Yuma Valley, Arizona Cotton Heat Stress for 2016 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 64.3 ns 123 May 2 67.9 ns 124 May 3 70.0 ns 125 May 4 69.7 ns 126 May 5 67.6 ns 127 May 6 61.7 ns 128 May 7 62.0 ns 129 May 8 64.7 ns 130 May 9 64.7 ns 131 May 10 67.8 ns 132 May 11 70.1 ns 133 May 12 72.3 ns 134 May 13 73.6 ns 135 May 14 73.2 ns 136 May 15 70.0 ns 137 May 16 69.1 ns 138 May 17 68.9 ns 139 May 18 70.4 ns 140 May 19 73.5 ns 141 May 20 71.0 ns 142 May 21 65.2 ns 143 May 22 64.9 ns 144 May 23 66.5 ns 145 May 24 66.4 ns 146 May 25 65.5 ns 147 May 26 66.2 ns 148 May 27 69.4 ns 149 May 28 69.0 ns 150 May 29 69.5 ns 151 May 30 70.3 ns 152 May 31 72.7 ns 153 Jun 1 74.6 ns 154 Jun 2 76.9 ns 155 Jun 3 81.1 ns 156 Jun 4 87.4 L2 157 Jun 5 85.1 L1 158 Jun 6 81.2 ns 159 Jun 7 78.0 ns 160 Jun 8 77.3 ns 161 Jun 9 77.8 ns 162 Jun 10 77.3 ns 163 Jun 11 76.6 ns 164 Jun 12 74.7 ns 165 Jun 13 73.0 ns 166 Jun 14 73.5 ns 167 Jun 15 74.8 ns 168 Jun 16 75.9 ns 169 Jun 17 76.1 ns 170 Jun 18 80.9 ns 171 Jun 19 85.0 L1 172 Jun 20 87.2 L2 173 Jun 21 82.7 L1 174 Jun 22 82.4 ns 175 Jun 23 82.2 ns 176 Jun 24 81.5 ns 177 Jun 25 81.2 ns 178 Jun 26 82.5 L1 179 Jun 27 85.3 L1 180 Jun 28 85.3 L1 181 Jun 29 84.1 L1 182 Jun 30 85.7 L1 183 Jul 1 84.6 L1 184 Jul 2 83.4 L1 185 Jul 3 83.4 L1 186 Jul 4 82.4 ns 187 Jul 5 81.6 ns 188 Jul 6 82.5 L1 189 Jul 7 81.7 ns 190 Jul 8 81.4 ns 191 Jul 9 82.2 ns 192 Jul 10 83.1 L1 193 Jul 11 79.9 ns 194 Jul 12 80.3 ns 195 Jul 13 82.4 L1 196 Jul 14 83.7 L1 197 Jul 15 84.1 L1 198 Jul 16 84.6 L1 199 Jul 17 83.7 L1 200 Jul 18 83.8 L1 201 Jul 19 83.8 L1 202 Jul 20 85.4 L1 203 Jul 21 87.3 L2 204 Jul 22 87.1 L2 205 Jul 23 87.2 L2 206 Jul 24 86.3 L2 207 Jul 25 86.5 L2 208 Jul 26 87.3 L2 209 Jul 27 88.4 L2 210 Jul 28 87.7 L2 211 Jul 29 88.5 L2 212 Jul 30 84.5 L1 213 Jul 31 85.4 L1 214 Aug 1 86.2 L2 215 Aug 2 85.8 L1 216 Aug 3 85.8 L1 217 Aug 4 85.6 L1 218 Aug 5 85.5 L1 219 Aug 6 85.3 L1 220 Aug 7 83.5 L1 221 Aug 8 83.0 L1 222 Aug 9 87.1 L2 223 Aug 10 86.7 L2 224 Aug 11 86.4 L2 225 Aug 12 86.7 L2 226 Aug 13 87.6 L2 227 Aug 14 88.6 L2 228 Aug 15 88.5 L2 229 Aug 16 87.4 L2 230 Aug 17 86.7 L2 231 Aug 18 86.4 L2 232 Aug 19 85.4 L1 233 Aug 20 85.5 L1 234 Aug 21 82.7 L1 235 Aug 22 85.4 L1 236 Aug 23 84.1 L1 237 Aug 24 84.2 L1 238 Aug 25 84.0 L1 239 Aug 26 83.3 L1 240 Aug 27 79.3 ns 241 Aug 28 78.7 ns 242 Aug 29 82.3 ns 243 Aug 30 83.7 L1 244 Aug 31 85.8 L1 245 Sep 1 85.8 L1 246 Sep 2 84.6 L1 247 Sep 3 81.9 ns 248 Sep 4 77.4 ns 249 Sep 5 74.3 ns 250 Sep 6 76.3 ns 251 Sep 7 83.5 L1 252 Sep 8 82.2 ns 253 Sep 9 80.0 ns 254 Sep 10 80.2 ns 255 Sep 11 81.8 ns 256 Sep 12 81.3 ns 257 Sep 13 74.7 ns 258 Sep 14 73.1 ns 259 Sep 15 71.0 ns 260 Sep 16 73.4 ns 261 Sep 17 75.4 ns 262 Sep 18 77.3 ns 263 Sep 19 77.2 ns 264 Sep 20 74.8 ns 265 Sep 21 77.1 ns 266 Sep 22 77.5 ns 267 Sep 23 68.3 ns 268 Sep 24 68.9 ns 269 Sep 25 77.7 ns 270 Sep 26 79.0 ns 271 Sep 27 75.2 ns 272 Sep 28 75.8 ns 273 Sep 29 77.3 ns 274 Sep 30 78.7 ns 275 Oct 1 78.4 ns 276 Oct 2 74.6 ns 277 Oct 3 66.4 ns 278 Oct 4 67.5 ns 279 Oct 5 68.1 ns 280 Oct 6 66.9 ns 281 Oct 7 70.8 ns 282 Oct 8 70.9 ns 283 Oct 9 71.7 ns 284 Oct 10 73.1 ns 285 Oct 11 72.6 ns 286 Oct 12 71.8 ns 287 Oct 13 69.5 ns 288 Oct 14 69.9 ns 289 Oct 15 71.3 ns 290 Oct 16 72.4 ns 291 Oct 17 71.0 ns 292 Oct 18 68.5 ns 293 Oct 19 68.7 ns 294 Oct 20 71.1 ns 295 Oct 21 71.2 ns 296 Oct 22 70.3 ns 297 Oct 23 72.1 ns 298 Oct 24 72.3 ns 299 Oct 25 72.4 ns 300 Oct 26 71.1 ns 301 Oct 27 71.6 ns 302 Oct 28 72.4 ns 303 Oct 29 73.6 ns 304 Oct 30 72.8 ns 305 Oct 31 66.7 ns 306 Nov 1 62.7 ns