Temperature Data for Frederick County (AHSAREC) - 2009-10 (VT Mesonet) (Red indicates minima below -9.4 C (15.1 F).
12/1 - 335
 -1.8
 14.1
12/2 - 336 2.2
 11.4
12/3 - 337 6.1
 13.4
12/4 - 338 3.8
 7.7
12/5 - 339 -2.0
 4.4
12/6 - 340 -4.7
 2.1
12/7 - 341 -6.2
 4.1
12/8 - 342 -0.2
 3.8
12/9 - 343 -0.2
 11.8
12/10 - 344 -5.1
 6.3
12/11 - 345 -7.3
 1.0
12/12 - 346 -5.6
 5.0
12/13 - 347 -0.7
 10.2
12/14 - 348 -0.4
 11.1
12/15 - 349 2.8
 13.0
12/16 - 350 -2.6
 3.1
12/17 - 351 -5.5
 1.9
12/18 - 352 -6.4
 -0.5
12/19 - 353 -5.5
 -4.2
12/20 - 354 -4.4
 0.4
12/21 - 355 -6.9
 2.5
12/22 - 356 -0.1
 2.2
12/23 - 357 -4.5
 4.8
12/24 - 358 -10.9
 -0.6
12/25 - 359 -6.7
 5.2
12/26 - 360 2.0
 6.1
12/27 - 361 -4.1
 7.5
12/28 - 362 -2.7
 4.7
12/29 - 363 -7.5
 -0.6
12/30 - 364 -9.5
 -1.7
12/31 - 365 -4.0
 0.5
1/1 - 1
 -4.6
 4.3
1/2 - 2 -10.1
 -4.4
1/3 - 3 -11.8
 -6.1
1/4 - 4
 -7.8
 -2.8
1/5 - 5
 -5.3
 -2.3
1/6 - 6
 -4.1
 -1.0
1/7 - 7
 -3.7
 0.1
1/8 - 8
 -8.1
 -3.5
1/9 - 9
 -6.5
 -1.2
1/10 - 10
 -9.7
 -2.9
1/11 - 11 -10.6
 -0.0
1/12 - 12 -4.6
 -1.6
1/13 - 13 -4.7
 4.6
1/14 - 14 -5.5
 10.6
1/15 - 15 -2.8
 10.0
1/16 - 16 -1.3
 10.6
1/17 - 17 2.8
 5.7
1/18 - 18 1.5
 11.6
1/19 - 19 -0.1
 12.1
1/20 - 20 -0.7
 4.5
1/21 - 21 -1.2
 3.3
1/22 - 22 -1.1
 0.9
1/23 - 23 -0.9
 6.6
1/24 - 24 -0.1
 10.7
1/25 - 25 3.5
 14.2
1/26 - 26 -1.2
 4.8
1/27 - 27 -2.6
 5.4
1/28 - 28 -6.8
 7.8
1/29 - 29 -10.4
 -4.8
1/30 - 30 -10.5
 -8.6
1/31 - 31 -12.4
 -1.1
2/1 - 32 -7.2
 3.0
2/2 - 33 -6.0
 1.5
2/3 - 34 -3.2
 3.6
2/4 - 35 -1.7
 4.2
2/5 - 36 -1.7
 0.4
2/6 - 37 -6.0
 -1.4
2/7 - 38 -9.9
 -0.1
2/8 - 39 -10.9
 0.4
2/9 - 40 -10.7
 -2.9
2/10 - 41
 -9.0
 -2.1
2/11 - 42
 -3.3
 1.3
2/12 - 43
 -4.3
 2.3
2/13 - 44
 -4.9
 -1.2
2/14 - 45
 -5.8
 1.5
2/15 - 46
 -9.0
 -0.5
2/16 - 47
 -5.5
 -0.2
2/17 - 48
 -2.5
 0.7
2/18 - 49
 0.2
 3.7
2/19 - 50
 0.4
 3.9
2/20 - 51
 -0.3
 6.7
2/21 - 52
 -2.2
 8.5
2/22 - 53
 0.0
 5.2
2/23 - 54
 -0.0
 6.4
2/24 - 55
 0.3
 5.8
2/25 - 56
 -3.5
 1.7
2/26 - 57
 -3.8
 1.1
2/27 - 58
 -1.8
 4.2
2/28 - 59
 0.2
 3.8
3/1 - 60
 2.1 4.5
3/2 - 61
 -0.7 3.4
3/3 - 62
 0.1
 3.9
3/4 - 63
 -1.0
 4.9
3/5 - 64
 -2.0
 7.8
3/6 - 65
 -1.8
 8.8
3/7 - 66
 -1.4
 13.3
3/8 - 67
 -0.1
 13.0
3/9 - 68
 -2.3
 17.2
3/10 - 69
 4.9
 17.3
3/11 - 70
 5.7
 18.2
3/12 - 71
 7.6
 12.1
3/13 - 72
 6.4
 10.7
3/14 - 73
 6.6
 9.3
3/15 - 74
 5.8
 7.9
3/16 - 75
 4.9
 15.4
3/17 - 76
 0.9
 18.0
3/18 - 77
 2.1
 19.1
3/19 - 78
 5.9
 21.4
3/20 - 79
 4.8
 23.1
3/21 - 80
 7.3
 22.3
3/22 - 81
 9.5
 19.3
3/23 - 82
 5.5
 9.7
3/24 - 83
 7.6
 18.1
3/25 - 84
 5.0
 21.3
3/26 - 85
 1.1
 10.3
3/27 - 86
 -3.6
 9.3
3/28 - 87
 0.5
 6.5
3/29 - 88
 5.5
 15.7
3/30 - 89
 3.8
 13.8
3/31 - 90
 7.4
 21.4
4/1 - 91
 5.1
 25.3