SID Station Lat. Long. PWM Portland, ME 43ø39'N 070ø19'W January 1977 Date TMAX TMIN PREC SNOW 19770101 24 -3 T T 19770102 39 9 0.00 0.0 19770103 28 4 T T 19770104 30 12 0.09 1.2 19770105 30 1 0.00 0.0 19770106 19 -4 T 0.1 19770107 33 17 1.45 12.7 19770108 28 8 0.04 0.4 19770109 21 -2 0.00 0.0 19770110 44 6 3.56 10.3 19770111 28 8 T T 19770112 15 0 0.00 0.0 19770113 13 -11 0.00 0.0 19770114 13 0 0.07 2.2 19770115 16 -2 0.08 1.0 19770116 24 -2 0.05 1.2 19770117 12 -8 0.03 0.3 19770118 4 -5 T T 19770119 16 -10 0.00 0.0 19770120 29 0 0.00 0.0 19770121 28 6 0.00 0.0 19770122 19 -4 T T 19770123 31 13 T T 19770124 29 15 T T 19770125 31 20 0.46 4.7 19770126 35 16 T T 19770127 32 13 0.08 1.1 19770128 41 5 0.55 T 19770129 32 5 T T 19770130 18 2 0.00 0.0 19770131 21 8 0.00 0.0 February 1977 Date TMAX TMIN PREC SNOW 19770201 24 3 T T 19770202 22 1 0.00 0.0 19770203 24 3 0.11 1.2 19770204 32 10 0.00 0.0 19770205 30 12 0.00 0.0 19770206 28 8 0.00 0.0 19770207 25 4 0.00 0.0 19770208 30 -1 0.00 0.0 19770209 30 2 0.00 0.0 19770210 38 14 T T 19770211 35 12 0.00 0.0 19770212 41 20 0.00 0.0 19770213 38 30 0.91 T 19770214 37 26 T T 19770215 33 20 0.17 1.3 19770216 23 2 0.00 0.0 19770217 22 -1 0.00 0.0 19770218 29 4 0.00 0.0 19770219 32 8 T T 19770220 30 9 0.31 4.1 19770221 31 15 0.07 0.9 19770222 31 9 0.00 0.0 19770223 35 14 T T 19770224 31 15 0.59 0.2 19770225 37 31 1.39 0.2 19770226 40 24 0.00 0.0 19770227 37 23 0.13 0.0 19770228 40 25 0.07 0.0 March 1977 Date TMAX TMIN PREC SNOW 19770301 36 22 0.00 0.0 19770302 35 16 0.00 0.0 19770303 41 24 0.00 0.0 19770304 35 17 0.75 2.0 19770305 46 30 1.05 0.0 19770306 39 30 0.00 0.0 19770307 37 29 0.00 0.0 19770308 43 27 0.00 0.0 19770309 49 24 0.00 0.0 19770310 58 36 0.00 0.0 19770311 57 32 0.00 0.0 19770312 50 26 0.00 0.0 19770313 44 35 2.04 0.0 19770314 47 38 1.27 0.0 19770315 40 36 0.06 0.0 19770316 43 35 0.09 0.0 19770317 42 27 0.00 0.0 19770318 32 20 0.73 10.8 19770319 37 20 T T 19770320 38 12 T T 19770321 44 26 0.03 0.5 19770322 41 20 0.09 1.3 19770323 31 29 0.32 4.7 19770324 36 28 T T 19770325 36 27 0.00 0.0 19770326 45 28 0.00 0.0 19770327 56 31 0.00 0.0 19770328 50 28 T 0.0 19770329 57 38 0.33 0.0 19770330 75 35 0.00 0.0 19770331 55 38 0.16 0.0 April 1977 Date TMAX TMIN PREC SNOW 19770401 48 32 0.00 0.0 19770402 44 24 0.06 T 19770403 61 36 0.72 0.0 19770404 49 27 T T 19770405 37 32 0.62 T 19770406 48 30 T 0.0 19770407 38 26 T T 19770408 40 24 0.40 1.4 19770409 35 18 0.00 0.0 19770410 45 17 0.00 0.0 19770411 40 18 0.00 0.0 19770412 73 37 0.00 0.0 19770413 58 37 0.01 0.0 19770414 55 30 T 0.0 19770415 54 28 0.00 0.0 19770416 62 28 0.00 0.0 19770417 59 35 0.00 0.0 19770418 57 31 0.00 0.0 19770419 58 31 0.00 0.0 19770420 50 28 0.00 0.0 19770421 75 42 0.00 0.0 19770422 82 49 0.02 0.0 19770423 59 42 0.72 0.0 19770424 42 37 0.75 0.0 19770425 42 35 0.12 0.0 19770426 50 38 T 0.0 19770427 56 40 T 0.0 19770428 59 32 0.03 0.0 19770429 51 28 0.01 0.0 19770430 66 36 0.00 0.0 May 1977 Date TMAX TMIN PREC SNOW 19770501 61 32 0.00 0.0 19770502 66 40 0.01 0.0 19770503 59 39 0.00 0.0 19770504 58 29 0.00 0.0 19770505 63 34 T 0.0 19770506 52 46 0.07 0.0 19770507 63 39 0.00 0.0 19770508 52 29 0.00 0.0 19770509 47 39 0.58 0.0 19770510 42 34 1.27 T 19770511 60 39 T 0.0 19770512 75 35 0.00 0.0 19770513 60 42 0.01 0.0 19770514 61 39 0.00 0.0 19770515 65 35 0.00 0.0 19770516 74 36 0.00 0.0 19770517 90 54 0.00 0.0 19770518 70 49 0.00 0.0 19770519 55 42 0.06 0.0 19770520 73 40 0.00 0.0 19770521 64 47 0.00 0.0 19770522 87 51 0.00 0.0 19770523 84 57 0.00 0.0 19770524 87 53 0.00 0.0 19770525 88 62 0.00 0.0 19770526 76 53 0.00 0.0 19770527 73 45 0.00 0.0 19770528 56 42 0.04 0.0 19770529 65 36 0.00 0.0 19770530 71 38 0.00 0.0 19770531 77 42 0.00 0.0 June 1977 Date TMAX TMIN PREC SNOW 19770601 63 49 0.04 0.0 19770602 62 51 0.33 0.0 19770603 58 45 0.15 0.0 19770604 64 47 0.04 0.0 19770605 68 45 0.17 0.0 19770606 61 46 T 0.0 19770607 51 46 0.20 0.0 19770608 59 45 0.38 0.0 19770609 66 40 0.00 0.0 19770610 60 52 0.12 0.0 19770611 57 50 0.23 0.0 19770612 65 49 0.07 0.0 19770613 73 49 0.00 0.0 19770614 72 55 T 0.0 19770615 79 54 0.01 0.0 19770616 77 49 0.00 0.0 19770617 65 45 T 0.0 19770618 77 50 0.12 0.0 19770619 60 50 0.07 0.0 19770620 75 51 T 0.0 19770621 65 53 0.55 0.0 19770622 61 53 0.13 0.0 19770623 66 52 0.00 0.0 19770624 73 48 T 0.0 19770625 73 58 0.61 0.0 19770626 68 55 0.06 0.0 19770627 75 56 T 0.0 19770628 81 57 0.00 0.0 19770629 69 60 0.10 0.0 19770630 80 58 0.00 0.0 July 1977 Date TMAX TMIN PREC SNOW 19770701 81 60 0.12 0.0 19770702 80 56 0.00 0.0 19770703 77 53 0.00 0.0 19770704 75 56 0.00 0.0 19770705 85 56 0.00 0.0 19770706 76 56 0.00 0.0 19770707 76 50 0.00 0.0 19770708 67 56 0.34 0.0 19770709 77 56 0.03 0.0 19770710 78 54 0.00 0.0 19770711 76 49 0.00 0.0 19770712 74 60 0.26 0.0 19770713 78 64 1.15 0.0 19770714 82 60 0.00 0.0 19770715 83 56 0.00 0.0 19770716 87 64 0.00 0.0 19770717 88 65 T 0.0 19770718 89 64 0.00 0.0 19770719 93 59 0.00 0.0 19770720 94 68 0.00 0.0 19770721 99 71 0.41 0.0 19770722 72 57 0.00 0.0 19770723 77 50 0.00 0.0 19770724 86 58 T 0.0 19770725 71 63 0.52 0.0 19770726 71 48 0.00 0.0 19770727 72 44 0.00 0.0 19770728 76 45 0.00 0.0 19770729 71 49 0.00 0.0 19770730 71 59 T 0.0 19770731 81 59 0.00 0.0 August 1977 Date TMAX TMIN PREC SNOW 19770801 81 57 0.70 0.0 19770802 80 61 T 0.0 19770803 77 60 0.00 0.0 19770804 83 59 0.00 0.0 19770805 84 64 0.30 0.0 19770806 83 64 0.04 0.0 19770807 77 63 T 0.0 19770808 82 61 T 0.0 19770809 81 56 0.00 0.0 19770810 75 49 1.06 0.0 19770811 76 60 T 0.0 19770812 69 60 0.07 0.0 19770813 76 58 0.00 0.0 19770814 79 62 T 0.0 19770815 76 56 0.00 0.0 19770816 76 55 0.18 0.0 19770817 77 63 0.02 0.0 19770818 75 54 0.00 0.0 19770819 70 46 0.00 0.0 19770820 68 48 T 0.0 19770821 70 42 0.00 0.0 19770822 66 51 0.40 0.0 19770823 74 49 0.00 0.0 19770824 69 57 T 0.0 19770825 72 48 0.00 0.0 19770826 70 43 0.00 0.0 19770827 77 48 0.00 0.0 19770828 93 62 0.00 0.0 19770829 93 69 0.00 0.0 19770830 80 65 0.02 0.0 19770831 66 60 0.00 0.0 September 1977 Date TMAX TMIN PREC SNOW 19770901 74 60 0.00 0.0 19770902 90 62 T 0.0 19770903 76 57 0.17 0.0 19770904 71 49 0.00 0.0 19770905 70 51 T 0.0 19770906 77 58 T 0.0 19770907 71 49 0.00 0.0 19770908 67 46 0.00 0.0 19770909 68 43 0.00 0.0 19770910 68 52 0.14 0.0 19770911 68 44 0.00 0.0 19770912 69 38 T 0.0 19770913 62 54 0.36 0.0 19770914 74 53 1.02 0.0 19770915 67 43 0.00 0.0 19770916 65 45 0.02 0.0 19770917 58 53 0.16 0.0 19770918 72 56 0.00 0.0 19770919 73 58 0.00 0.0 19770920 61 42 0.88 0.0 19770921 45 41 0.19 0.0 19770922 61 37 0.00 0.0 19770923 61 38 0.00 0.0 19770924 56 43 0.00 0.0 19770925 56 40 0.00 0.0 19770926 62 49 1.56 0.0 19770927 72 52 0.00 0.0 19770928 70 45 T 0.0 19770929 63 49 0.13 0.0 19770930 63 40 T 0.0 October 1977 Date TMAX TMIN PREC SNOW 19771001 59 51 2.12 0.0 19771002 75 53 0.01 0.0 19771003 57 45 T 0.0 19771004 58 40 T 0.0 19771005 68 33 0.00 0.0 19771006 60 39 0.01 0.0 19771007 58 30 0.00 0.0 19771008 50 27 T 0.0 19771009 59 47 1.89 0.0 19771010 62 42 0.00 0.0 19771011 57 41 0.00 0.0 19771012 61 41 T 0.0 19771013 56 40 0.00 0.0 19771014 44 38 0.12 0.0 19771015 48 38 0.40 0.0 19771016 52 31 1.02 0.0 19771017 53 43 1.44 0.0 19771018 60 40 0.00 0.0 19771019 57 40 0.62 0.0 19771020 50 45 0.63 0.0 19771021 66 45 0.02 0.0 19771022 61 39 0.02 0.0 19771023 53 28 0.00 0.0 19771024 58 23 0.00 0.0 19771025 62 30 0.00 0.0 19771026 66 42 T 0.0 19771027 67 44 0.00 0.0 19771028 65 39 0.00 0.0 19771029 54 30 0.00 0.0 19771030 54 28 0.00 0.0 19771031 52 29 0.00 0.0 November 1977 Date TMAX TMIN PREC SNOW 19771101 53 23 0.00 0.0 19771102 63 26 0.00 0.0 19771103 55 41 T 0.0 19771104 67 46 T 0.0 19771105 60 45 T 0.0 19771106 50 43 T 0.0 19771107 49 40 T 0.0 19771108 50 41 1.44 0.0 19771109 57 47 1.53 0.0 19771110 58 51 0.05 0.0 19771111 62 30 0.03 0.0 19771112 48 23 0.00 0.0 19771113 38 30 0.20 T 19771114 38 19 T T 19771115 38 17 0.01 0.0 19771116 55 32 0.10 0.0 19771117 55 43 0.40 0.0 19771118 48 31 0.00 0.0 19771119 47 26 0.00 0.0 19771120 45 23 0.00 0.0 19771121 48 28 0.08 0.0 19771122 47 31 0.00 0.0 19771123 40 28 0.05 0.0 19771124 44 30 0.20 0.0 19771125 44 26 0.00 0.0 19771126 48 28 2.13 0.0 19771127 29 17 0.00 0.0 19771128 29 18 0.06 1.1 19771129 36 21 0.00 0.0 19771130 35 22 0.18 0.8 December 1977 Date TMAX TMIN PREC SNOW 19771201 43 30 1.00 T 19771202 43 28 0.01 0.0 19771203 45 25 T T 19771204 39 21 0.00 0.0 19771205 28 16 0.38 5.1 19771206 24 20 0.44 5.9 19771207 30 11 0.09 1.0 19771208 27 4 0.00 0.0 19771209 33 4 0.62 2.5 19771210 22 2 0.00 0.0 19771211 12 -3 0.00 0.0 19771212 9 -15 0.10 2.8 19771213 12 4 0.08 0.7 19771214 33 9 1.61 4.3 19771215 41 27 0.08 0.0 19771216 40 19 0.00 0.0 19771217 37 16 0.00 0.0 19771218 37 22 0.00 0.0 19771219 35 30 T T 19771220 32 29 T T 19771221 49 29 1.58 0.8 19771222 45 32 0.22 0.0 19771223 40 28 0.00 0.0 19771224 46 28 0.00 0.0 19771225 52 29 0.40 0.0 19771226 37 16 0.00 0.0 19771227 27 12 0.00 0.0 19771228 30 9 0.00 0.0 19771229 29 10 0.00 0.0 19771230 35 10 T T 19771231 38 22 0.00 0.0 Portland Jetport Observations 1977