Mohave, Arizona Cotton Heat Stress for 2021 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 68.1 ns 122 May 2 70.3 ns 123 May 3 67.5 ns 124 May 4 66.3 ns 125 May 5 68.7 ns 126 May 6 70.2 ns 127 May 7 69.4 ns 128 May 8 70.3 ns 129 May 9 67.3 ns 130 May 10 70.7 ns 131 May 11 69.7 ns 132 May 12 70.5 ns 133 May 13 73.2 ns 134 May 14 71.3 ns 135 May 15 71.8 ns 136 May 16 68.8 ns 137 May 17 68.3 ns 138 May 18 73.7 ns 139 May 19 74.9 ns 140 May 20 73.4 ns 141 May 21 60.2 ns 142 May 22 59.4 ns 143 May 23 61.9 ns 144 May 24 65.7 ns 145 May 25 67.7 ns 146 May 26 71.3 ns 147 May 27 70.3 ns 148 May 28 71.1 ns 149 May 29 70.9 ns 150 May 30 72.9 ns 151 May 31 76.2 ns 152 Jun 1 78.3 ns 153 Jun 2 76.9 ns 154 Jun 3 77.2 ns 155 Jun 4 77.1 ns 156 Jun 5 77.2 ns 157 Jun 6 74.3 ns 158 Jun 7 73.1 ns 159 Jun 8 70.2 ns 160 Jun 9 72.9 ns 161 Jun 10 71.3 ns 162 Jun 11 70.1 ns 163 Jun 12 73.0 ns 164 Jun 13 75.3 ns 165 Jun 14 78.6 ns 166 Jun 15 80.6 ns 167 Jun 16 83.1 L1 168 Jun 17 86.9 L2 169 Jun 18 85.8 L1 170 Jun 19 87.6 L2 171 Jun 20 87.8 L2 172 Jun 21 84.7 L1 173 Jun 22 83.1 L1 174 Jun 23 78.9 ns 175 Jun 24 78.6 ns 176 Jun 25 79.4 ns 177 Jun 26 79.4 ns 178 Jun 27 82.4 L1 179 Jun 28 82.9 L1 180 Jun 29 82.0 ns 181 Jun 30 82.8 L1 182 Jul 1 83.7 L1 183 Jul 2 84.3 L1 184 Jul 3 85.4 L1 185 Jul 4 84.4 L1 186 Jul 5 83.4 L1 187 Jul 6 84.8 L1 188 Jul 7 84.1 L1 189 Jul 8 86.3 L2 190 Jul 9 90.3 L2 191 Jul 10 90.3 L2 192 Jul 11 90.7 L2 193 Jul 12 89.2 L2 194 Jul 13 87.0 L2 195 Jul 14 89.1 L2 196 Jul 15 88.1 L2 197 Jul 16 87.7 L2 198 Jul 17 87.2 L2 199 Jul 18 87.8 L2 200 Jul 19 87.2 L2 201 Jul 20 87.3 L2 202 Jul 21 85.8 L1 203 Jul 22 87.8 L2 204 Jul 23 87.4 L2 205 Jul 24 84.4 L1 206 Jul 25 82.7 L1 207 Jul 26 83.3 L1 208 Jul 27 85.1 L1 209 Jul 28 84.9 L1 210 Jul 29 85.1 L1 211 Jul 30 86.2 L2 212 Jul 31 83.4 L1 213 Aug 1 85.9 L1 214 Aug 2 87.1 L2 215 Aug 3 85.9 L1 216 Aug 4 85.9 L1 217 Aug 5 84.2 L1 218 Aug 6 85.9 L1 219 Aug 7 84.5 L1 220 Aug 8 81.7 ns 221 Aug 9 84.1 L1 222 Aug 10 83.5 L1 223 Aug 11 80.5 ns 224 Aug 12 83.3 L1 225 Aug 13 84.8 L1 226 Aug 14 83.9 L1 227 Aug 15 86.3 L2 228 Aug 16 88.8 L2 229 Aug 17 88.1 L2 230 Aug 18 85.6 L1 231 Aug 19 80.3 ns 232 Aug 20 77.4 ns 233 Aug 21 80.1 ns 234 Aug 22 77.6 ns 235 Aug 23 74.9 ns 236 Aug 24 77.6 ns 237 Aug 25 81.1 ns 238 Aug 26 83.2 L1 239 Aug 27 81.5 ns 240 Aug 28 82.3 ns 241 Aug 29 85.3 L1 242 Aug 30 84.6 L1 243 Aug 31 81.1 ns 244 Sep 1 79.0 ns 245 Sep 2 79.7 ns 246 Sep 3 78.3 ns 247 Sep 4 75.0 ns 248 Sep 5 78.8 ns 249 Sep 6 81.6 ns 250 Sep 7 85.2 L1 251 Sep 8 83.3 L1 252 Sep 9 84.2 L1 253 Sep 10 82.4 L1 254 Sep 11 83.2 L1 255 Sep 12 82.3 ns 256 Sep 13 80.9 ns 257 Sep 14 78.0 ns 258 Sep 15 74.5 ns 259 Sep 16 72.5 ns 260 Sep 17 73.0 ns 261 Sep 18 76.7 ns 262 Sep 19 72.0 ns 263 Sep 20 69.5 ns 264 Sep 21 73.9 ns 265 Sep 22 71.2 ns 266 Sep 23 73.7 ns 267 Sep 24 77.3 ns 268 Sep 25 76.0 ns 269 Sep 26 74.0 ns 270 Sep 27 74.0 ns 271 Sep 28 74.0 ns 272 Sep 29 67.4 ns 273 Sep 30 66.8 ns 274 Oct 1 65.4 ns 275 Oct 2 64.9 ns 276 Oct 3 68.0 ns 277 Oct 4 69.6 ns 278 Oct 5 68.0 ns 279 Oct 6 67.3 ns 280 Oct 7 69.1 ns 281 Oct 8 68.9 ns 282 Oct 9 62.2 ns 283 Oct 10 62.1 ns 284 Oct 11 58.3 ns 285 Oct 12 54.8 ns 286 Oct 13 52.6 ns 287 Oct 14 55.2 ns 288 Oct 15 60.8 ns 289 Oct 16 61.8 ns 290 Oct 17 56.1 ns 291 Oct 18 58.9 ns 292 Oct 19 52.7 ns 293 Oct 20 55.1 ns 294 Oct 21 58.2 ns 295 Oct 22 56.9 ns 296 Oct 23 59.2 ns 297 Oct 24 60.9 ns 298 Oct 25 62.9 ns 299 Oct 26 53.8 ns 300 Oct 27 54.3 ns 301 Oct 28 64.5 ns 302 Oct 29 63.5 ns 303 Oct 30 59.9 ns 304 Oct 31 61.3 ns 305 Nov 1 60.1 ns