Yuma Valley, Arizona Cotton Heat Stress for 2012 DOY = Day of year ns = No Stress : Stress Value less than 82.4 L1 = Stress Level 1 : Stress Value from 82.4 to 86 L2 = Stress Level 2 : Stress Value greater than 86 DOY Date Stress --- ------ --------- 122 May 1 68.3 ns 123 May 2 67.9 ns 124 May 3 68.1 ns 125 May 4 68.6 ns 126 May 5 69.3 ns 127 May 6 67.8 ns 128 May 7 68.5 ns 129 May 8 69.5 ns 130 May 9 71.7 ns 131 May 10 71.5 ns 132 May 11 70.3 ns 133 May 12 72.2 ns 134 May 13 73.3 ns 135 May 14 76.2 ns 136 May 15 79.4 ns 137 May 16 76.5 ns 138 May 17 74.6 ns 139 May 18 72.7 ns 140 May 19 72.0 ns 141 May 20 74.5 ns 142 May 21 77.1 ns 143 May 22 77.0 ns 144 May 23 76.0 ns 145 May 24 73.4 ns 146 May 25 69.2 ns 147 May 26 63.0 ns 148 May 27 67.9 ns 149 May 28 68.5 ns 150 May 29 70.8 ns 151 May 30 73.3 ns 152 May 31 79.6 ns 153 Jun 1 79.6 ns 154 Jun 2 76.3 ns 155 Jun 3 75.5 ns 156 Jun 4 77.0 ns 157 Jun 5 75.6 ns 158 Jun 6 74.4 ns 159 Jun 7 73.4 ns 160 Jun 8 74.1 ns 161 Jun 9 76.1 ns 162 Jun 10 75.4 ns 163 Jun 11 76.3 ns 164 Jun 12 75.3 ns 165 Jun 13 77.0 ns 166 Jun 14 75.9 ns 167 Jun 15 74.6 ns 168 Jun 16 74.7 ns 169 Jun 17 78.3 ns 170 Jun 18 82.2 ns 171 Jun 19 80.6 ns 172 Jun 20 77.6 ns 173 Jun 21 79.3 ns 174 Jun 22 78.2 ns 175 Jun 23 78.5 ns 176 Jun 24 78.8 ns 177 Jun 25 79.4 ns 178 Jun 26 82.7 L1 179 Jun 27 82.0 ns 180 Jun 28 83.8 L1 181 Jun 29 83.6 L1 182 Jun 30 83.1 L1 183 Jul 1 80.6 ns 184 Jul 2 79.8 ns 185 Jul 3 80.4 ns 186 Jul 4 80.6 ns 187 Jul 5 78.7 ns 188 Jul 6 79.0 ns 189 Jul 7 81.8 ns 190 Jul 8 85.0 L1 191 Jul 9 84.2 L1 192 Jul 10 86.5 L2 193 Jul 11 86.3 L2 194 Jul 12 83.5 L1 195 Jul 13 82.8 L1 196 Jul 14 83.5 L1 197 Jul 15 84.3 L1 198 Jul 16 83.2 L1 199 Jul 17 79.4 ns 200 Jul 18 81.6 ns 201 Jul 19 83.1 L1 202 Jul 20 85.3 L1 203 Jul 21 88.0 L2 204 Jul 22 87.3 L2 205 Jul 23 87.3 L2 206 Jul 24 85.6 L1 207 Jul 25 84.7 L1 208 Jul 26 84.3 L1 209 Jul 27 82.8 L1 210 Jul 28 82.6 L1 211 Jul 29 84.1 L1 212 Jul 30 80.8 ns 213 Jul 31 81.2 ns 214 Aug 1 85.0 L1 215 Aug 2 85.6 L1 216 Aug 3 85.2 L1 217 Aug 4 83.8 L1 218 Aug 5 84.3 L1 219 Aug 6 87.7 L2 220 Aug 7 88.9 L2 221 Aug 8 88.3 L2 222 Aug 9 88.7 L2 223 Aug 10 88.8 L2 224 Aug 11 89.8 L2 225 Aug 12 89.7 L2 226 Aug 13 88.4 L2 227 Aug 14 88.4 L2 228 Aug 15 86.9 L2 229 Aug 16 85.0 L1 230 Aug 17 83.5 L1 231 Aug 18 85.8 L1 232 Aug 19 86.8 L2 233 Aug 20 87.8 L2 234 Aug 21 87.2 L2 235 Aug 22 83.9 L1 236 Aug 23 83.9 L1 237 Aug 24 85.3 L1 238 Aug 25 84.0 L1 239 Aug 26 84.2 L1 240 Aug 27 84.0 L1 241 Aug 28 86.9 L2 242 Aug 29 87.5 L2 243 Aug 30 81.1 ns 244 Aug 31 84.3 L1 245 Sep 1 84.5 L1 246 Sep 2 85.2 L1 247 Sep 3 87.7 L2 248 Sep 4 86.3 L2 249 Sep 5 87.1 L2 250 Sep 6 86.7 L2 251 Sep 7 86.0 L1 252 Sep 8 86.8 L2 253 Sep 9 82.8 L1 254 Sep 10 77.2 ns 255 Sep 11 79.0 ns 256 Sep 12 81.6 ns 257 Sep 13 82.9 L1 258 Sep 14 80.8 ns 259 Sep 15 77.5 ns 260 Sep 16 79.7 ns 261 Sep 17 80.4 ns 262 Sep 18 80.1 ns 263 Sep 19 81.3 ns 264 Sep 20 81.6 ns 265 Sep 21 80.8 ns 266 Sep 22 81.0 ns 267 Sep 23 80.8 ns 268 Sep 24 81.0 ns 269 Sep 25 78.9 ns 270 Sep 26 77.3 ns 271 Sep 27 80.1 ns 272 Sep 28 79.1 ns 273 Sep 29 78.4 ns 274 Sep 30 79.7 ns 275 Oct 1 79.8 ns 276 Oct 2 77.1 ns 277 Oct 3 79.7 ns 278 Oct 4 76.2 ns 279 Oct 5 72.1 ns 280 Oct 6 73.2 ns 281 Oct 7 73.7 ns 282 Oct 8 75.6 ns 283 Oct 9 76.5 ns 284 Oct 10 75.0 ns 285 Oct 11 67.1 ns 286 Oct 12 63.6 ns 287 Oct 13 65.8 ns 288 Oct 14 70.5 ns 289 Oct 15 73.6 ns 290 Oct 16 70.6 ns 291 Oct 17 73.1 ns 292 Oct 18 76.5 ns 293 Oct 19 72.7 ns 294 Oct 20 71.8 ns 295 Oct 21 71.5 ns 296 Oct 22 68.8 ns 297 Oct 23 67.2 ns 298 Oct 24 64.0 ns 299 Oct 25 64.5 ns 300 Oct 26 64.0 ns 301 Oct 27 63.4 ns 302 Oct 28 62.3 ns 303 Oct 29 62.5 ns 304 Oct 30 63.1 ns 305 Oct 31 62.6 ns 306 Nov 1 62.8 ns 307 Nov 2 63.8 ns 308 Nov 3 64.3 ns 309 Nov 4 66.0 ns 310 Nov 5 67.5 ns 311 Nov 6 63.5 ns 312 Nov 7 63.0 ns 313 Nov 8 62.6 ns 314 Nov 9 59.2 ns 315 Nov 10 52.2 ns 316 Nov 11 49.1 ns 317 Nov 12 51.5 ns 318 Nov 13 52.3 ns 319 Nov 14 54.1 ns 320 Nov 15 55.4 ns 321 Nov 16 57.2 ns 322 Nov 17 61.0 ns 323 Nov 18 60.9 ns 324 Nov 19 56.8 ns 325 Nov 20 57.0 ns 326 Nov 21 55.9 ns 327 Nov 22 56.1 ns 328 Nov 23 59.2 ns 329 Nov 24 64.0 ns 330 Nov 25 58.1 ns 331 Nov 26 58.1 ns 332 Nov 27 57.5 ns 333 Nov 28 55.2 ns 334 Nov 29 58.7 ns 335 Nov 30 60.7 ns 336 Dec 1 59.1 ns 337 Dec 2 58.7 ns 338 Dec 3 61.0 ns 339 Dec 4 59.5 ns 340 Dec 5 58.6 ns 341 Dec 6 57.0 ns 342 Dec 7 56.7 ns 343 Dec 8 52.5 ns 344 Dec 9 52.9 ns 345 Dec 10 52.6 ns 346 Dec 11 50.1 ns 347 Dec 12 50.5 ns 348 Dec 13 52.3 ns 349 Dec 14 49.9 ns 350 Dec 15 48.5 ns 351 Dec 16 48.3 ns 352 Dec 17 53.2 ns 353 Dec 18 51.5 ns 354 Dec 19 45.1 ns 355 Dec 20 44.8 ns 356 Dec 21 45.3 ns 357 Dec 22 44.9 ns 358 Dec 23 44.0 ns 359 Dec 24 49.8 ns 360 Dec 25 47.9 ns 361 Dec 26 43.7 ns 362 Dec 27 43.4 ns 363 Dec 28 42.8 ns 364 Dec 29 42.3 ns 365 Dec 30 45.1 ns 366 Dec 31 44.2 ns 2 Jan 2 44.3 ns 3 Jan 3 46.3 ns 4 Jan 4 45.2 ns 5 Jan 5 41.1 ns 6 Jan 6 44.2 ns 7 Jan 7 48.3 ns 8 Jan 8 49.1 ns 9 Jan 9 50.7 ns 10 Jan 10 48.3 ns 11 Jan 11 41.3 ns 12 Jan 12 39.0 ns 13 Jan 13 37.5 ns 14 Jan 14 36.9 ns 15 Jan 15 38.2 ns 16 Jan 16 44.3 ns 17 Jan 17 51.4 ns 18 Jan 18 53.6 ns 19 Jan 19 56.4 ns 20 Jan 20 53.1 ns 21 Jan 21 52.5 ns 22 Jan 22 52.8 ns 23 Jan 23 55.3 ns 24 Jan 24 58.2 ns 25 Jan 25 59.2 ns 26 Jan 26 56.9 ns 27 Jan 27 56.4 ns 28 Jan 28 47.4 ns 29 Jan 29 45.5 ns 30 Jan 30 48.4 ns 31 Jan 31 50.8 ns 32 Feb 1 52.4 ns 33 Feb 2 57.0 ns 34 Feb 3 60.5 ns 35 Feb 4 55.5 ns 36 Feb 5 55.4 ns 37 Feb 6 56.5 ns 38 Feb 7 53.9 ns 39 Feb 8 51.5 ns 40 Feb 9 45.3 ns 41 Feb 10 45.1 ns 42 Feb 11 46.4 ns 43 Feb 12 43.3 ns 44 Feb 13 45.7 ns 45 Feb 14 51.9 ns 46 Feb 15 60.0 ns 47 Feb 16 58.8 ns 48 Feb 17 51.7 ns 49 Feb 18 51.7 ns 50 Feb 19 50.5 ns 51 Feb 20 47.1 ns 52 Feb 21 46.0 ns 53 Feb 22 47.4 ns 54 Feb 23 48.1 ns 55 Feb 24 50.5 ns 56 Feb 25 46.7 ns 57 Feb 26 49.3 ns 58 Feb 27 53.0 ns 59 Feb 28 54.2 ns 60 Feb 29 54.6 ns 61 Mar 1 58.2 ns 62 Mar 2 56.2 ns 63 Mar 3 60.8 ns 64 Mar 4 58.4 ns 65 Mar 5 59.1 ns 66 Mar 6 58.9 ns 67 Mar 7 52.1 ns 68 Mar 8 52.6 ns 69 Mar 9 56.1 ns 70 Mar 10 56.0 ns 71 Mar 11 59.9 ns 72 Mar 12 64.0 ns 73 Mar 13 67.1 ns 74 Mar 14 66.5 ns 75 Mar 15 65.2 ns 76 Mar 16 63.7 ns 77 Mar 17 63.3 ns 78 Mar 18 63.6 ns 79 Mar 19 65.8 ns 80 Mar 20 66.1 ns 81 Mar 21 63.2 ns 82 Mar 22 60.0 ns 83 Mar 23 61.4 ns 84 Mar 24 61.0 ns 85 Mar 25 64.4 ns 86 Mar 26 65.1 ns 87 Mar 27 64.1 ns 88 Mar 28 65.0 ns 89 Mar 29 67.4 ns 90 Mar 30 66.9 ns 91 Mar 31 64.2 ns 92 Apr 1 65.9 ns 93 Apr 2 65.9 ns 94 Apr 3 68.7 ns 95 Apr 4 69.3 ns 96 Apr 5 67.4 ns 97 Apr 6 65.7 ns 98 Apr 7 60.5 ns 99 Apr 8 60.0 ns 100 Apr 9 61.6 ns 101 Apr 10 61.6 ns 102 Apr 11 63.9 ns 103 Apr 12 65.4 ns 104 Apr 13 66.4 ns 105 Apr 14 63.5 ns 106 Apr 15 59.3 ns 107 Apr 16 58.9 ns 108 Apr 17 59.0 ns 109 Apr 18 59.9 ns 110 Apr 19 63.1 ns 111 Apr 20 66.2 ns 112 Apr 21 67.4 ns 113 Apr 22 67.3 ns 114 Apr 23 66.9 ns 115 Apr 24 64.5 ns 116 Apr 25 66.8 ns 117 Apr 26 69.2 ns 118 Apr 27 75.3 ns 119 Apr 28 73.8 ns 120 Apr 29 70.0 ns 121 Apr 30 71.9 ns 122 May 1 70.1 ns 123 May 2 70.2 ns 124 May 3 69.5 ns 125 May 4 67.0 ns 126 May 5 66.9 ns 127 May 6 65.5 ns 128 May 7 64.8 ns 129 May 8 67.6 ns 130 May 9 69.2 ns 131 May 10 73.5 ns 132 May 11 75.3 ns 133 May 12 76.1 ns 134 May 13 76.0 ns 135 May 14 73.5 ns 136 May 15 73.1 ns 137 May 16 71.1 ns 138 May 17 71.1 ns 139 May 18 71.2 ns 140 May 19 72.0 ns 141 May 20 72.0 ns 142 May 21 73.9 ns 143 May 22 72.7 ns 144 May 23 70.6 ns 145 May 24 72.3 ns 146 May 25 72.0 ns 147 May 26 73.9 ns 148 May 27 72.4 ns