23.3     21.1 189.6 +23.3     51.0 +12.0    100.2
20 SOUTH CENTRAL MONTANA  20.7 180.9 +21.6     20.7 180.9 +21.6     43.4 +238.0    104.5
21 WESTERN MONTANA   7.7 191.1 +30.8      7.7 191.1 +30.8     50.6 +130.4    102.4
22 NORTH-CENTRAL MICHIGAN  15.1 190.7 +22.7     15.1 190.7 +22.7     31.6 +366.6    106.7
23 SOUTHERN MICHIGAN   8.1 171.3 +28.6      8.1 171.3 +28.6     35.4 +266.1    105.3
24 EAST-CENTRAL ILLINOIS   5.6 156.0 +36.6      5.6 156.0 +36.6     33.2 +344.2    107.5
25 NORTHERN ILLINOIS  22.2 162.5 +16.9     22.2 162.5 +16.9     26.0 +542.5    110.2
26 NORTHERN WISCONSIN  16.7 205.9 +26.4     16.7 205.9 +26.4     28.0 +539.8    108.6
27 SOUTHEASTERN MINNESOTA  23.6 192.7 +21.3     23.6 192.7 +21.3     27.2 +637.2    110.2
28 EASTERN SOUTH DAKOTA  34.9 186.1 +11.6     34.9 186.1 +11.6     35.0 +454.0    107.2
29 CENTRAL SOUTH DAKOTA  41.3 165.9 +6.3     41.3 165.9 +6.3     45.5 +154.2    102.7
30 WESTERN SOUTH DAKOTA  43.2 164.1 +5.2     43.2 164.1 +5.2     40.8 +210.0    103.8
31 NORTHEAST WYOMING  25.9 175.3 +14.3     25.9 175.3 +14.3     39.8 +250.8    104.6
32 NORTHWEST WYOMING  12.7 193.1 +22.5     12.7 193.1 +22.5     41.9 +191.1    103.3
33 EASTERN IOWA  30.5 154.1 +13.7     30.5 154.1 +13.7     23.5 +709.1    113.2
34 NORTHWEST IOWA  31.4 159.1 +12.4     31.4 159.1 +12.4     28.0 +573.6    110.4
35 CENTRAL NEBRASKA  46.9 138.2 -3.2     46.9 138.2 -3.2     34.8 +249.8    104.9
36 SOUTHERN NEBRASKA  39.7 132.6 +5.2     39.7 132.6 +5.2     29.6 +493.1    110.0
37 WESTERN NEBRASKA/CHEYENNE  25.2 161.9 +15.1     25.2 161.9 +15.1     32.5 +386.1    107.7
38 EASTERN KENTUCKY  50.8  96.0 -3.4     50.8  96.0 -3.4     44.3 +63.9    101.7
39 WESTERN KENTUCKY   8.2 119.8 +31.9      8.2 119.8 +31.9     40.7 +220.3    106.1
40 SOUTHEAST MISSOURI   2.6 134.0 +44.3      2.6 134.0 +44.3     36.7 +243.5    106.5
41 NORTHEAST MISSOURI  12.9 135.3 +26.6     12.9 135.3 +26.6     30.6 +418.7    109.6
42 NORTHWEST MISSOURI  25.7 120.5 +15.2     25.7 120.5 +15.2     28.3 +484.9    111.4
43 EASTERN KANSAS  27.1 103.5 +14.1     27.1 103.5 +14.1     28.1 +500.6    113.2
44 CENTRAL KANSAS  40.2 106.3 +5.4     40.2 106.3 +5.4     30.1 +455.4    111.1
45 WESTERN KANSAS  56.2  99.7 -8.9     56.2  99.7 -8.9     36.0 +173.2    104.2
46 NORTHEAST COLORADO  64.1 140.5 -6.8     64.1 140.5 -6.8     33.9 +266.4    105.4
47 SOUTHEAST COLORADO  44.3 140.3 +3.7     44.3 140.3 +3.7     32.0 +300.4    106.4
48 WESTERN COLORADO  60.1 153.8 -5.8     60.1 153.8 -5.8     33.9 +261.4    104.7
49 SOUTHWEST WYOMING  34.3 194.3 +9.8     34.3 194.3 +9.8     49.1 +113.4    101.8
50 CENTRAL TENNESSEE  36.7  80.9 +5.6     36.7  80.9 +5.6     53.0 -55.5     98.2
51 WESTERN TENNESSEE   2.4 100.8 +38.7      2.4 100.8 +38.7     42.9 +103.1    103.6
52 OZARK MOUNTAINS  14.3  95.1 +21.8     14.3  95.1 +21.8     43.8 +125.2    103.9
53 CENTRAL OKLAHOMA  28.8  78.2 +10.4     28.8  78.2 +10.4     36.4 +256.1    108.4
54 TEXAS WEST OF ABILENE  25.7  62.3 +7.6     25.7  62.3 +7.6     40.5 +113.9    104.3
55 NORTH HIGH PLAINS TEXAS  25.6  86.9 +10.6     25.6  86.9 +10.6     44.7 +5.5    100.2
56 NORTHERN GEORGIA  55.2  43.3 -8.2     55.2  43.3 -8.2     52.1 -84.3     96.5
57 NORTHERN ALABAMA  63.0  41.2 -10.7     63.0  41.2 -10.7     59.7 -221.8     90.9
58 CENTRAL MISSISSIPPI  15.3  54.8 +12.4     15.3  54.8 +12.4     53.6 -100.5     95.3
59 SOUTHERN ARKANSAS  11.8  65.9 +17.4     11.8  65.9 +17.4     52.0 -38.6     98.4
60 EAST TEXAS  23.7  40.5 +3.3     23.7  40.5 +3.3     62.6 -189.4     90.4
61 DALLAS AREA TEXAS  45.6  34.6 -7.0     45.6  34.6 -7.0     53.8 -76.0     96.4
62 SAN ANTONIO AREA TEXAS   8.0  23.3 +3.4      8.0  23.3 +3.4     49.4 -31.2     97.5
63 FAR SOUTHERN TEXAS  93.6   0.0 -11.8     93.6   0.0 -11.8     56.8 -126.7     86.4
64 WEST-CENTRAL TEXAS   4.5  49.6 +17.0      4.5  49.6 +17.0     37.3 +55.7    102.9
65 WESTERN TEXAS PANHANDLE  98.5   9.2 -25.3     98.5   9.2 -25.3     58.2 -127.2     93.8
66 JACKSONVILLE FLORIDA AREA  83.2   0.7 -24.0     83.2   0.7 -24.0     54.2 -232.0     83.8
67 CENTRAL FLORIDA  94.3   0.0 -9.1     94.3   0.0 -9.1     67.3 -300.8     53.2
68 SOUTHERN FLORIDA  87.3   0.0 -3.1     87.3   0.0 -3.1     58.6 -165.1     45.1
69 FLORIDA PANHANDLE  50.3  21.9 -10.6     50.3  21.9 -10.6     54.6 -194.6     88.8
70 COASTAL LOUISIANA  29.2  19.6 -5.5     29.2  19.6 -5.5     52.8 -130.4     91.2
71 COASTAL TEXAS NEAR HOUSTON  24.3  16.1 -6.7     24.3  16.1 -6.7     52.8 -139.1     90.0
72 NORTHEAST WASHINGTON   0.1 186.1 +53.2      0.1 186.1 +53.2     35.7 +389.0    108.0
73 PENDLETON AREA OREGON   0.0 182.8 +54.2      0.0 182.8 +54.2     33.0 +397.3    108.8
74 CENTRAL WASHINGTON   0.1 159.9 +42.9      0.1 159.9 +42.9     44.3 +139.0    103.2<