Safford, Arizona Cotton Heat Stress for 2022 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 67.5 ns 122 May 2 68.2 ns 123 May 3 66.9 ns 124 May 4 67.1 ns 125 May 5 66.5 ns 126 May 6 66.6 ns 127 May 7 68.8 ns 128 May 8 70.9 ns 129 May 9 68.7 ns 130 May 10 69.8 ns 131 May 11 68.4 ns 132 May 12 66.6 ns 133 May 13 64.4 ns 134 May 14 68.0 ns 135 May 15 70.7 ns 136 May 16 71.9 ns 137 May 17 72.5 ns 138 May 18 73.9 ns 139 May 19 73.6 ns 140 May 20 72.7 ns 141 May 21 72.1 ns 142 May 22 72.0 ns 143 May 23 71.7 ns 144 May 24 72.0 ns 145 May 25 71.1 ns 146 May 26 74.3 ns 147 May 27 76.4 ns 148 May 28 74.8 ns 149 May 29 72.0 ns 150 May 30 71.5 ns 151 May 31 72.4 ns 152 Jun 1 73.2 ns 153 Jun 2 73.5 ns 154 Jun 3 73.6 ns 155 Jun 4 75.4 ns 156 Jun 5 75.2 ns 157 Jun 6 77.3 ns 158 Jun 7 79.5 ns 159 Jun 8 79.4 ns 160 Jun 9 81.7 ns 161 Jun 10 81.8 ns 162 Jun 11 81.0 ns 163 Jun 12 80.6 ns 164 Jun 13 78.5 ns 165 Jun 14 77.1 ns 166 Jun 15 76.5 ns 167 Jun 16 78.5 ns 168 Jun 17 81.7 ns 169 Jun 18 77.8 ns 170 Jun 19 75.1 ns 171 Jun 20 77.3 ns 172 Jun 21 74.8 ns 173 Jun 22 75.8 ns 174 Jun 23 78.8 ns 175 Jun 24 77.8 ns 176 Jun 25 77.8 ns 177 Jun 26 74.7 ns 178 Jun 27 75.4 ns 179 Jun 28 77.3 ns 180 Jun 29 80.1 ns 181 Jun 30 79.9 ns 182 Jul 1 77.8 ns 183 Jul 2 79.8 ns 184 Jul 3 80.0 ns 185 Jul 4 79.4 ns 186 Jul 5 80.0 ns 187 Jul 6 78.5 ns 188 Jul 7 78.1 ns 189 Jul 8 79.6 ns 190 Jul 9 79.4 ns 191 Jul 10 79.9 ns 192 Jul 11 81.1 ns 193 Jul 12 81.5 ns 194 Jul 13 81.7 ns 195 Jul 14 82.0 ns 196 Jul 15 82.5 L1 197 Jul 16 83.3 L1 198 Jul 17 82.9 L1 199 Jul 18 84.0 L1 200 Jul 19 84.5 L1 201 Jul 20 83.7 L1 202 Jul 21 83.0 L1 203 Jul 22 83.1 L1 204 Jul 23 83.0 L1 205 Jul 24 79.9 ns 206 Jul 25 78.2 ns 207 Jul 26 76.6 ns 208 Jul 27 76.5 ns 209 Jul 28 76.9 ns 210 Jul 29 78.1 ns 211 Jul 30 79.3 ns 212 Jul 31 78.3 ns 213 Aug 1 81.6 ns 214 Aug 2 81.9 ns 215 Aug 3 81.9 ns 216 Aug 4 77.3 ns 217 Aug 5 79.3 ns 218 Aug 6 79.7 ns 219 Aug 7 79.1 ns 220 Aug 8 78.6 ns 221 Aug 9 77.3 ns 222 Aug 10 77.6 ns 223 Aug 11 77.8 ns 224 Aug 12 77.5 ns 225 Aug 13 76.0 ns 226 Aug 14 77.0 ns 227 Aug 15 78.2 ns 228 Aug 16 79.8 ns 229 Aug 17 77.6 ns 230 Aug 18 78.8 ns 231 Aug 19 74.9 ns 232 Aug 20 73.4 ns 233 Aug 21 74.6 ns 234 Aug 22 75.8 ns 235 Aug 23 74.5 ns 236 Aug 24 75.1 ns 237 Aug 25 77.3 ns 238 Aug 26 79.0 ns 239 Aug 27 78.0 ns 240 Aug 28 75.7 ns 241 Aug 29 76.3 ns 242 Aug 30 76.6 ns 243 Aug 31 75.1 ns 244 Sep 1 76.4 ns 245 Sep 2 77.7 ns 246 Sep 3 78.2 ns 247 Sep 4 76.0 ns 248 Sep 5 75.1 ns 249 Sep 6 75.1 ns 250 Sep 7 75.0 ns 251 Sep 8 74.8 ns 252 Sep 9 75.6 ns 253 Sep 10 77.4 ns 254 Sep 11 77.5 ns 255 Sep 12 74.9 ns 256 Sep 13 71.6 ns 257 Sep 14 72.8 ns 258 Sep 15 73.3 ns 259 Sep 16 73.2 ns 260 Sep 17 71.5 ns 261 Sep 18 73.1 ns 262 Sep 19 77.2 ns 263 Sep 20 76.0 ns 264 Sep 21 76.6 ns 265 Sep 22 73.8 ns 266 Sep 23 74.1 ns 267 Sep 24 72.6 ns 268 Sep 25 70.9 ns 269 Sep 26 72.7 ns 270 Sep 27 70.3 ns 271 Sep 28 68.3 ns 272 Sep 29 67.7 ns 273 Sep 30 69.9 ns 274 Oct 1 71.1 ns 275 Oct 2 69.5 ns 276 Oct 3 69.3 ns 277 Oct 4 62.4 ns 278 Oct 5 62.8 ns 279 Oct 6 64.4 ns 280 Oct 7 62.5 ns 281 Oct 8 63.3 ns 282 Oct 9 61.6 ns 283 Oct 10 61.5 ns 284 Oct 11 63.3 ns 285 Oct 12 62.8 ns 286 Oct 13 62.8 ns 287 Oct 14 63.7 ns 288 Oct 15 65.8 ns 289 Oct 16 57.4 ns 290 Oct 17 55.8 ns 291 Oct 18 57.0 ns 292 Oct 19 58.4 ns 293 Oct 20 57.7 ns 294 Oct 21 61.6 ns 295 Oct 22 65.9 ns 296 Oct 23 62.5 ns 297 Oct 24 50.2 ns 298 Oct 25 44.3 ns 299 Oct 26 48.3 ns 300 Oct 27 49.6 ns 301 Oct 28 47.2 ns 302 Oct 29 50.4 ns 303 Oct 30 48.7 ns 304 Oct 31 49.7 ns