| May 2009 | Normal | Departure | Snowfall | Seasonal Snowfall | |
| Acadia National Park | 5.48 | 4.53 | 0.95 | 66.9 | |
| Albion | 4.30 | 3.72 | 0.58 | 90.7 | |
| Allagash | 3.13 | 2.99 | 0.14 | 102.0 | |
| Andover | 4.61 | 118.0 | |||
| Augusta Airport | 3.87 | 3.90 | -0.03 | ||
| Augusta Hatch Hill | 3.59 | 86.5 | |||
| Bangor Airport | 3.94 | 3.40 | 0.54 | 87.0 | |
| Barnard Plantation | 4.06 | 4.33 | -0.27 | 109.9 | |
| Bath | 4.17 | 4.11 | 0.06 | 83.1 | |
| Belfast | 5.08 | 4.18 | 0.90 | 97.0 | |
| Bethel | 3.65 | 106.1 | |||
| Bingham | 3.73 | 4.04 | -0.31 | ||
| Brassua Lake | 3.21 | 3.80 | -0.59 | 94.5 | |
| Bridgewater | 4.11 | 3.78 | 0.33 | 88.9 | |
| Bridgton | 4.59 | 3.77 | 0.82 | 99.4 | |
| Cape Neddick | 4.92 | 91.4 | |||
| Caribou | 5.29 | 3.28 | 2.01 | 118.1 | |
| Chamberlain Bridge | 2.97 | ||||
| Churchill Dam | 3.68 | ||||
| Clayton Lake | 2.21 | 2.92 | -0.71 | 86.5 | |
| Corinna | 3.72 | 3.72 | 0.00 | 75.1 | |
| Dover-Foxcroft | 3.37 | 3.80 | -0.43 | 105.6 | |
| Durham | 4.16 | 95.4 | |||
| East Hiram | 4.32 | 3.99 | 0.33 | 97.4 | |
| East Machias | 4.97 | 76.8 | |||
| Eastport | 3.50 | 3.77 | -0.27 | 92.7 | |
| East Waterford | 3.82 | 97.8 | |||
| Eliot | 4.52 | 89.4 | |||
| Ellsworth | 5.14 | 3.85 | 1.29 | 92.2 | |
| Eustis | 3.68 | 3.40 | 0.28 | 140.1 | |
| Farmington | 4.90 | 3.97 | 0.93 | 106.5 | |
| Fort Kent | 4.00 | 3.29 | 0.71 | 103.3 | |
| Frenchville | 4.40 | ||||
| Fryeburg | 4.65 | ||||
| Gardiner | 3.87 | 3.81 | 0.06 | 91.0 | |
| Grand Lake Stream | 3.83 | 3.51 | 0.32 | 89.0 | |
| Gray | 4.25 | 101.3 | |||
| Guilford | 4.07 | 3.93 | 0.14 | 96.3 | |
| Harmony | 3.71 | 3.80 | -0.09 | 79.7 | |
| Harris Dam | 3.54 | 3.50 | 0.04 | ||
| Hartford | 4.04 | 111.0 | |||
| Hollis | 5.10 | 95.7 | |||
| Houlton Airport | 3.61 | 3.23 | 0.38 | ||
| Houlton 5N | 3.92 | 3.61 | 0.31 | 93.6 | |
| Jackman | 3.97 | 3.35 | 0.62 | 118.0 | |
| Kennebunkport | 4.72 | 4.32 | 0.40 | 72.5 | |
| Kingfield | 3.38 | 3.94 | -0.56 | 82.4 | |
| Lewiston | 2.99 | 3.80 | -0.81 | 85.6 | |
| Lincoln | 3.93 | ||||
| Livermore Falls | 4.20 | 90.8 | |||
| Long Falls Dam | 3.91 | 3.46 | 0.45 | 121.1 | |
| Machias | 5.42 | 4.47 | 0.95 | ||
| Madison | 3.81 | 3.64 | 0.17 | 79.5 | |
| Middle Dam | 3.88 | 3.42 | 0.46 | 85.5 | |
| Millinocket | 4.30 | 3.78 | 0.52 | 96.3 | |
| Millinocket Airport | 4.43 | ||||
| Milo | 3.18 | 108.2 | |||
| Moosehead | 3.02 | 3.38 | -0.36 | 99.6 | |
| Newcastle | 4.84 | 4.00 | 0.84 | 87.6 | |
| New Sharon | 4.09 | 91.3 | |||
| North Sebago | 4.86 | 90.0 | |||
| Norway | 3.53 | 3.38 | 0.15 | 89.5 | |
| Patten | 2.64 | 99.5 | |||
| Phillips | 3.89 | 4.02 | -0.13 | 100.3 | |
| Pittston Farm | 3.29 | 119.0 | |||
| Poland | 4.18 | 95.0 | |||
| Portage Lake | 3.02 | ||||
| Port Clyde | 4.41 | 3.59 | 0.82 | 65.3 | |
| Portland | 4.52 | 3.82 | 0.70 | 81.1 | |
| Presque Isle | 4.46 | 3.44 | 1.02 | 88.5 | |
| Rangeley | 3.20 | 3.40 | -0.20 | 123.3 | |
| Rangeley /Chick Hill/ | 3.60 | 110.7 | |||
| Robbinston | 4.49 | 124.0 | |||
| Rumford | 3.50 | 3.94 | -0.44 | 108.1 | |
| Sanford | 4.67 | 3.92 | 0.75 | ||
| Sebec Lake | 3.86 | 112.8 | |||
| South Berwick | 4.79 | 92.6 | |||
| Topsfield | 4.27 | 119.0 | |||
| Turner | 4.02 | 88.9 | |||
| Upper Dam | 3.72 | ||||
| Van Buren | 4.09 | 3.39 | 0.70 | 91.3 | |
| Waltham | 4.57 | 77.4 | |||
| Waterville | 3.93 | 3.70 | 0.23 | 82.5 | |
| Wesley | 4.07 | ||||
| West Buxton | 4.82 | 3.91 | 0.91 | ||
| Westport Island | 4.26 | 87.6 | |||
| West Rockport | 5.58 | 4.38 | 1.20 | 79.9 | |
| Winthrop | 3.83 | 80.3 | |||
| Wiscasset | 4.93 | ||||
| Woodland | 3.29 | 3.78 | -0.49 | 104.0 | |
| May 2009 | Normal | Departure | Monthly Snowfall | Seasonal Snowfall | |
| Alexandria | 5.42 | 143.2 | |||
| Barnstead | 4.06 | 91.0 | |||
| Benton | 4.77 | 3.45 | 1.32 | 97.3 | |
| Berlin | 3.64 | 3.46 | 0.18 | 102.9 | |
| Berlin Airport | 4.80 | ||||
| Bethlehem | 4.26 | 3.43 | 0.83 | 106.6 | |
| Blackwater Dam | 4.08 | 4.12 | -0.04 | ||
| Bradford | 3.91 | 4.25 | -0.34 | 86.5 | |
| Colebrook | 5.23 | 3.84 | 1.39 | 82.0 | |
| Concord | 3.96 | 3.33 | 0.63 | 89.2 | |
| Diamond Pond | 6.10 | 0.5 | 202.7 | ||
| Durham | 4.32 | 3.61 | 0.71 | ||
| East Milford | 3.76 | 3.93 | -0.17 | 76.5 | |
| Epping | 4.08 | 3.61 | 0.47 | 77.0 | |
| Errol | 5.02 | 3.54 | 1.48 | ||
| Errol Airport | 4.69 | ||||
| Everett Dam | 3.70 | ||||
| First Connecticut Lake | 4.63 | 4.15 | 0.48 | 133.5 | |
| Fitzwilliam | 5.47 | 3.94 | 1.53 | 85.5 | |
| Francestown | 3.99 | 107.3 | |||
| Franklin Falls Dam | 3.30 | 3.67 | -0.37 | ||
| Glencliff | 4.85 | 3.33 | 1.52 | 92.0 | |
| Gorham | 3.38 | 126.7 | |||
| Greenland | 4.77 | 3.63 | 1.14 | 104.1 | |
| Greenville | 3.57 | ||||
| Hanover | 4.32 | 3.45 | 0.87 | 76.1 | |
| Hanover 2 | 6.75 | 70.6 | |||
| Hopkinton Dam | 3.50 | ||||
| Jaffrey Airport | 4.47 | ||||
| Jefferson | 4.82 | 3.20 | 1.62 | 97.2 | |
| Keene | 3.87 | 3.85 | 0.02 | 76.4 | |
| Laconia | 3.47 | 101.9 | |||
| Lakeport | 3.33 | 3.50 | -0.17 | 88.5 | |
| Lancaster | 5.52 | 3.41 | 2.11 | 80.7 | |
| Lebanon | 4.01 | 3.46 | 0.55 | ||
| Macdowell Dam | 4.14 | 3.87 | 0.27 | ||
| Madbury | 4.77 | ||||
| Manchester Airport | 3.54 | ||||
| Marlow | 4.04 | 3.85 | 0.19 | 75.0 | |
| Massabesic Lake | 3.46 | 3.51 | -0.05 | 68.7 | |
| Meredith | 5.16 | 99.8 | |||
| Mount Sunapee | 4.21 | 4.07 | 0.14 | 94.0 | |
| Mount Washington | 6.64 | 8.21 | -1.57 | 2.8 | 220.8 |
| Nashua | 5.18 | 3.66 | 1.52 | 78.7 | |
| New Hampton | 4.12 | 94.1 | |||
| Newport | 3.78 | 3.54 | 0.24 | 77.9 | |
| North Conway | 4.58 | 3.95 | 0.63 | 109.6 | |
| North Hampton | 4.67 | 101.2 | |||
| North Haverhill | 4.05 | 82.2 | |||
| North Stratford | 5.24 | 3.41 | 1.83 | 62.7 | |
| Otter Brook Lake | 4.03 | 4.02 | 0.01 | ||
| Pinkham Notch | 5.43 | 4.82 | 0.61 | 128.0 | |
| Portsmouth | 3.88 | 3.86 | 0.02 | ||
| Rochester | 4.55 | 3.98 | 0.57 | 82.6 | |
| Rochester Airport | 4.65 | ||||
| Surry Mountain Lake | 4.09 | 3.77 | 0.32 | ||
| Tamworth | 5.52 | 4.54 | 0.98 | 111.6 | |
| Walpole | 3.66 | 4.00 | -0.34 | 76.0 | |
| Wentworth | 5.92 | 113.4 | |||
| West Hampstead | 4.20 | 103.4 | |||
| Whitefield | 4.23 | ||||
| York Pond | 6.16 | 103.2 |