SID Station Lat. Long. PWM Portland, ME 43ø39'N 070ø19'W January 1978 Date TMAX TMIN PREC SNOW 19780101 23 15 T T 19780102 21 8 0.19 3.3 19780103 26 10 0.00 0.0 19780104 25 -2 0.00 0.0 19780105 39 20 0.00 0.0 19780106 34 24 T T 19780107 24 13 T T 19780108 48 17 0.88 0.6 19780109 54 18 0.62 T 19780110 18 5 0.04 0.2 19780111 26 5 T T 19780112 27 13 T T 19780113 20 13 0.32 3.0 19780114 22 18 1.49 5.9 19780115 31 13 T T 19780116 27 11 0.00 0.0 19780117 26 9 0.04 0.6 19780118 27 19 0.60 5.8 19780119 27 10 0.00 0.0 19780120 25 13 0.46 9.6 19780121 25 14 0.10 1.7 19780122 36 10 T T 19780123 32 6 0.00 0.0 19780124 36 -5 0.00 0.0 19780125 36 26 1.20 0.0 19780126 54 34 0.97 0.0 19780127 34 20 T T 19780128 29 17 0.00 0.0 19780129 19 5 0.00 0.0 19780130 25 1 0.00 0.0 19780131 26 9 0.00 0.0 February 1978 Date TMAX TMIN PREC SNOW 19780201 27 6 0.00 0.0 19780202 23 -1 0.00 0.0 19780203 17 -3 0.00 0.0 19780204 22 -14 0.00 0.0 19780205 20 -13 0.00 0.0 19780206 19 8 0.07 0.7 19780207 28 13 0.76 7.2 19780208 32 11 0.01 0.1 19780209 36 -4 0.00 0.0 19780210 27 -7 0.00 0.0 19780211 28 -10 0.00 0.0 19780212 34 5 0.00 0.0 19780213 34 4 0.00 0.0 19780214 31 12 T T 19780215 34 26 0.03 0.2 19780216 33 23 T T 19780217 37 27 0.00 0.0 19780218 36 18 T T 19780219 31 11 T T 19780220 29 0 0.00 0.0 19780221 29 6 0.00 0.0 19780222 32 2 T T 19780223 38 19 T T 19780224 37 22 0.00 0.0 19780225 39 19 0.00 0.0 19780226 37 12 0.00 0.0 19780227 37 17 0.00 0.0 19780228 31 9 0.00 0.0 March 1978 Date TMAX TMIN PREC SNOW 19780301 30 2 0.00 0.0 19780302 26 -1 0.00 0.0 19780303 26 3 0.20 3.3 19780304 30 12 0.11 3.1 19780305 20 5 0.00 0.0 19780306 32 8 0.00 0.0 19780307 33 5 0.00 0.0 19780308 34 12 0.00 0.0 19780309 38 9 0.00 0.0 19780310 43 23 0.00 0.0 19780311 42 28 0.00 0.0 19780312 40 31 T T 19780313 38 28 0.00 0.0 19780314 41 26 0.70 0.0 19780315 49 33 T 0.0 19780316 39 25 T T 19780317 37 23 0.00 0.0 19780318 37 15 0.00 0.0 19780319 49 28 0.07 0.6 19780320 40 21 0.00 0.0 19780321 50 33 0.12 0.0 19780322 48 27 0.13 0.0 19780323 52 27 0.37 3.8 19780324 45 18 0.00 0.0 19780325 41 14 0.00 0.0 19780326 35 29 0.23 1.7 19780327 45 32 2.26 T 19780328 53 32 0.00 0.0 19780329 54 33 0.00 0.0 19780330 45 26 0.00 0.0 19780331 49 23 0.00 0.0 April 1978 Date TMAX TMIN PREC SNOW 19780401 42 28 0.72 0.8 19780402 43 28 T T 19780403 42 22 0.00 0.0 19780404 37 34 0.20 0.0 19780405 50 36 0.65 0.0 19780406 47 31 0.00 0.0 19780407 45 24 0.01 0.0 19780408 47 33 0.03 0.0 19780409 47 29 0.00 0.0 19780410 58 25 0.00 0.0 19780411 44 37 0.53 0.0 19780412 52 34 0.30 0.0 19780413 53 38 0.02 0.0 19780414 50 33 0.00 0.0 19780415 50 28 T 0.0 19780416 47 30 0.00 0.0 19780417 49 28 0.00 0.0 19780418 52 26 0.00 0.0 19780419 45 33 1.04 0.0 19780420 47 40 0.95 0.0 19780421 48 41 0.01 0.0 19780422 56 33 0.00 0.0 19780423 55 29 0.00 0.0 19780424 54 31 0.00 0.0 19780425 52 35 0.00 0.0 19780426 61 32 0.00 0.0 19780427 49 33 0.00 0.0 19780428 55 35 0.00 0.0 19780429 62 35 T 0.0 19780430 46 29 0.00 0.0 May 1978 Date TMAX TMIN PREC SNOW 19780501 51 26 0.00 0.0 19780502 56 31 0.00 0.0 19780503 56 34 T 0.0 19780504 55 30 0.00 0.0 19780505 50 31 0.00 0.0 19780506 58 29 0.00 0.0 19780507 65 38 0.00 0.0 19780508 65 33 T 0.0 19780509 53 44 0.89 0.0 19780510 68 44 0.00 0.0 19780511 67 40 0.00 0.0 19780512 65 37 0.00 0.0 19780513 62 43 0.00 0.0 19780514 56 46 T 0.0 19780515 48 45 1.32 0.0 19780516 50 46 1.52 0.0 19780517 51 46 0.28 0.0 19780518 53 46 T 0.0 19780519 68 44 0.00 0.0 19780520 72 49 0.00 0.0 19780521 72 46 0.14 0.0 19780522 73 46 0.00 0.0 19780523 74 39 0.00 0.0 19780524 77 48 0.00 0.0 19780525 66 52 T 0.0 19780526 57 49 0.01 0.0 19780527 64 49 T 0.0 19780528 80 49 0.00 0.0 19780529 80 55 0.00 0.0 19780530 81 55 0.00 0.0 19780531 55 50 0.20 0.0 June 1978 Date TMAX TMIN PREC SNOW 19780601 80 50 T 0.0 19780602 56 49 T 0.0 19780603 65 52 0.75 0.0 19780604 71 52 0.16 0.0 19780605 66 46 0.08 0.0 19780606 69 45 0.00 0.0 19780607 69 48 0.07 0.0 19780608 64 57 0.59 0.0 19780609 72 55 0.22 0.0 19780610 68 47 0.00 0.0 19780611 71 44 0.00 0.0 19780612 73 51 0.00 0.0 19780613 67 53 0.19 0.0 19780614 61 46 0.04 0.0 19780615 71 42 0.00 0.0 19780616 74 45 0.00 0.0 19780617 73 46 0.00 0.0 19780618 66 53 0.00 0.0 19780619 67 53 0.10 0.0 19780620 63 52 0.06 0.0 19780621 64 54 0.08 0.0 19780622 66 53 0.05 0.0 19780623 74 54 T 0.0 19780624 73 49 0.00 0.0 19780625 76 51 0.00 0.0 19780626 77 53 T 0.0 19780627 81 60 0.00 0.0 19780628 86 62 0.00 0.0 19780629 83 58 0.03 0.0 19780630 78 54 0.00 0.0 July 1978 Date TMAX TMIN PREC SNOW 19780701 75 50 0.00 0.0 19780702 70 44 0.00 0.0 19780703 71 45 0.00 0.0 19780704 61 54 0.00 0.0 19780705 73 53 0.00 0.0 19780706 90 51 0.00 0.0 19780707 92 59 0.00 0.0 19780708 87 62 0.00 0.0 19780709 82 61 0.01 0.0 19780710 87 61 0.15 0.0 19780711 75 51 0.00 0.0 19780712 84 47 0.00 0.0 19780713 85 52 0.00 0.0 19780714 81 60 0.00 0.0 19780715 67 61 1.26 0.0 19780716 66 58 T 0.0 19780717 69 58 0.05 0.0 19780718 84 60 0.00 0.0 19780719 84 58 0.00 0.0 19780720 85 61 T 0.0 19780721 91 69 0.00 0.0 19780722 89 69 0.02 0.0 19780723 96 68 T 0.0 19780724 81 60 0.00 0.0 19780725 79 53 0.00 0.0 19780726 75 55 0.00 0.0 19780727 81 57 0.01 0.0 19780728 82 57 0.06 0.0 19780729 76 51 0.06 0.0 19780730 77 55 0.05 0.0 19780731 69 51 0.00 0.0 August 1978 Date TMAX TMIN PREC SNOW 19780801 69 57 0.12 0.0 19780802 72 62 0.00 0.0 19780803 81 63 0.01 0.0 19780804 74 63 0.43 0.0 19780805 74 58 0.00 0.0 19780806 81 60 0.02 0.0 19780807 78 63 T 0.0 19780808 76 65 0.70 0.0 19780809 88 63 0.00 0.0 19780810 85 59 T 0.0 19780811 80 51 0.00 0.0 19780812 71 59 T 0.0 19780813 79 63 T 0.0 19780814 91 60 0.00 0.0 19780815 82 63 0.00 0.0 19780816 87 65 0.00 0.0 19780817 93 68 0.00 0.0 19780818 85 61 0.00 0.0 19780819 85 55 0.00 0.0 19780820 82 60 0.06 0.0 19780821 82 58 0.00 0.0 19780822 81 51 0.00 0.0 19780823 86 51 0.00 0.0 19780824 70 52 0.20 0.0 19780825 67 49 T 0.0 19780826 72 46 0.00 0.0 19780827 78 47 0.00 0.0 19780828 65 45 0.70 0.0 19780829 88 62 T 0.0 19780830 83 62 0.00 0.0 19780831 68 60 0.12 0.0 September 1978 Date TMAX TMIN PREC SNOW 19780901 78 56 0.00 0.0 19780902 77 48 0.00 0.0 19780903 84 57 0.00 0.0 19780904 80 52 T 0.0 19780905 81 50 0.00 0.0 19780906 75 50 T 0.0 19780907 75 48 T 0.0 19780908 70 42 0.00 0.0 19780909 66 46 T 0.0 19780910 65 40 0.00 0.0 19780911 70 57 0.38 0.0 19780912 68 48 0.09 0.0 19780913 66 43 0.00 0.0 19780914 63 37 0.00 0.0 19780915 63 38 0.11 0.0 19780916 77 54 0.01 0.0 19780917 65 47 0.00 0.0 19780918 62 45 0.00 0.0 19780919 68 43 0.00 0.0 19780920 72 40 0.00 0.0 19780921 91 57 0.00 0.0 19780922 73 51 T 0.0 19780923 65 43 0.00 0.0 19780924 65 34 0.00 0.0 19780925 72 42 T 0.0 19780926 58 38 0.00 0.0 19780927 63 34 0.00 0.0 19780928 65 44 0.00 0.0 19780929 65 39 0.00 0.0 19780930 65 35 0.00 0.0 October 1978 Date TMAX TMIN PREC SNOW 19781001 65 53 0.01 0.0 19781002 69 45 0.00 0.0 19781003 56 39 0.00 0.0 19781004 56 39 0.34 0.0 19781005 60 50 0.06 0.0 19781006 55 51 0.87 0.0 19781007 65 44 0.00 0.0 19781008 56 37 0.00 0.0 19781009 54 33 0.00 0.0 19781010 67 38 0.00 0.0 19781011 60 35 0.00 0.0 19781012 62 42 0.00 0.0 19781013 71 53 T 0.0 19781014 63 51 1.10 0.0 19781015 58 31 T 0.0 19781016 50 26 0.00 0.0 19781017 49 26 0.00 0.0 19781018 55 23 0.00 0.0 19781019 60 38 0.14 0.0 19781020 53 34 0.15 0.0 19781021 63 31 0.00 0.0 19781022 72 37 0.00 0.0 19781023 76 38 0.09 0.0 19781024 47 30 0.00 0.0 19781025 54 29 T 0.0 19781026 61 49 0.22 0.0 19781027 57 31 0.24 0.0 19781028 62 29 0.01 0.0 19781029 53 34 T 0.0 19781030 41 27 0.00 0.0 19781031 63 32 0.00 0.0 November 1978 Date TMAX TMIN PREC SNOW 19781101 52 34 0.00 0.0 19781102 63 32 0.00 0.0 19781103 61 30 0.00 0.0 19781104 51 33 T 0.0 19781105 57 37 T 0.0 19781106 54 34 0.00 0.0 19781107 53 40 0.05 0.0 19781108 48 31 0.02 0.0 19781109 54 29 0.00 0.0 19781110 52 34 0.00 0.0 19781111 53 33 T 0.0 19781112 46 28 0.00 0.0 19781113 41 21 0.00 0.0 19781114 60 41 0.00 0.0 19781115 56 36 0.00 0.0 19781116 47 23 0.00 0.0 19781117 48 19 0.27 0.0 19781118 67 36 0.39 0.0 19781119 54 30 0.00 0.0 19781120 40 25 0.00 0.0 19781121 29 20 0.03 0.6 19781122 29 15 0.00 0.0 19781123 31 7 0.03 0.3 19781124 36 28 0.95 0.3 19781125 35 20 T 0.0 19781126 27 13 0.00 0.0 19781127 20 10 0.10 1.9 19781128 32 15 0.03 0.5 19781129 41 15 0.04 0.0 19781130 48 30 0.35 0.0 December 1978 Date TMAX TMIN PREC SNOW 19781201 36 19 0.00 0.0 19781202 42 19 0.00 0.0 19781203 22 8 0.25 1.7 19781204 45 19 0.15 0.1 19781205 45 31 0.00 0.0 19781206 53 29 0.00 0.0 19781207 45 25 0.00 0.0 19781208 43 35 0.46 0.0 19781209 41 26 0.52 5.9 19781210 26 7 0.04 0.6 19781211 21 -4 0.00 0.0 19781212 27 2 T T 19781213 37 11 0.00 0.0 19781214 35 19 0.00 0.0 19781215 32 18 0.00 0.0 19781216 41 16 0.00 0.0 19781217 42 26 0.26 T 19781218 28 11 0.00 0.0 19781219 20 9 0.00 0.0 19781220 29 9 T T 19781221 40 22 0.30 3.2 19781222 30 12 0.00 0.0 19781223 40 12 0.00 0.0 19781224 35 12 0.00 0.0 19781225 42 26 1.12 7.4 19781226 35 18 T T 19781227 30 17 0.00 0.0 19781228 30 16 0.00 0.0 19781229 30 13 0.00 0.0 19781230 36 14 0.00 0.0 19781231 38 22 0.05 0.0 Portland Jetport Observations 1978