Safford, Arizona Cotton Heat Stress for 2013 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 67.8 ns 122 May 2 64.1 ns 123 May 3 57.0 ns 124 May 4 64.4 ns 125 May 5 70.3 ns 126 May 6 64.2 ns 127 May 7 63.3 ns 128 May 8 62.6 ns 129 May 9 64.2 ns 130 May 10 61.7 ns 131 May 11 63.4 ns 132 May 12 65.4 ns 133 May 13 66.8 ns 134 May 14 69.7 ns 135 May 15 72.9 ns 136 May 16 71.0 ns 137 May 17 71.5 ns 138 May 18 70.3 ns 139 May 19 68.6 ns 140 May 20 68.7 ns 141 May 21 66.3 ns 142 May 22 69.5 ns 143 May 23 72.8 ns 144 May 24 72.2 ns 145 May 25 70.7 ns 146 May 26 69.0 ns 147 May 27 67.2 ns 148 May 28 69.1 ns 149 May 29 71.0 ns 150 May 30 72.0 ns 151 May 31 75.7 ns 152 Jun 1 74.9 ns 153 Jun 2 76.8 ns 154 Jun 3 75.9 ns 155 Jun 4 73.6 ns 156 Jun 5 74.6 ns 157 Jun 6 73.4 ns 158 Jun 7 77.2 ns 159 Jun 8 75.9 ns 160 Jun 9 79.1 ns 161 Jun 10 75.4 ns 162 Jun 11 77.5 ns 163 Jun 12 78.3 ns 164 Jun 13 79.6 ns 165 Jun 14 78.7 ns 166 Jun 15 74.9 ns 167 Jun 16 75.5 ns 168 Jun 17 76.7 ns 169 Jun 18 74.7 ns 170 Jun 19 72.7 ns 171 Jun 20 72.9 ns 172 Jun 21 73.2 ns 173 Jun 22 72.7 ns 174 Jun 23 73.5 ns 175 Jun 24 74.6 ns 176 Jun 25 73.5 ns 177 Jun 26 75.2 ns 178 Jun 27 78.0 ns 179 Jun 28 79.1 ns 180 Jun 29 79.7 ns 181 Jun 30 83.8 L1 182 Jul 1 81.4 ns 183 Jul 2 74.7 ns 184 Jul 3 74.8 ns 185 Jul 4 76.3 ns 186 Jul 5 77.6 ns 187 Jul 6 79.0 ns 188 Jul 7 78.8 ns 189 Jul 8 79.1 ns 190 Jul 9 80.4 ns 191 Jul 10 80.6 ns 192 Jul 11 78.6 ns 193 Jul 12 79.1 ns 194 Jul 13 80.1 ns 195 Jul 14 79.4 ns 196 Jul 15 77.8 ns 197 Jul 16 71.5 ns 198 Jul 17 73.0 ns 199 Jul 18 72.5 ns 200 Jul 19 77.0 ns 201 Jul 20 76.1 ns 202 Jul 21 75.4 ns 203 Jul 22 77.5 ns 204 Jul 23 76.5 ns 205 Jul 24 77.4 ns 206 Jul 25 77.5 ns 207 Jul 26 77.8 ns 208 Jul 27 76.9 ns 209 Jul 28 78.2 ns 210 Jul 29 76.7 ns 211 Jul 30 77.3 ns 212 Jul 31 77.6 ns 213 Aug 1 75.1 ns 214 Aug 2 75.9 ns 215 Aug 3 76.6 ns 216 Aug 4 78.8 ns 217 Aug 5 76.2 ns 218 Aug 6 72.8 ns 219 Aug 7 73.8 ns 220 Aug 8 73.3 ns 221 Aug 9 73.9 ns 222 Aug 10 74.3 ns 223 Aug 11 74.9 ns 224 Aug 12 75.3 ns 225 Aug 13 78.5 ns 226 Aug 14 77.8 ns 227 Aug 15 77.4 ns 228 Aug 16 79.4 ns 229 Aug 17 79.8 ns 230 Aug 18 78.1 ns 231 Aug 19 77.9 ns 232 Aug 20 78.6 ns 233 Aug 21 77.1 ns 234 Aug 22 77.3 ns 235 Aug 23 76.0 ns 236 Aug 24 72.4 ns 237 Aug 25 74.3 ns 238 Aug 26 76.5 ns 239 Aug 27 77.4 ns 240 Aug 28 75.0 ns 241 Aug 29 73.6 ns 242 Aug 30 75.2 ns 243 Aug 31 77.0 ns 244 Sep 1 78.1 ns 245 Sep 2 79.6 ns 246 Sep 3 75.5 ns 247 Sep 4 76.0 ns 248 Sep 5 75.1 ns 249 Sep 6 73.1 ns 250 Sep 7 71.6 ns 251 Sep 8 69.3 ns 252 Sep 9 68.6 ns 253 Sep 10 70.4 ns 254 Sep 11 70.1 ns 255 Sep 12 73.0 ns 256 Sep 13 75.4 ns 257 Sep 14 74.4 ns 258 Sep 15 74.8 ns 259 Sep 16 71.6 ns 260 Sep 17 73.6 ns 261 Sep 18 75.5 ns 262 Sep 19 73.2 ns 263 Sep 20 73.8 ns 264 Sep 21 70.9 ns 265 Sep 22 70.7 ns 266 Sep 23 62.0 ns 267 Sep 24 63.0 ns 268 Sep 25 67.0 ns 269 Sep 26 68.4 ns 270 Sep 27 64.0 ns 271 Sep 28 57.0 ns 272 Sep 29 61.7 ns 273 Sep 30 61.1 ns