| COMPILATION OF DATA FROM NCDC - 1998 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| STATION NAME | JANUARY | FEBRUARY | MARCH | APRIL | MAY | JUNE | JULY | AUGUST | SEPTEMBER | OCTOBER | NOVEMBER | DECEMBER | ANNUAL | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| MIN | MAX | MEAN | C/DEG | H/DEG | MIN | MAX | MEAN | C/DEG | H/DEG | MIN | MAX | MEAN | C/DEG | H/DEG | MIN | MAX | MEAN | C/DEG | H/DEG | MIN | MAX | MEAN | C/DEG | H/DEG | MIN | MAX | MEAN | C/DEG | H/DEG | MIN | MAX | MEAN | C/DEG | H/DEG | MIN | MAX | MEAN | C/DEG | H/DEG | MIN | MAX | MEAN | C/DEG | H/DEG | MIN | MAX | MEAN | C/DEG | H/DEG | MIN | MAX | MEAN | C/DEG | H/DEG | MIN | MAX | MEAN | C/DEG | H/DEG | MIN | MAX | MEAN | C/DEG | H/DEG | |
| ABERDEEN REGIONAL ARPT | 5.4 | 22.2 | 13.8 | 0 | 1586 | 21.6 | 34.8 | 28.2 | 0 | 1025 | 17.9 | 32.3 | 25.1 | 0 | 1229 | 35.3 | 60.6 | 48 | 0 | 503 | 48.6 | 71.3 | 60 | 30 | 182 | 52.5 | 73.2 | 62.9 | 58 | 114 | 61.2 | 84.6 | 72.9 | 258 | 1 | 59.7 | 82.9 | 71.3 | 203 | 0 | 49.6 | 79 | 64.3 | 96 | 107 | 37.9 | 58.6 | 48.3 | 0 | 511 | 26 | 40.5 | 33.3 | 0 | 947 | 11.9 | 33.7 | 22.8 | 0 | 1301 | -9999.9 | -9999.9 | 45.9 | 645 | -99999 |
| ACADEMY 2 NE | 8.7 | 30.9 | 19.8 | 0 | 1392 | 24.3 | 42.5 | 33.4 | 0 | 878 | 18.9 | 35.2 | 27.1 | 0 | 1169 | 34.7 | 58.7 | 46.7 | 0 | 542 | 47.8 | 73.4 | 60.6 | 44 | 172 | 52.1 | 75 | 63.6 | 83 | 120 | 63.2 | 85.6 | 74.4 | 301 | 4 | 60.6 | 84.4 | 72.5 | 240 | 0 | 53.4 | 83.4 | 68.4 | 159 | 51 | 39.3 | 61.1 | 50.2 | 0 | 452 | 28.8 | 47.8 | 38.3 | 0 | 792 | 15.5 | 40.4 | 28 | 0 | 1140 | -9999.9 | -9999.9 | 48.6 | 827 | -99999 |
| ALEXANDRIA | 12.9 | 30 | 21.5 | 0 | 1343 | 26.4 | 43.6 | 35 | 0 | 833 | 21.5 | 37.9 | 29.7 | 0 | 1086 | 37.8 | 61.9 | 49.9 | 2 | 447 | 52.5 | 77.7 | 65.1 | 99 | 89 | 54.9 | 77.8 | 66.4 | 129 | 82 | 64.7 | 86.7 | 75.7 | 337 | 0 | 63.6 | 85.9 | 74.8 | 310 | 0 | 56.2 | 85.4 | 70.8 | 212 | 29 | 42.3 | 63.7 | 53 | 0 | 364 | 29.9 | 46.2 | 38.1 | 0 | 800 | 16.1 | 40 | 28.1 | 0 | 1137 | -9999.9 | -9999.9 | 50.7 | 1089 | -99999 |
| ANDOVER | 7 | 23.3 | 15.2 | 0 | 1544 | 23.8 | 36.4 | 30.1 | 0 | 971 | 17.1 | 32.8 | 25 | 0 | 1233 | 36.9 | 56.5 | 46.7 | 0 | 537 | 49.8 | 71 | 60.4 | 27 | 162 | 53.1 | 72.6 | 62.9 | 58 | 115 | 61.6 | 82.5 | 72.1 | 231 | 2 | 61.2 | 82 | 71.6 | 213 | 0 | 54.1 | 79.2 | 66.7 | 131 | 76 | 38.8 | 59 | 48.9 | 0 | 489 | 26.2 | 40.2 | 33.2 | 0 | 945 | 14.6 | 33.1 | 23.9 | 0 | 1268 | -9999.9 | -9999.9 | 46.4 | 660 | -99999 |
| ANTELOPE RANGE STATION | -9999.9 | -9999.9 | -9999.9 | -99999 | -99999 | -9999.9 | -9999.9 | -9999.9 | -99999 | -99999 | -9999.9 | -9999.9 | -9999.9 | -99999 | -99999 | -9999.9 | -9999.9 | -9999.9 | -99999 | -99999 | -9999.9 | -9999.9 | -9999.9 | -99999 | -99999 | 48.9 | 71.9 | 60.4 | 12 | 145 | -9999.9 | -9999.9 | -9999.9 | -99999 | -99999 | -9999.9 | -9999.9 | -9999.9 | -99999 | -99999 | -9999.9 | -9999.9 | -9999.9 | -99999 | -99999 | -9999.9 | -9999.9 | -9999.9 | -99999 | -99999 | 27.1 | 44 | 35.6 | 0 | 877 | -9999.9 | 38.4 | -9999.9 | -99999 | -99999 | -9999.9 | -9999.9 | -9999.9 | -99999 | -99999 |
| ARDMORE 2 N | 6.6 | 39.2 | 22.9 | 0 | 1298 | 20.6 | 46.2 | 33.4 | 0 | 876 | 18.2 | 43.5 | 30.9 | 0 | 1051 | 29.2 | 62.6 | 45.9 | 0 | 566 | 41.6 | 73.5 | 57.6 | 5 | 229 | 45.1 | 74.9 | 60 | 25 | 170 | 58.3 | 88.6 | 73.5 | 271 | 1 | 54.6 | 87 | 70.8 | 187 | 0 | 48.7 | 84.2 | 66.5 | 136 | 87 | 33.9 | 60.2 | 47.1 | 0 | 551 | 23.1 | 49.2 | 36.2 | 0 | 858 | 9.4 | 40.8 | 25.1 | 0 | 1233 | -9999.9 | -9999.9 | 47.5 | 624 | -99999 |
| ARLINGTON 1 W | 10.8 | 26.3 | 18.6 | 0 | 1431 | 24.8 | 37.9 | 31.4 | 0 | 934 | 19.3 | 35.1 | 27.2 | 0 | 1166 | 36.1 | 59.9 | 48 | 0 | 501 | 50.9 | 74.5 | 62.7 | 60 | 121 | 53.5 | 74.8 | 64.2 | 88 | 105 | 61.5 | 83 | 72.3 | 233 | 1 | 61 | 81.9 | 71.5 | 210 | 1 | 53.8 | 79 | 66.4 | 135 | 87 | 40.1 | 60.6 | 50.4 | 0 | 444 | 27.1 | 42 | 34.6 | 0 | 907 | 14.5 | 35.3 | 24.9 | 0 | 1236 | -9999.9 | -9999.9 | 47.7 | 726 | -99999 |
| ARMOUR | 12.8 | 33 | 22.9 | 0 | 1297 | 26.9 | 45 | 36 | 0 | 806 | 21.4 | 38.4 | 29.9 | 0 | 1083 | 37.9 | 62.1 | 50 | 3 | 445 | 51.7 | 77 | 64.4 | 85 | 98 | 54.5 | 78 | 66.3 | 122 | 77 | 64.6 | 86.7 | 75.7 | 338 | 0 | 63.7 | 85.6 | 74.7 | 311 | 0 | 55.9 | 84.8 | 70.4 | 201 | 33 | 42.4 | 63.1 | 52.8 | 0 | 373 | 30 | 48.7 | 39.4 | 0 | 763 | 16.7 | 40.9 | 28.8 | 0 | 1115 | -9999.9 | -9999.9 | 50.9 | 1060 | -99999 |
| ASTORIA 4 S | 4.8 | 22.7 | 13.8 | 0 | 1581 | 22 | 35.4 | 28.7 | 0 | 1014 | 16.2 | 30.8 | 23.5 | 0 | 1277 | 33.2 | 58.5 | 45.9 | 0 | 568 | 49.4 | 73 | 61.2 | 39 | 147 | 51.7 | 73.2 | 62.5 | 61 | 130 | 59.5 | 80.8 | 70.2 | 172 | 7 | 60.4 | 79.4 | 69.9 | 161 | 2 | 52.3 | 77.3 | 64.8 | 84 | 84 | 39 | 60.1 | 49.6 | 0 | 473 | 25.1 | 39.1 | 32.1 | 0 | 981 | 13.9 | 33.5 | 23.7 | 0 | 1277 | -9999.9 | -9999.9 | 45.5 | 517 | -99999 |
| BEAR RIDGE | -9999.9 | -9999.9 | -9999.9 | -99999 | -99999 | -9999.9 | -9999.9 | -9999.9 | -99999 | -99999 | -9999.9 | -9999.9 | -9999.9 | -99999 | -99999 | -9999.9 | -9999.9 | -9999.9 | -99999 | -99999 | -9999.9 | -9999.9 | -9999.9 | -99999 | -99999 | -9999.9 | -9999.9 | -9999.9 | -99999 | -99999 | -9999.9 | -9999.9 | -9999.9 | -99999 | -99999 | 55.6 | 83.1 | 69.4 | 152 | 7 | 51.4 | 80.1 | 65.8 | 135 | 105 | 36.1 | 58.3 | 47.2 | 0 | 545 | 31 | 47 | 39 | 0 | 773 | 17.9 | 39.7 | 28.8 | 0 | 1113 | -9999.9 | -9999.9 | -9999.9 | -99999 | -99999 |
| BELLE FOURCHE | 12.2 | 36.3 | 24.3 | 0 | 1257 | 24.6 | 45.2 | 34.9 | 0 | 835 | 17.6 | 37.7 | 27.7 | 0 | 1151 | 33.4 | 62.8 | 48.1 | 0 | 498 | 44.5 | 74.6 | 59.6 | 22 | 183 | 48 | 73.7 | 60.9 | 20 | 138 | 60.3 | 89.5 | 74.9 | 319 | 0 | 58.4 | 88.8 | 73.6 | 273 | 0 | 51.9 | 84.4 | 68.2 | 172 | 68 | 36.5 | 60.7 | 48.6 | 0 | 501 | 29.9 | 49.6 | 39.8 | 0 | 748 | 16.5 | 42.5 | 29.5 | 0 | 1093 | -9999.9 | -9999.9 | 49.2 | 806 | -99999 |
| BELLE FOURCHE 22 NNW | 8.9 | 32.7 | 20.8 | 0 | 1363 | 23.5 | 42.4 | 33 | 0 | 891 | 14.6 | 32.3 | 23.5 | 0 | 1281 | 31.9 | 58.5 | 45.2 | 0 | 586 | 41.5 | 70 | 55.8 | 7 | 288 | 47.2 | 68.9 | 58.1 | 10 | 209 | 59.8 | 86.2 | 73 | 260 | 3 | 57.6 | 85.9 | 71.8 | 221 | 7 | 50.3 | 81.7 | 66 | 137 | 100 | 35 | 57.2 | 46.1 | 0 | 580 | 26.8 | 45.2 | 36 | 0 | 863 | 12.5 | 38.7 | 25.6 | 0 | 1216 | -9999.9 | -9999.9 | 46.2 | 635 | -99999 |
| BISON | 8.9 | 28.9 | 18.9 | 0 | 1423 | 24.9 | 40.3 | 32.6 | 0 | 900 | 16.2 | 33.1 | 24.7 | 0 | 1242 | 34.9 | 60.8 | 47.9 | 2 | 508 | 45.2 | 72.8 | 59 | 18 | 195 | 49.3 | 71.2 | 60.3 | 27 | 163 | 61 | 87.6 | 74.3 | 293 | 0 | 59.5 | 87.8 | 73.7 | 277 | 0 | 52.9 | 83.7 | 68.3 | 169 | 61 | 37.5 | 58.5 | 48 | 0 | 519 | 27.7 | 43.2 | 35.5 | 0 | 879 | 14.1 | 35.2 | 24.7 | 0 | 1244 | -9999.9 | -9999.9 | 47.3 | 786 | -99999 |
| BONESTEEL | 10.9 | 31.8 | 21.4 | 0 | 1344 | 25.1 | 42.1 | 33.6 | 0 | 872 | 18.5 | 35.8 | 27.2 | 0 | 1166 | 36.2 | 57.5 | 46.9 | 0 | 537 | 48.2 | 73.2 | 60.7 | 45 | 172 | 52.3 | 74.4 | 63.4 | 74 | 116 | 64.2 | 85.5 | 74.9 | 318 | 4 | 62.1 | 85.8 | 74 | 288 | 0 | 54.7 | 84.8 | 69.8 | 184 | 34 | 40 | 61.8 | 50.9 | 0 | 434 | 30.1 | 48.5 | 39.3 | 0 | 765 | 15.7 | 41 | 28.4 | 0 | 1126 | -9999.9 | -9999.9 | 49.2 | 909 | -99999 |
| BRIDGEWATER | 10.7 | 28.7 | 19.7 | 0 | 1399 | 23.5 | 41 | 32.3 | 0 | 908 | 18.5 | 35 | 26.8 | 0 | 1171 | 34.8 | 57.2 | 46 | 0 | 563 | 49.6 | 75.2 | 62.4 | 66 | 139 | 54 | 75 | 64.5 | 93 | 100 | 62.4 | 83.3 | 72.9 | 255 | 5 | 61 | 81.7 | 71.4 | 205 | 0 | 52.9 | 81.7 | 67.3 | 133 | 58 | 40.3 | 61 | 50.7 | 0 | 436 | 28.8 | 45.2 | 37 | 0 | 832 | 14.5 | 35.7 | 25.1 | 0 | 1231 | -9999.9 | -9999.9 | 48 | 752 | -99999 |
| BRITTON | 6.4 | 21.9 | 14.2 | 0 | 1570 | 23 | 35.8 | 29.4 | 0 | 990 | 17.2 | 32.2 | 24.7 | 0 | 1243 | 36.4 | 60.8 | 48.6 | 1 | 484 | 49.6 | 74.3 | 62 | 34 | 124 | 52.4 | 73.6 | 63 | 58 | 111 | 61.8 | 84.6 | 73.2 | 263 | 2 | 59.7 | 83 | 71.4 | 205 | 1 | 52.8 | 79.5 | 66.2 | 126 | 84 | 39.5 | 59.3 | 49.4 | 0 | 478 | 25.5 | 39 | 32.3 | 0 | 974 | 12 | 32 | 22 | 0 | 1327 | -9999.9 | -9999.9 | 46.4 | 687 | -99999 |
| BROOKINGS 2 NE | 7.4 | 23.5 | 15.5 | 0 | 1532 | 21.5 | 37 | 29.3 | 0 | 995 | 18.5 | 33.3 | 25.9 | 0 | 1205 | 33 | 57.8 | 45.4 | 0 | 582 | 49.2 | 74 | 61.6 | 52 | 151 | 52.5 | 73.4 | 63 | 73 | 128 | 58.4 | 82 | 70.2 | 175 | 6 | 57.6 | 81.1 | 69.4 | 143 | 1 | 48.3 | 79.1 | 63.7 | 86 | 119 | 36.1 | 60.4 | 48.3 | 0 | 511 | 24.9 | 41.5 | 33.2 | 0 | 946 | 11.6 | 35.2 | 23.4 | 0 | 1285 | -9999.9 | -9999.9 | 45.7 | 529 | -99999 |
| CAMP CROOK | 8.9 | 31.6 | 20.3 | 0 | 1381 | 23.2 | 43.2 | 33.2 | 0 | 880 | 15.2 | 35 | 25.1 | 0 | 1232 | 30.8 | 60.2 | 45.5 | 0 | 577 | 41.1 | 72.2 | 56.7 | 9 | 258 | 47.3 | 71.2 | 59.3 | 7 | 174 | 58.7 | 89.1 | 73.9 | 283 | 0 | 56.3 | 86.8 | 71.6 | 212 | 1 | 49.4 | 82.9 | 66.2 | 138 | 96 | 34.3 | 58 | 46.2 | 0 | 577 | 26.5 | 43.4 | 35 | 0 | 894 | 15.2 | 39.7 | 27.5 | 0 | 1149 | -9999.9 | -9999.9 | 46.7 | 649 | -99999 |
| CANTON 4 WNW | 13.3 | 29.4 | 21.4 | 0 | 1344 | 26.2 | 42.7 | 34.5 | 0 | 848 | 22.8 | 38.4 | 30.6 | 0 | 1059 | 36.9 | 62.1 | 49.5 | 3 | 461 | 52.1 | 78.5 | 65.3 | 93 | 76 | 55.1 | 76.6 | 65.9 | 111 | 78 | 62.5 | 83.6 | 73.1 | 259 | 1 | 62.3 | 80.8 | 71.6 | 211 | 0 | 53.9 | 82.1 | 68 | 151 | 53 | 42.3 | 63.1 | 52.7 | 1 | 372 | 29.6 | 45.2 | 37.4 | 0 | 819 | 14.8 | 38.3 | 26.6 | 0 | 1183 | -9999.9 | -9999.9 | 49.7 | 829 | -99999 |
| CASTLEWOOD | 5.5 | 21.9 | 13.7 | 0 | 1586 | 19.5 | 35.8 | 27.7 | 0 | 1040 | 17 | 33 | 25 | 0 | 1230 | 32.9 | 56.9 | 44.9 | 1 | 598 | 47.9 | 72.7 | 60.3 | 28 | 162 | 51.6 | 72.2 | 61.9 | 53 | 142 | 58.5 | 82.2 | 70.4 | 177 | 8 | 57.7 | 81.1 | 69.4 | 147 | 3 | 49.1 | 78.3 | 63.7 | 80 | 111 | 36.1 | 60.6 | 48.4 | 0 | 511 | -9999.9 | -9999.9 | -9999.9 | -99999 | -99999 | 15.8 | 30.4 | 23.1 | 0 | 1261 | -9999.9 | -9999.9 | -9999.9 | -99999 | -99999 |