Buckeye, Arizona Cotton Heat Stress for 2017 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 --- ------ --------- 121 May 1 67.2 ns 122 May 2 71.4 ns 123 May 3 75.1 ns 124 May 4 76.6 ns 125 May 5 76.9 ns 126 May 6 73.2 ns 127 May 7 60.2 ns 128 May 8 60.3 ns 129 May 9 60.7 ns 130 May 10 63.4 ns 131 May 11 69.9 ns 132 May 12 73.4 ns 133 May 13 73.4 ns 134 May 14 69.3 ns 135 May 15 65.2 ns 136 May 16 61.7 ns 137 May 17 66.8 ns 138 May 18 67.2 ns 139 May 19 66.6 ns 140 May 20 70.9 ns 141 May 21 73.9 ns 142 May 22 76.0 ns 143 May 23 78.2 ns 144 May 24 78.7 ns 145 May 25 76.1 ns 146 May 26 72.3 ns 147 May 27 72.2 ns 148 May 28 74.6 ns 149 May 29 75.6 ns 150 May 30 77.0 ns 151 May 31 76.6 ns 152 Jun 1 76.5 ns 153 Jun 2 76.6 ns 154 Jun 3 80.0 ns 155 Jun 4 80.5 ns 156 Jun 5 81.4 ns 157 Jun 6 80.6 ns 158 Jun 7 79.2 ns 159 Jun 8 77.6 ns 160 Jun 9 79.8 ns 161 Jun 10 78.0 ns 162 Jun 11 76.9 ns 163 Jun 12 71.7 ns 164 Jun 13 69.7 ns 165 Jun 14 73.4 ns 166 Jun 15 75.7 ns 167 Jun 16 77.7 ns 168 Jun 17 79.5 ns 169 Jun 18 82.1 ns 170 Jun 19 84.4 L1 171 Jun 20 85.9 L1 172 Jun 21 87.2 L2 173 Jun 22 86.9 L2 174 Jun 23 85.7 L1 175 Jun 24 86.8 L2 176 Jun 25 88.7 L2 177 Jun 26 86.4 L2 178 Jun 27 83.3 L1 179 Jun 28 82.6 L1 180 Jun 29 81.7 ns 181 Jun 30 81.5 ns 182 Jul 1 81.2 ns 183 Jul 2 81.5 ns 184 Jul 3 85.2 L1 185 Jul 4 84.7 L1 186 Jul 5 85.9 L1 187 Jul 6 87.9 L2 188 Jul 7 90.0 L2 189 Jul 8 91.4 L2 190 Jul 9 88.7 L2 191 Jul 10 89.5 L2 192 Jul 11 88.1 L2 193 Jul 12 89.2 L2 194 Jul 13 89.6 L2 195 Jul 14 90.0 L2 196 Jul 15 89.2 L2 197 Jul 16 87.8 L2 198 Jul 17 85.2 L1 199 Jul 18 87.0 L2 200 Jul 19 89.0 L2 201 Jul 20 89.3 L2 202 Jul 21 89.8 L2 203 Jul 22 88.5 L2 204 Jul 23 87.7 L2 205 Jul 24 82.4 L1 206 Jul 25 87.2 L2 207 Jul 26 88.1 L2 208 Jul 27 90.2 L2 209 Jul 28 88.0 L2 210 Jul 29 86.1 L2 211 Jul 30 86.8 L2 212 Jul 31 89.7 L2 213 Aug 1 90.4 L2 214 Aug 2 88.0 L2 215 Aug 3 90.0 L2 216 Aug 4 90.0 L2 217 Aug 5 88.8 L2 218 Aug 6 86.4 L2 219 Aug 7 84.2 L1 220 Aug 8 82.1 ns 221 Aug 9 82.9 L1 222 Aug 10 85.4 L1 223 Aug 11 83.8 L1 224 Aug 12 85.6 L1 225 Aug 13 83.2 L1 226 Aug 14 82.3 ns 227 Aug 15 77.6 ns 228 Aug 16 77.9 ns 229 Aug 17 78.9 ns 230 Aug 18 78.3 ns 231 Aug 19 81.4 ns 232 Aug 20 81.2 ns 233 Aug 21 82.0 ns 234 Aug 22 82.4 L1 235 Aug 23 83.9 L1 236 Aug 24 82.5 L1 237 Aug 25 83.0 L1 238 Aug 26 83.6 L1 239 Aug 27 86.8 L2 240 Aug 28 88.1 L2 241 Aug 29 86.9 L2 242 Aug 30 86.4 L2 243 Aug 31 82.9 L1 244 Sep 1 81.1 ns 245 Sep 2 82.5 L1 246 Sep 3 81.8 ns 247 Sep 4 82.9 L1 248 Sep 5 83.4 L1 249 Sep 6 82.2 ns 250 Sep 7 81.2 ns 251 Sep 8 80.3 ns 252 Sep 9 80.1 ns 253 Sep 10 81.1 ns 254 Sep 11 84.6 L1 255 Sep 12 83.8 L1 256 Sep 13 82.0 ns 257 Sep 14 79.3 ns 258 Sep 15 74.6 ns 259 Sep 16 73.6 ns 260 Sep 17 72.4 ns 261 Sep 18 71.4 ns 262 Sep 19 71.6 ns 263 Sep 20 72.9 ns 264 Sep 21 73.1 ns 265 Sep 22 67.4 ns 266 Sep 23 61.3 ns 267 Sep 24 62.6 ns 268 Sep 25 61.5 ns 269 Sep 26 63.9 ns 270 Sep 27 65.5 ns 271 Sep 28 66.6 ns 272 Sep 29 69.1 ns 273 Sep 30 69.3 ns 274 Oct 1 70.1 ns 275 Oct 2 68.7 ns 276 Oct 3 68.0 ns 277 Oct 4 68.7 ns 278 Oct 5 69.9 ns 279 Oct 6 67.9 ns 280 Oct 7 66.6 ns 281 Oct 8 65.7 ns 282 Oct 9 66.3 ns 283 Oct 10 68.7 ns 284 Oct 11 67.0 ns 285 Oct 12 67.0 ns 286 Oct 13 67.3 ns 287 Oct 14 66.8 ns 288 Oct 15 66.2 ns 289 Oct 16 68.7 ns 290 Oct 17 70.1 ns 291 Oct 18 70.8 ns 292 Oct 19 70.6 ns 293 Oct 20 66.6 ns 294 Oct 21 62.7 ns 295 Oct 22 64.0 ns 296 Oct 23 67.1 ns 297 Oct 24 68.8 ns 298 Oct 25 69.7 ns 299 Oct 26 65.2 ns 300 Oct 27 64.6 ns 301 Oct 28 63.2 ns 302 Oct 29 63.2 ns 303 Oct 30 62.0 ns 304 Oct 31 61.8 ns 305 Nov 1 63.4 ns