2011 storm reports by day
269 days in 2011 had NOAA hail, wind or tornado reports. Days with hail 2 inches or larger, gusts of 80 mph or more, or a tornado are in bold.

- Days with reports
- 269
- Hail reportsLargest 6.0 in, May 24, 2011
- 17,331
- Wind reportsHighest gust 151 mph, May 24, 2011
- 21,267
- Tornado reports
- 1,697
Source: NOAA/NWS Storm Prediction Center
2011 by day
January9 days
February13 days
March24 days
April29 days
May30 days
June30 days
July31 days
August31 days
September30 days
October21 days
November10 days
December11 days
Every storm day in 2011, newest first. Source: NOAA/NWS Storm Prediction Center.
| Day | Hail | Wind | Tornado | Largest hail | Highest gust | States |
|---|---|---|---|---|---|---|
| Dec 30, 2011 | 0 | 4 | 0 | 75 mph | 1 | |
| Dec 29, 2011 | 0 | 3 | 0 | 69 mph | 2 | |
| Dec 28, 2011 | 0 | 2 | 0 | 69 mph | 1 | |
| Dec 27, 2011 | 0 | 2 | 0 | 68 mph | 2 | |
| Dec 22, 2011 | 0 | 33 | 13 | 75 mph | 4 | |
| Dec 21, 2011 | 0 | 12 | 1 | 60 mph | 5 | |
| Dec 20, 2011 | 0 | 0 | 1 | 1 | ||
| Dec 15, 2011 | 0 | 3 | 0 | 70 mph | 1 | |
| Dec 14, 2011 | 1 | 0 | 0 | 1.0 in | 1 | |
| Dec 7, 2011 | 0 | 37 | 0 | 81 mph | 2 | |
| Dec 4, 2011 | 2 | 0 | 0 | 1.0 in | 1 | |
| Nov 22, 2011 | 0 | 14 | 0 | 86 mph | 4 | |
| Nov 21, 2011 | 8 | 6 | 1 | 1.0 in | 70 mph | 4 |
| Nov 20, 2011 | 9 | 0 | 0 | 1.75 in | 6 | |
| Nov 16, 2011 | 10 | 87 | 16 | 1.75 in | 98 mph | 8 |
| Nov 15, 2011 | 0 | 3 | 6 | 68 mph | 3 | |
| Nov 14, 2011 | 68 | 62 | 3 | 1.75 in | 75 mph | 9 |
| Nov 8, 2011 | 5 | 12 | 11 | 1.75 in | 77 mph | 3 |
| Nov 7, 2011 | 41 | 13 | 10 | 2.0 in | 92 mph | 4 |
| Nov 6, 2011 | 0 | 1 | 0 | 60 mph | 1 | |
| Nov 4, 2011 | 2 | 2 | 0 | 1.0 in | 69 mph | 2 |
| Oct 30, 2011 | 0 | 1 | 0 | 64 mph | 1 | |
| Oct 29, 2011 | 0 | 0 | 2 | 1 | ||
| Oct 25, 2011 | 1 | 0 | 0 | 0.75 in | 1 | |
| Oct 23, 2011 | 2 | 0 | 0 | 1.75 in | 1 | |
| Oct 22, 2011 | 57 | 24 | 0 | 4.0 in | 75 mph | 3 |
| Oct 19, 2011 | 0 | 1 | 0 | 63 mph | 1 | |
| Oct 18, 2011 | 23 | 7 | 5 | 2.75 in | 64 mph | 4 |
| Oct 17, 2011 | 18 | 9 | 0 | 1.75 in | 63 mph | 3 |
| Oct 14, 2011 | 1 | 2 | 0 | 1.0 in | 96 mph | 2 |
| Oct 13, 2011 | 6 | 57 | 7 | 1.75 in | 69 mph | 6 |
| Oct 12, 2011 | 10 | 3 | 2 | 1.25 in | 64 mph | 5 |
| Oct 11, 2011 | 31 | 1 | 0 | 2.75 in | 60 mph | 6 |
| Oct 9, 2011 | 0 | 8 | 1 | 52 mph | 1 | |
| Oct 8, 2011 | 1 | 2 | 1 | 0.75 in | 60 mph | 3 |
| Oct 7, 2011 | 32 | 27 | 3 | 2.5 in | 99 mph | 5 |
| Oct 6, 2011 | 18 | 42 | 1 | 1.75 in | 86 mph | 4 |
| Oct 5, 2011 | 1 | 1 | 1 | 0.88 in | 63 mph | 2 |
| Oct 4, 2011 | 0 | 1 | 0 | 58 mph | 1 | |
| Oct 3, 2011 | 0 | 3 | 0 | 69 mph | 2 | |
| Oct 2, 2011 | 0 | 1 | 0 | 60 mph | 1 | |
| Oct 1, 2011 | 0 | 2 | 0 | 64 mph | 2 | |
| Sep 30, 2011 | 5 | 5 | 0 | 0.88 in | 64 mph | 4 |
| Sep 29, 2011 | 11 | 39 | 0 | 1.0 in | 70 mph | 10 |
| Sep 28, 2011 | 18 | 17 | 2 | 2.0 in | 69 mph | 7 |
| Sep 27, 2011 | 20 | 46 | 1 | 2.0 in | 69 mph | 10 |
| Sep 26, 2011 | 11 | 15 | 0 | 1.75 in | 67 mph | 9 |
| Sep 25, 2011 | 40 | 56 | 6 | 3.25 in | 90 mph | 10 |
| Sep 24, 2011 | 1 | 3 | 0 | 0.75 in | 61 mph | 4 |
| Sep 23, 2011 | 0 | 2 | 0 | 58 mph | 1 | |
| Sep 22, 2011 | 7 | 16 | 1 | 1.75 in | 63 mph | 8 |
| Sep 21, 2011 | 3 | 6 | 0 | 0.88 in | 69 mph | 5 |
| Sep 20, 2011 | 0 | 7 | 0 | 59 mph | 4 | |
| Sep 19, 2011 | 0 | 6 | 2 | 63 mph | 4 | |
| Sep 18, 2011 | 27 | 39 | 1 | 2.0 in | 70 mph | 5 |
| Sep 17, 2011 | 27 | 16 | 4 | 2.0 in | 70 mph | 4 |
| Sep 16, 2011 | 14 | 1 | 0 | 1.0 in | 40 mph | 6 |
| Sep 15, 2011 | 14 | 9 | 1 | 2.0 in | 69 mph | 10 |
| Sep 14, 2011 | 53 | 39 | 1 | 2.0 in | 70 mph | 15 |
| Sep 13, 2011 | 10 | 11 | 0 | 1.25 in | 75 mph | 6 |
| Sep 12, 2011 | 29 | 11 | 0 | 1.75 in | 74 mph | 9 |
| Sep 11, 2011 | 39 | 11 | 0 | 1.75 in | 63 mph | 13 |
| Sep 10, 2011 | 7 | 12 | 0 | 1.25 in | 70 mph | 4 |
| Sep 9, 2011 | 6 | 8 | 0 | 1.25 in | 64 mph | 5 |
| Sep 8, 2011 | 1 | 0 | 0 | 1.0 in | 1 | |
| Sep 7, 2011 | 0 | 6 | 2 | 70 mph | 5 | |
| Sep 6, 2011 | 1 | 8 | 1 | 1.0 in | 70 mph | 4 |
| Sep 5, 2011 | 1 | 117 | 10 | 1.0 in | 75 mph | 8 |
| Sep 4, 2011 | 41 | 52 | 10 | 1.75 in | 64 mph | 12 |
| Sep 3, 2011 | 45 | 152 | 8 | 2.0 in | 75 mph | 18 |
| Sep 2, 2011 | 18 | 159 | 0 | 1.75 in | 83 mph | 12 |
| Sep 1, 2011 | 11 | 37 | 2 | 1.5 in | 81 mph | 8 |
| Aug 31, 2011 | 14 | 48 | 0 | 1.75 in | 121 mph | 6 |
| Aug 30, 2011 | 0 | 2 | 0 | 85 mph | 2 | |
| Aug 29, 2011 | 21 | 45 | 1 | 1.75 in | 70 mph | 9 |
| Aug 28, 2011 | 17 | 27 | 0 | 3.0 in | 75 mph | 11 |
| Aug 27, 2011 | 31 | 17 | 6 | 3.0 in | 72 mph | 10 |
| Aug 26, 2011 | 7 | 12 | 4 | 1.0 in | 81 mph | 10 |
| Aug 25, 2011 | 7 | 62 | 4 | 1.75 in | 76 mph | 9 |
| Aug 24, 2011 | 49 | 135 | 3 | 1.75 in | 83 mph | 19 |
| Aug 23, 2011 | 17 | 30 | 4 | 1.75 in | 78 mph | 13 |
| Aug 22, 2011 | 33 | 65 | 0 | 1.75 in | 75 mph | 14 |
| Aug 21, 2011 | 75 | 197 | 2 | 3.0 in | 81 mph | 31 |
| Aug 20, 2011 | 32 | 87 | 1 | 2.75 in | 81 mph | 20 |
| Aug 19, 2011 | 139 | 166 | 2 | 4.5 in | 90 mph | 26 |
| Aug 18, 2011 | 267 | 251 | 6 | 4.25 in | 100 mph | 25 |
| Aug 17, 2011 | 21 | 10 | 0 | 2.75 in | 70 mph | 8 |
| Aug 16, 2011 | 4 | 9 | 0 | 1.75 in | 71 mph | 9 |
| Aug 15, 2011 | 22 | 18 | 0 | 2.0 in | 87 mph | 7 |
| Aug 14, 2011 | 57 | 122 | 3 | 2.0 in | 81 mph | 20 |
| Aug 13, 2011 | 89 | 145 | 0 | 2.5 in | 81 mph | 19 |
| Aug 12, 2011 | 65 | 157 | 0 | 2.5 in | 85 mph | 20 |
| Aug 11, 2011 | 69 | 93 | 8 | 2.75 in | 96 mph | 18 |
| Aug 10, 2011 | 60 | 42 | 1 | 3.0 in | 92 mph | 14 |
| Aug 9, 2011 | 177 | 239 | 4 | 4.25 in | 125 mph | 20 |
| Aug 8, 2011 | 67 | 241 | 1 | 2.75 in | 96 mph | 26 |
| Aug 7, 2011 | 78 | 236 | 2 | 2.75 in | 96 mph | 23 |
| Aug 6, 2011 | 43 | 106 | 2 | 2.5 in | 81 mph | 21 |
| Aug 5, 2011 | 27 | 67 | 1 | 1.75 in | 86 mph | 18 |
| Aug 4, 2011 | 26 | 62 | 0 | 1.75 in | 76 mph | 16 |
| Aug 3, 2011 | 30 | 113 | 1 | 1.75 in | 110 mph | 14 |
| Aug 2, 2011 | 40 | 93 | 1 | 2.25 in | 96 mph | 18 |
| Aug 1, 2011 | 196 | 185 | 0 | 3.0 in | 81 mph | 20 |
| Jul 31, 2011 | 37 | 124 | 0 | 2.0 in | 120 mph | 19 |
| Jul 30, 2011 | 28 | 88 | 3 | 1.75 in | 82 mph | 16 |
| Jul 29, 2011 | 45 | 82 | 6 | 2.5 in | 110 mph | 15 |
| Jul 28, 2011 | 41 | 54 | 0 | 2.0 in | 85 mph | 13 |
| Jul 27, 2011 | 16 | 66 | 2 | 1.75 in | 89 mph | 11 |
| Jul 26, 2011 | 60 | 122 | 6 | 3.0 in | 100 mph | 22 |
| Jul 25, 2011 | 52 | 110 | 0 | 2.75 in | 85 mph | 20 |
| Jul 24, 2011 | 53 | 158 | 4 | 2.5 in | 90 mph | 23 |
| Jul 23, 2011 | 15 | 147 | 1 | 1.75 in | 85 mph | 21 |
| Jul 22, 2011 | 93 | 268 | 5 | 4.25 in | 90 mph | 27 |
| Jul 21, 2011 | 9 | 53 | 0 | 2.0 in | 81 mph | 12 |
| Jul 20, 2011 | 4 | 48 | 0 | 1.0 in | 96 mph | 10 |
| Jul 19, 2011 | 50 | 135 | 3 | 2.5 in | 81 mph | 23 |
| Jul 18, 2011 | 23 | 110 | 2 | 1.75 in | 86 mph | 14 |
| Jul 17, 2011 | 34 | 80 | 9 | 2.75 in | 81 mph | 7 |
| Jul 16, 2011 | 37 | 17 | 10 | 2.75 in | 85 mph | 7 |
| Jul 15, 2011 | 15 | 34 | 0 | 1.75 in | 81 mph | 10 |
| Jul 14, 2011 | 52 | 51 | 3 | 2.0 in | 90 mph | 12 |
| Jul 13, 2011 | 88 | 185 | 3 | 4.5 in | 81 mph | 24 |
| Jul 12, 2011 | 61 | 108 | 2 | 2.0 in | 100 mph | 15 |
| Jul 11, 2011 | 64 | 372 | 0 | 2.5 in | 86 mph | 20 |
| Jul 10, 2011 | 47 | 304 | 11 | 2.5 in | 127 mph | 17 |
| Jul 9, 2011 | 21 | 39 | 0 | 1.75 in | 90 mph | 11 |
| Jul 8, 2011 | 34 | 61 | 6 | 1.75 in | 81 mph | 19 |
| Jul 7, 2011 | 35 | 77 | 1 | 1.75 in | 86 mph | 24 |
| Jul 6, 2011 | 39 | 187 | 1 | 1.75 in | 86 mph | 20 |
| Jul 5, 2011 | 62 | 90 | 1 | 3.0 in | 81 mph | 18 |
| Jul 4, 2011 | 89 | 242 | 7 | 2.5 in | 78 mph | 27 |
| Jul 3, 2011 | 72 | 150 | 0 | 1.75 in | 85 mph | 25 |
| Jul 2, 2011 | 136 | 135 | 7 | 2.5 in | 87 mph | 25 |
| Jul 1, 2011 | 112 | 226 | 8 | 4.25 in | 120 mph | 17 |
| Jun 30, 2011 | 51 | 129 | 1 | 2.75 in | 90 mph | 16 |
| Jun 29, 2011 | 21 | 54 | 2 | 2.75 in | 86 mph | 11 |
| Jun 28, 2011 | 49 | 219 | 0 | 2.5 in | 92 mph | 19 |
| Jun 27, 2011 | 36 | 108 | 3 | 2.5 in | 90 mph | 18 |
| Jun 26, 2011 | 172 | 348 | 7 | 2.75 in | 92 mph | 15 |
| Jun 25, 2011 | 76 | 43 | 5 | 4.0 in | 105 mph | 14 |
| Jun 24, 2011 | 101 | 115 | 0 | 3.0 in | 81 mph | 18 |
| Jun 23, 2011 | 39 | 137 | 3 | 2.0 in | 81 mph | 18 |
| Jun 22, 2011 | 25 | 120 | 8 | 1.75 in | 75 mph | 18 |
| Jun 21, 2011 | 129 | 596 | 9 | 3.0 in | 110 mph | 23 |
| Jun 20, 2011 | 229 | 196 | 37 | 2.75 in | 81 mph | 17 |
| Jun 19, 2011 | 212 | 95 | 10 | 4.25 in | 96 mph | 15 |
| Jun 18, 2011 | 221 | 362 | 17 | 4.0 in | 96 mph | 25 |
| Jun 17, 2011 | 174 | 186 | 2 | 2.75 in | 81 mph | 20 |
| Jun 16, 2011 | 176 | 210 | 2 | 2.75 in | 96 mph | 20 |
| Jun 15, 2011 | 216 | 212 | 3 | 2.75 in | 90 mph | 21 |
| Jun 14, 2011 | 115 | 66 | 5 | 2.75 in | 89 mph | 14 |
| Jun 13, 2011 | 107 | 98 | 3 | 2.75 in | 96 mph | 16 |
| Jun 12, 2011 | 60 | 138 | 12 | 4.25 in | 85 mph | 16 |
| Jun 11, 2011 | 137 | 138 | 8 | 4.5 in | 96 mph | 25 |
| Jun 10, 2011 | 149 | 153 | 1 | 2.75 in | 81 mph | 18 |
| Jun 9, 2011 | 401 | 352 | 3 | 4.25 in | 110 mph | 27 |
| Jun 8, 2011 | 333 | 269 | 3 | 3.0 in | 85 mph | 23 |
| Jun 7, 2011 | 72 | 92 | 1 | 2.0 in | 70 mph | 15 |
| Jun 6, 2011 | 161 | 84 | 2 | 2.75 in | 70 mph | 19 |
| Jun 5, 2011 | 77 | 141 | 0 | 4.25 in | 86 mph | 20 |
| Jun 4, 2011 | 103 | 149 | 0 | 3.0 in | 110 mph | 14 |
| Jun 3, 2011 | 27 | 33 | 0 | 1.75 in | 90 mph | 12 |
| Jun 2, 2011 | 76 | 88 | 1 | 2.5 in | 100 mph | 12 |
| Jun 1, 2011 | 344 | 85 | 12 | 4.5 in | 92 mph | 24 |
| May 31, 2011 | 68 | 26 | 1 | 2.75 in | 82 mph | 10 |
| May 30, 2011 | 107 | 123 | 16 | 4.0 in | 90 mph | 14 |
| May 29, 2011 | 77 | 179 | 4 | 2.0 in | 100 mph | 14 |
| May 28, 2011 | 113 | 13 | 2 | 4.5 in | 64 mph | 11 |
| May 27, 2011 | 123 | 85 | 5 | 2.5 in | 81 mph | 15 |
| May 26, 2011 | 392 | 359 | 14 | 4.25 in | 92 mph | 19 |
| May 25, 2011 | 467 | 501 | 94 | 4.5 in | 100 mph | 17 |
| May 24, 2011 | 275 | 305 | 49 | 6.0 in | 151 mph | 16 |
| May 23, 2011 | 227 | 329 | 18 | 6.0 in | 96 mph | 21 |
| May 22, 2011 | 492 | 283 | 48 | 4.5 in | 87 mph | 20 |
| May 21, 2011 | 283 | 36 | 18 | 5.25 in | 70 mph | 13 |
| May 20, 2011 | 88 | 18 | 6 | 1.75 in | 70 mph | 11 |
| May 19, 2011 | 78 | 18 | 11 | 2.75 in | 81 mph | 8 |
| May 18, 2011 | 54 | 5 | 3 | 1.75 in | 59 mph | 7 |
| May 17, 2011 | 23 | 0 | 4 | 2.5 in | 4 | |
| May 16, 2011 | 5 | 4 | 0 | 1.0 in | 58 mph | 3 |
| May 15, 2011 | 5 | 2 | 0 | 1.75 in | 60 mph | 3 |
| May 14, 2011 | 31 | 71 | 2 | 1.75 in | 76 mph | 13 |
| May 13, 2011 | 96 | 108 | 3 | 1.75 in | 69 mph | 18 |
| May 12, 2011 | 258 | 70 | 3 | 4.25 in | 71 mph | 18 |
| May 11, 2011 | 225 | 156 | 16 | 4.25 in | 86 mph | 19 |
| May 10, 2011 | 344 | 92 | 1 | 4.5 in | 86 mph | 16 |
| May 9, 2011 | 51 | 11 | 5 | 2.75 in | 70 mph | 11 |
| May 8, 2011 | 34 | 4 | 1 | 1.75 in | 81 mph | 5 |
| May 7, 2011 | 30 | 2 | 2 | 1.75 in | 70 mph | 6 |
| May 6, 2011 | 13 | 1 | 0 | 1.25 in | 75 mph | 6 |
| May 5, 2011 | 1 | 0 | 0 | 0.75 in | 1 | |
| May 3, 2011 | 10 | 25 | 0 | 1.75 in | 69 mph | 5 |
| May 2, 2011 | 3 | 3 | 1 | 1.0 in | 63 mph | 2 |
| May 1, 2011 | 82 | 10 | 1 | 2.0 in | 64 mph | 4 |
| Apr 30, 2011 | 41 | 23 | 3 | 2.75 in | 104 mph | 6 |
| Apr 29, 2011 | 4 | 1 | 0 | 1.0 in | 60 mph | 2 |
| Apr 28, 2011 | 29 | 88 | 16 | 2.75 in | 75 mph | 12 |
| Apr 27, 2011 | 203 | 333 | 176 | 4.0 in | 100 mph | 21 |
| Apr 26, 2011 | 313 | 266 | 113 | 4.25 in | 110 mph | 18 |
| Apr 25, 2011 | 162 | 237 | 50 | 2.5 in | 101 mph | 20 |
| Apr 24, 2011 | 178 | 46 | 11 | 4.5 in | 70 mph | 12 |
| Apr 23, 2011 | 113 | 54 | 11 | 3.0 in | 81 mph | 10 |
| Apr 22, 2011 | 247 | 35 | 21 | 4.5 in | 81 mph | 9 |
| Apr 21, 2011 | 97 | 25 | 5 | 2.75 in | 83 mph | 14 |
| Apr 20, 2011 | 145 | 69 | 2 | 4.5 in | 84 mph | 9 |
| Apr 19, 2011 | 451 | 520 | 80 | 4.5 in | 120 mph | 18 |
| Apr 18, 2011 | 60 | 6 | 0 | 2.75 in | 70 mph | 6 |
| Apr 17, 2011 | 0 | 2 | 0 | 62 mph | 1 | |
| Apr 16, 2011 | 51 | 130 | 55 | 4.25 in | 81 mph | 9 |
| Apr 15, 2011 | 195 | 102 | 69 | 4.5 in | 85 mph | 11 |
| Apr 14, 2011 | 201 | 118 | 56 | 4.25 in | 81 mph | 10 |
| Apr 13, 2011 | 0 | 4 | 0 | 64 mph | 2 | |
| Apr 12, 2011 | 6 | 0 | 0 | 1.25 in | 1 | |
| Apr 11, 2011 | 5 | 132 | 1 | 1.75 in | 110 mph | 7 |
| Apr 10, 2011 | 148 | 150 | 20 | 3.0 in | 100 mph | 11 |
| Apr 9, 2011 | 328 | 98 | 28 | 4.25 in | 100 mph | 16 |
| Apr 8, 2011 | 221 | 27 | 2 | 5.0 in | 94 mph | 10 |
| Apr 7, 2011 | 3 | 0 | 1 | 0.88 in | 3 | |
| Apr 5, 2011 | 3 | 44 | 0 | 1.0 in | 75 mph | 6 |
| Apr 4, 2011 | 127 | 1105 | 46 | 2.75 in | 105 mph | 20 |
| Apr 3, 2011 | 307 | 67 | 0 | 3.5 in | 81 mph | 11 |
| Apr 2, 2011 | 1 | 0 | 0 | 1.0 in | 1 | |
| Apr 1, 2011 | 5 | 0 | 0 | 1.75 in | 3 | |
| Mar 31, 2011 | 5 | 17 | 9 | 1.5 in | 72 mph | 1 |
| Mar 30, 2011 | 9 | 57 | 1 | 2.0 in | 85 mph | 2 |
| Mar 29, 2011 | 129 | 28 | 3 | 3.0 in | 110 mph | 8 |
| Mar 28, 2011 | 2 | 1 | 0 | 1.0 in | 63 mph | 1 |
| Mar 27, 2011 | 193 | 12 | 0 | 2.75 in | 69 mph | 7 |
| Mar 26, 2011 | 196 | 27 | 8 | 4.25 in | 100 mph | 9 |
| Mar 25, 2011 | 16 | 1 | 0 | 2.0 in | 58 mph | 5 |
| Mar 24, 2011 | 6 | 0 | 0 | 1.0 in | 3 | |
| Mar 23, 2011 | 285 | 168 | 6 | 2.5 in | 90 mph | 11 |
| Mar 22, 2011 | 102 | 18 | 9 | 2.5 in | 64 mph | 5 |
| Mar 21, 2011 | 60 | 5 | 1 | 1.75 in | 63 mph | 11 |
| Mar 20, 2011 | 20 | 1 | 0 | 1.0 in | 58 mph | 4 |
| Mar 19, 2011 | 103 | 12 | 2 | 2.75 in | 69 mph | 9 |
| Mar 18, 2011 | 5 | 0 | 1 | 1.75 in | 2 | |
| Mar 16, 2011 | 0 | 1 | 1 | 58 mph | 1 | |
| Mar 15, 2011 | 2 | 0 | 0 | 0.88 in | 1 | |
| Mar 14, 2011 | 0 | 7 | 1 | 85 mph | 1 | |
| Mar 13, 2011 | 14 | 13 | 0 | 1.75 in | 86 mph | 3 |
| Mar 10, 2011 | 2 | 57 | 3 | 0.88 in | 81 mph | 7 |
| Mar 9, 2011 | 3 | 63 | 10 | 1.0 in | 90 mph | 6 |
| Mar 8, 2011 | 31 | 20 | 10 | 2.75 in | 86 mph | 5 |
| Mar 6, 2011 | 0 | 14 | 3 | 81 mph | 2 | |
| Mar 5, 2011 | 1 | 14 | 7 | 0.75 in | 81 mph | 2 |
| Mar 4, 2011 | 16 | 6 | 0 | 1.75 in | 78 mph | 5 |
| Feb 28, 2011 | 45 | 202 | 12 | 1.75 in | 92 mph | 9 |
| Feb 27, 2011 | 145 | 139 | 34 | 1.75 in | 100 mph | 12 |
| Feb 25, 2011 | 0 | 10 | 1 | 75 mph | 4 | |
| Feb 24, 2011 | 10 | 289 | 13 | 1.5 in | 100 mph | 12 |
| Feb 23, 2011 | 2 | 12 | 0 | 1.0 in | 75 mph | 2 |
| Feb 19, 2011 | 0 | 1 | 0 | 62 mph | 1 | |
| Feb 18, 2011 | 4 | 1 | 0 | 0.88 in | 64 mph | 3 |
| Feb 16, 2011 | 0 | 3 | 0 | 61 mph | 1 | |
| Feb 11, 2011 | 0 | 0 | 1 | 1 | ||
| Feb 7, 2011 | 0 | 3 | 0 | 61 mph | 1 | |
| Feb 6, 2011 | 1 | 1 | 0 | 0.75 in | 66 mph | 2 |
| Feb 2, 2011 | 1 | 0 | 0 | 0.75 in | 1 | |
| Feb 1, 2011 | 4 | 65 | 3 | 1.0 in | 75 mph | 7 |
| Jan 31, 2011 | 2 | 8 | 0 | 0.88 in | 75 mph | 1 |
| Jan 30, 2011 | 12 | 1 | 0 | 1.75 in | 58 mph | 2 |
| Jan 25, 2011 | 1 | 22 | 7 | 1.0 in | 90 mph | 1 |
| Jan 18, 2011 | 0 | 3 | 0 | 60 mph | 3 | |
| Jan 17, 2011 | 1 | 6 | 1 | 1.0 in | 60 mph | 1 |
| Jan 10, 2011 | 2 | 0 | 0 | 1.0 in | 1 | |
| Jan 8, 2011 | 2 | 21 | 1 | 1.5 in | 100 mph | 1 |
| Jan 5, 2011 | 0 | 1 | 0 | 58 mph | 1 | |
| Jan 4, 2011 | 0 | 1 | 0 | 60 mph | 1 |
The busiest days of 2011
- Apr 4, 20111,278 reports in 20 states
- May 25, 20111,062 reports in 17 states
- Apr 19, 20111,051 reports in 18 states
- May 22, 2011823 reports in 20 states
- May 26, 2011765 reports in 19 states
- Jun 9, 2011756 reports in 27 states
- Jun 21, 2011734 reports in 23 states
- Apr 27, 2011712 reports in 21 states
- Apr 26, 2011692 reports in 18 states
- May 24, 2011629 reports in 16 states