For Weather Station at Yilgarn S. for 2005 NUMBER OF HOURS OCCURRING BELOW AND ABOVE THRESHOLDS AIRT AIRT RH RH SOIL SOIL WIND WIND RAIN RAIN SUN EVAP EVAP HOURS < > < > < > < > < > /DAY < > LOST PER 2.0 30.0 10.0 90.0 10.0 40.0 1.0 8.0 1.0 10.0 100.0 .5 1.0 MONTH ----------------------------------------------------------------------------- Jan 0 0 0 0 0 0 0 0 0 0 0 0 0 744/744 Feb 0 29 0 0 0 11 2 0 0 0 64 90 6 543/672 Mar 0 104 0 66 0 7 10 0 19 2 355 574 19 0/744 Apr 0 17 0 82 0 0 27 22 18 0 320 584 3 0/720 May 0 0 0 234 59 0 13 14 42 0 298 697 0 0/744 Jun 1 0 0 298 375 0 25 43 68 2 282 716 0 0/720 Jul 48 0 0 209 443 0 31 18 26 0 305 720 0 0/744 Aug 22 0 0 243 350 0 32 66 64 0 309 691 0 0/744 Sep 15 0 0 186 156 0 22 90 33 0 353 604 0 0/720 Oct 8 0 0 150 27 0 16 15 26 0 384 577 10 0/744 Nov 2 42 0 45 0 57 15 1 6 0 395 486 46 0/720 Dec 0 83 8 9 0 143 10 22 2 0 433 461 92 0/744 Year Totals 96 275 8 1522 1410 218 203 291 304 4 3498 6200 176 1287 ----------------------------------------------------------------------------- *** CONTAINS: 0 Patched, 0 Filled, 0 Zeroed, and 0 Suspect values ============================================================================= For Weather Station at Yilgarn S. for 2006 NUMBER OF HOURS OCCURRING BELOW AND ABOVE THRESHOLDS AIRT AIRT RH RH SOIL SOIL WIND WIND RAIN RAIN SUN EVAP EVAP HOURS < > < > < > < > < > /DAY < > LOST PER 2.0 30.0 10.0 90.0 10.0 40.0 1.0 8.0 1.0 10.0 100.0 .5 1.0 MONTH ----------------------------------------------------------------------------- Jan 0 105 0 114 0 82 1 8 39 2 410 538 52 0/744 Feb 0 94 0 19 0 74 2 14 6 0 353 451 32 0/672 Mar 0 67 0 71 0 0 5 8 10 0 364 539 11 0/744 Apr 0 0 0 144 0 0 30 6 19 0 317 635 0 0/720 May 3 0 0 184 70 0 52 3 23 0 305 683 0 0/744 Jun 41 0 0 145 410 0 19 23 19 0 298 683 0 0/720 Jul 29 0 0 219 454 0 25 30 42 0 302 717 0 0/744 Aug 12 0 0 141 179 0 57 72 32 0 318 656 2 0/744 Sep 7 5 0 151 55 0 32 31 38 0 342 591 5 0/720 Oct 1 21 0 59 0 0 30 20 14 0 380 538 19 0/744 Nov 0 84 4 19 0 52 14 10 13 0 395 490 57 0/720 Dec 0 128 7 22 0 111 6 12 5 0 425 488 77 0/744 Year Totals 93 504 11 1288 1168 319 273 237 260 2 4209 7009 255 0 ----------------------------------------------------------------------------- *** CONTAINS: 0 Patched, 0 Filled, 0 Zeroed, and 0 Suspect values ============================================================================= For Weather Station at Yilgarn S. for 2007 NUMBER OF HOURS OCCURRING BELOW AND ABOVE THRESHOLDS AIRT AIRT RH RH SOIL SOIL WIND WIND RAIN RAIN SUN EVAP EVAP HOURS < > < > < > < > < > /DAY < > LOST PER 2.0 30.0 10.0 90.0 10.0 40.0 1.0 8.0 1.0 10.0 100.0 .5 1.0 MONTH ----------------------------------------------------------------------------- Jan 0 155 15 49 0 99 7 44 32 0 415 486 95 0/744 Feb 0 149 8 2 0 131 7 38 3 0 361 440 67 0/672 Mar 0 75 7 15 0 42 12 25 0 0 370 514 30 0/744 Apr 0 33 0 104 1 0 17 28 19 0 317 584 3 0/720 May 6 0 0 90 105 0 37 27 12 0 308 698 0 0/744 Jun 10 0 0 196 341 0 17 19 33 0 288 701 0 0/720 Jul 0 0 0 137 305 0 22 66 50 0 297 726 0 0/744 Aug 9 0 0 196 285 0 48 33 40 0 314 675 0 0/744 Sep 5 0 0 157 89 0 43 19 31 0 347 597 1 0/720 Oct 1 17 0 52 0 0 41 13 24 0 378 545 11 0/744 Nov 1 118 31 11 0 85 0 4 0 0 398 451 88 0/720 Dec 0 66 20 35 0 57 7 69 18 0 425 494 82 0/744 Year Totals 32 613 81 1044 1126 414 258 385 262 0 4218 6911 377 0 ----------------------------------------------------------------------------- *** CONTAINS: 0 Patched, 0 Filled, 0 Zeroed, and 0 Suspect values ============================================================================= For Weather Station at Yilgarn S. for 2008 NUMBER OF HOURS OCCURRING BELOW AND ABOVE THRESHOLDS AIRT AIRT RH RH SOIL SOIL WIND WIND RAIN RAIN SUN EVAP EVAP HOURS < > < > < > < > < > /DAY < > LOST PER 2.0 30.0 10.0 90.0 10.0 40.0 1.0 8.0 1.0 10.0 100.0 .5 1.0 MONTH ----------------------------------------------------------------------------- Jan 0 180 3 3 0 177 1 78 6 0 416 465 114 0/744 Feb 0 106 0 6 0 67 2 36 12 0 353 459 62 0/672 Mar 0 107 4 11 0 54 9 33 3 0 368 522 36 0/744 Apr 0 11 0 62 4 0 9 20 26 1 318 601 1 0/720 May 0 0 0 100 52 0 72 19 16 0 305 665 0 0/744 Jun 18 0 0 140 283 0 62 33 28 0 291 694 0 0/720 Jul 12 0 0 210 439 0 36 55 66 0 297 730 0 0/744 Aug 54 0 0 128 427 0 70 2 23 0 315 671 0 0/744 Sep 13 0 0 144 106 0 65 14 36 1 343 601 2 0/720 Oct 2 3 0 118 13 0 62 0 32 2 370 583 6 0/744 Nov 0 18 1 84 0 0 49 0 27 0 393 541 14 0/720 Dec 0 88 5 22 0 94 8 20 4 0 431 471 72 0/744 Year Totals 99 513 13 1028 1324 392 445 310 279 4 4200 7003 307 0 ----------------------------------------------------------------------------- *** CONTAINS: 0 Patched, 1 Filled, 0 Zeroed, and 0 Suspect values ============================================================================= For Weather Station at Yilgarn S. for 2009 NUMBER OF HOURS OCCURRING BELOW AND ABOVE THRESHOLDS AIRT AIRT RH RH SOIL SOIL WIND WIND RAIN RAIN SUN EVAP EVAP HOURS < > < > < > < > < > /DAY < > LOST PER 2.0 30.0 10.0 90.0 10.0 40.0 1.0 8.0 1.0 10.0 100.0 .5 1.0 MONTH ----------------------------------------------------------------------------- Jan 0 193 2 41 0 202 6 9 21 0 419 496 105 0/744 Feb 0 109 1 5 0 119 13 18 8 0 358 444 62 0/672 Mar 0 7 0 1 0 16 2 3 0 0 110 155 4 520/744 Apr 0 0 0 0 0 0 0 0 0 0 0 0 0 720/720 May 0 0 0 0 0 0 0 0 0 0 0 0 0 744/744 Jun 0 0 0 0 0 0 0 0 0 0 0 0 0 720/720 Jul 0 0 0 0 0 0 0 0 0 0 0 0 0 744/744 Aug 0 0 0 0 0 0 0 0 0 0 0 0 0 744/744 Sep 0 0 0 0 0 0 0 0 0 0 0 0 0 720/720 Oct 0 0 0 0 0 0 0 0 0 0 0 0 0 744/744 Nov 0 0 0 0 0 0 0 0 0 0 0 0 0 720/720 Dec 0 0 0 0 0 0 0 0 0 0 0 0 0 744/744 Year Totals 0 309 3 47 0 337 21 30 29 0 887 1095 171 7120 ----------------------------------------------------------------------------- *** CONTAINS: 3 Patched, 13 Filled, 0 Zeroed, and 0 Suspect values All years data. AIRT AIRT RH RH SOIL SOIL WIND WIND RAIN RAIN SUN EVAP EVAP HRS < > < > < > < > < > /DAY < > LOST 2.0 30.0 10.0 90.0 10.0 40.0 1.0 8.0 1.0 10.0 100.0 .5 1.0 --------------------------------------------------------------------------- 2005 96 275 8 1522 1410 218 203 291 304 4 3498 6200 176 1287 2006 93 504 11 1288 1168 319 273 237 260 2 4209 7009 255 0 2007 32 613 81 1044 1126 414 258 385 262 0 4218 6911 377 0 2008 99 513 13 1028 1324 392 445 310 279 4 4200 7003 307 0 2009 0 309 3 47 0 337 21 30 29 0 887 1095 171 7120 ----------------------------------------------------------------------------- Data for first and last year is probably incomplete. Data may be conservative where hours lost is greater than zero. Data in this analysis is for calendar months midnight to midnight per day and may not be consistent with the usual daily summaries calculated from 9am to 9am per day. Air temperature below 2 deg is POTENTIAL frost at ground level. Other factors such as wind speed can determine a frost occurence. When data is referenced in publications please acknowledge the source. Report created on Wed Mar 11 08:29:10 2009 local time. Data from Dept of AGRICULTURE. Contact Peter Hanson/Ian Foster 08 9368 3333.