Coolidge, Arizona Cotton Heat Stress for 2020 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 71.8 ns 123 May 2 71.5 ns 124 May 3 71.0 ns 125 May 4 69.5 ns 126 May 5 70.6 ns 127 May 6 72.5 ns 128 May 7 73.2 ns 129 May 8 73.2 ns 130 May 9 75.1 ns 131 May 10 75.7 ns 132 May 11 73.2 ns 133 May 12 70.9 ns 134 May 13 69.5 ns 135 May 14 67.3 ns 136 May 15 70.0 ns 137 May 16 71.9 ns 138 May 17 71.5 ns 139 May 18 71.1 ns 140 May 19 67.9 ns 141 May 20 62.5 ns 142 May 21 64.2 ns 143 May 22 67.4 ns 144 May 23 69.3 ns 145 May 24 69.1 ns 146 May 25 69.6 ns 147 May 26 71.6 ns 148 May 27 75.9 ns 149 May 28 78.6 ns 150 May 29 79.9 ns 151 May 30 79.7 ns 152 May 31 80.9 ns 153 Jun 1 79.8 ns 154 Jun 2 81.4 ns 155 Jun 3 81.1 ns 156 Jun 4 80.9 ns 157 Jun 5 78.7 ns 158 Jun 6 73.3 ns 159 Jun 7 73.3 ns 160 Jun 8 68.0 ns 161 Jun 9 66.7 ns 162 Jun 10 70.7 ns 163 Jun 11 75.2 ns 164 Jun 12 76.9 ns 165 Jun 13 75.4 ns 166 Jun 14 73.3 ns 167 Jun 15 75.2 ns 168 Jun 16 75.2 ns 169 Jun 17 73.0 ns 170 Jun 18 72.1 ns 171 Jun 19 72.2 ns 172 Jun 20 75.7 ns 173 Jun 21 77.6 ns 174 Jun 22 78.1 ns 175 Jun 23 77.2 ns 176 Jun 24 77.9 ns 177 Jun 25 78.4 ns 178 Jun 26 77.4 ns 179 Jun 27 77.9 ns 180 Jun 28 77.6 ns 181 Jun 29 76.7 ns 182 Jun 30 73.4 ns 183 Jul 1 74.5 ns 184 Jul 2 77.7 ns 185 Jul 3 81.8 ns 186 Jul 4 83.3 L1 187 Jul 5 82.7 L1 188 Jul 6 80.3 ns 189 Jul 7 81.4 ns 190 Jul 8 84.2 L1 191 Jul 9 82.8 L1 192 Jul 10 84.6 L1 193 Jul 11 86.4 L2 194 Jul 12 87.6 L2 195 Jul 13 86.0 L1 196 Jul 14 84.0 L1 197 Jul 15 82.0 ns 198 Jul 16 83.3 L1 199 Jul 17 83.5 L1 200 Jul 18 83.6 L1 201 Jul 19 84.5 L1 202 Jul 20 81.4 ns 203 Jul 21 82.9 L1 204 Jul 22 83.7 L1 205 Jul 23 77.5 ns 206 Jul 24 78.4 ns 207 Jul 25 81.5 ns 208 Jul 26 83.3 L1 209 Jul 27 83.9 L1 210 Jul 28 85.9 L1 211 Jul 29 84.0 L1 212 Jul 30 85.7 L1 213 Jul 31 85.1 L1 214 Aug 1 87.6 L2 215 Aug 2 84.8 L1 216 Aug 3 84.8 L1 217 Aug 4 82.4 ns 218 Aug 5 82.2 ns 219 Aug 6 78.7 ns 220 Aug 7 80.6 ns 221 Aug 8 81.8 ns 222 Aug 9 79.6 ns 223 Aug 10 79.7 ns 224 Aug 11 83.3 L1 225 Aug 12 83.4 L1 226 Aug 13 83.8 L1 227 Aug 14 84.1 L1 228 Aug 15 85.0 L1 229 Aug 16 83.8 L1 230 Aug 17 83.8 L1 231 Aug 18 84.1 L1 232 Aug 19 84.9 L1 233 Aug 20 84.2 L1 234 Aug 21 81.1 ns 235 Aug 22 84.9 L1 236 Aug 23 85.5 L1 237 Aug 24 85.5 L1 238 Aug 25 84.3 L1 239 Aug 26 82.9 L1 240 Aug 27 84.2 L1 241 Aug 28 82.6 L1 242 Aug 29 81.8 ns 243 Aug 30 77.8 ns 244 Aug 31 78.3 ns 245 Sep 1 81.4 ns 246 Sep 2 80.9 ns 247 Sep 3 80.7 ns 248 Sep 4 81.6 ns 249 Sep 5 82.8 L1 250 Sep 6 81.2 ns 251 Sep 7 81.2 ns 252 Sep 8 79.6 ns 253 Sep 9 66.6 ns 254 Sep 10 65.7 ns 255 Sep 11 65.6 ns 256 Sep 12 68.2 ns 257 Sep 13 72.0 ns 258 Sep 14 76.1 ns 259 Sep 15 76.3 ns 260 Sep 16 73.4 ns 261 Sep 17 74.2 ns 262 Sep 18 75.4 ns 263 Sep 19 76.0 ns 264 Sep 20 75.3 ns 265 Sep 21 76.9 ns 266 Sep 22 77.1 ns 267 Sep 23 74.3 ns 268 Sep 24 73.6 ns 269 Sep 25 74.6 ns 270 Sep 26 73.6 ns 271 Sep 27 71.3 ns 272 Sep 28 71.3 ns 273 Sep 29 73.9 ns 274 Sep 30 70.6 ns 275 Oct 1 70.2 ns 276 Oct 2 69.9 ns 277 Oct 3 68.8 ns 278 Oct 4 68.9 ns 279 Oct 5 69.4 ns 280 Oct 6 68.5 ns 281 Oct 7 69.0 ns 282 Oct 8 68.4 ns 283 Oct 9 70.1 ns 284 Oct 10 67.1 ns 285 Oct 11 65.8 ns 286 Oct 12 65.5 ns 287 Oct 13 66.2 ns 288 Oct 14 66.3 ns 289 Oct 15 66.6 ns 290 Oct 16 67.0 ns 291 Oct 17 64.2 ns 292 Oct 18 63.3 ns 293 Oct 19 62.9 ns 294 Oct 20 63.3 ns 295 Oct 21 63.7 ns 296 Oct 22 65.3 ns 297 Oct 23 66.0 ns 298 Oct 24 65.3 ns 299 Oct 25 65.3 ns 300 Oct 26 52.1 ns 301 Oct 27 42.6 ns 302 Oct 28 45.4 ns 303 Oct 29 53.5 ns 304 Oct 30 60.7 ns 305 Oct 31 59.5 ns