Hourly Observations for BOS (Times are in UTC which is EDT plus 4 hours)

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 (Z)                                            (F) (F) (Deg&Knots)       (inches)    (F) (F) (F) (F) Snow 
DaTime Clouds                      Vsby Wx     Temp  DP Wind Gs Pw   SLP 1Hr 6Hr 24Hr 6Mx 6Mn  Mx  Mn Dpth  SWE
052054 SCT060 SCT220 10 83 59 2707 175
051854 BKN060 10 79 58 1307 177
051754 FEW055 8 80 57 1205 179 83 67
051654 FEW055 8 81 58 2808 182
051454 CLR 8 77 60 3008 180
051354 CLR 8 75 60 3209 180
051254 CLR 8 71 60 2906 182
051154 CLR 7 67 58 2708 174 67 61
051054 FEW250 7 64 58 2707 170
050954 FEW110 SCT250 10 63 57 2708 164
050854 FEW110 SCT250 10 63 57 2707 160
050754 CLR 10 61 58 2306 155
050654 CLR 8 62 59 2304 157
050554 FEW003 SCT250 7 62 59 1905 157 66 61
050454 FEW003 7 62 57 0000 157 72 62
050354 FEW003 10 64 56 0000 155
050254 FEW250 10 65 57 0000 155
050154 FEW250 10 63 57 1703 154
050054 FEW035 SCT250 10 64 55 1603 145
042354 FEW035 SCT170 SCT230 10 65 55 1005 142 000 69 65
042254 FEW030 BKN170 BKN230 10 68 55 0704 142
042154 FEW018 SCT041 BKN170 BKN240 10 67 57 0604 142 000
042054 FEW042 SCT070 OVC110 10 66 59 0506 145 000 000
041954 FEW050 OVC110 10 67 58 0806 147
041854 FEW060 OVC110 10 68 58 0906 152
041754 FEW065 OVC120 10 68 60 0907 152 72 65
041654 FEW110 OVC130 10 70 60 0607 150
041554 BKN110 OVC140 10 72 60 1104 152
041454 SCT110 BKN140 OVC270 10 70 58 0000 157
041354 FEW110 BKN140 OVC270 10 68 60 0000 157
041254 FEW130 OVC160 10 66 62 1404 157
041154 FEW130 BKN170 OVC300 10 66 59 1604 157 66 62
041054 BKN190 OVC300 10 65 58 1904 155
040954 SCT180 BKN230 OVC300 10 64 58 2104 160
040854 CLR 10 64 58 2304 160
040854 BKN200 10 64 58 2304 160
040754 CLR 10 62 56 2006 160
040654 CLR 10 62 56 1905 159
040354 FEW070 SCT200 10 65 55 2107 157
040254 FEW070 SCT200 10 66 55 1907 152
040154 FEW070 BKN200 BKN320 10 70 56 2111 150
040054 FEW060 BKN200 BKN320 10 68 56 1205 145
032354 FEW060 BKN200 10 71 55 1106 145 75 70
032254 FEW060 SCT250 10 72 56 1107 142
032154 FEW060 SCT250 10 73 55 1209 137
032054 FEW060 SCT250 10 72 53 1210 140
031954 FEW060 SCT250 10 73 51 1311 140
031854 FEW060 SCT250 10 74 53 1211 142
031754 FEW060 SCT250 10 73 52 1310 142 76 68
031654 FEW060 SCT250 10 72 53 1309 142
031554 FEW060 SCT250 10 76 49 0000 140
031454 FEW055 SCT250 10 75 49 VR04 142
031354 FEW250 10 73 49 0107 145
031254 FEW090 10 70 49 3405 144
031154 FEW090 10 68 49 3409 140 69 63
031054 FEW120 10 65 49 3408 132
030954 FEW120 10 63 52 3207 127
030854 FEW120 10 63 52 3406 120
030754 CLR 10 64 54 3310 120
030654 CLR 10 66 54 0107 114
030554 CLR 10 69 55 3508 115 75 69
030454 CLR 10 70 56 3207 114 80 64
030354 CLR 10 72 57 2907 110
030254 SCT080 BKN250 10 74 56 3306 114
030154 SCT200 OVC250 10 74 55 2903 115
030054 SCT200 BKN250 10 74 55 2704 112
022354 SCT200 BKN250 10 75 55 2808 112 80 75
022254 BKN200 OVC250 10 75 56 2706 112
022154 FEW055 SCT200 OVC250 10 77 56 2610G15 109
022054 FEW055 SCT070 BKN200 OVC250 10 77 57 2410 112
021954 FEW055 SCT075 OVC200 10 78 56 2609 110
021854 SCT060 BKN250 10 78 56 2608 112
021754 SCT060 SCT250 10 78 56 2605 112 79 69
021654 FEW050 SCT090 SCT250 10 78 54 2711 115
021554 FEW050 SCT250 10 77 55 VR05G14 120
021454 FEW250 10 75 56 2509 120
021354 SCT250 10 72 56 2611G15 119
021254 BKN250 10 71 56 2810 117
021154 FEW250 10 69 57 2709G15 112 038 69 64
021054 FEW250 10 67 58 2607 107
020954 FEW250 10 65 57 2810 100
020954 CLR 10 65 57 2810 100
020854 FEW160 10 65 58 2509 100
020754 CLR 10 65 58 2509 099
020654 CLR 10 67 58 2308 097
020554 CLR 10 68 58 2508 097 004 78 66
020454 CLR 10 68 60 2411 095 82 62
020354 BKN200 10 70 60 2612G19 092
020254 BKN200 10 71 62 2508 087 004
020154 FEW045 BKN065 BKN100 10 71 63 2510 084 003
020119 FEW033 BKN055 BKN100 7 -RA 68 64 2308
020054 FEW028CB BKN050 BKN070 7 -TSRA 72 61 2912G18 072 001
020037 FEW032 SCT043 BKN055 10 -RA 75 61 3016G22
012354 SCT041 10 78 64 2315 064 82 77
012254 FEW045 10 80 64 2414G20 057
012154 SCT045 10 81 64 2313G21 054
012054 SCT044 10 82 64 2312 050
011954 SCT040 10 81 65 2116G22 052
011854 BKN035 10 81 65 2314G22 057
011754 SCT027 BKN220 10 78 68 2008 060 034 78 63
011746 SCT025 BKN220 10 79 66 2107
011654 BKN018 BKN027 10 74 68 1809 065
011554 FEW009 OVC014 10 68 66 1506 074
011551 OVC012 10 66 66 1506
011533 BKN009 OVC016 10 66 66 1407
011502 FEW004 BKN011 OVC100 10 66 64 1207
011454 FEW004 SCT014 OVC100 8 66 64 1106 082 000 034
011428 FEW004 BKN050 OVC100 8 64 64 1406
011418 SCT004 BKN050 OVC100 1.5 BR 63 63 1313G22
011412 BKN004 BKN024 OVC100 0.5 BR 63 63 1316
011354 SCT004 BKN016 OVC100 0.5 -RABR 64 64 1217 080 009
011335 FEW004 BKN020 BKN100 5 -RABR 63 63 1117
011335 SCT004 BKN020 OVC100 5 -RABR 63 63 1117
011254 SCT075 OVC100 3 +RABR 65 64 1109 104 025
011154 FEW065 BKN090 OVC110 4 +RABR 65 63 1309 112 016 016 016 65 62
011054 BKN070 OVC100 10 -RA 64 62 1205 109 000
010954 SCT095 BKN160 8 63 62 0906 109
010854 BKN095 10 63 62 0905 117
010754 CLR 10 63 61 1005 125
010654 FEW070 10 64 62 1304 125
010554 BKN075 10 65 62 1205 132 70 65
010354 FEW110 SCT250 10 67 61 1806 145
010254 FEW110 SCT200 BKN300 10 67 59 1906 147
010154 FEW110 SCT200 BKN300 10 70 57 2009 147
010054 SCT200 BKN300 10 69 58 2007 140
302354 FEW070 SCT200 BKN300 10 66 61 0000 139 73 66
302254 FEW070 SCT250 10 68 61 0604 137
302154 SCT060 SCT250 10 68 61 0607 140
302054 FEW070 SCT250 10 68 61 0909 144
301954 FEW040 SCT095 BKN250 10 69 61 0909 147
301854 FEW035 SCT250 10 71 61 0910 150
301754 FEW038 SCT250 10 72 60 1009 150 75 68
301654 FEW038 SCT250 10 72 59 0910 152
301554 FEW038 SCT250 10 74 61 1109 155
301454 FEW040 SCT250 10 73 60 1207 155
301354 FEW055 SCT250 10 71 62 1305 155
301254 FEW060 SCT250 10 68 61 1303 160
301154 FEW040 SCT055 10 70 60 0000 160 70 60
301054 BKN046 BKN055 10 64 59 2503 154
300954 BKN050 BKN120 10 62 59 2105 150
300854 CLR 10 60 58 2104 147
300754 CLR 10 61 59 1905 147
300654 CLR 10 63 60 2206 144
300554 SCT070 10 66 59 2606 140 71 66
300454 FEW046 SCT070 10 66 60 2410 140 75 53
300354 SCT075 10 67 60 2310 137
300254 SCT065 SCT220 10 67 60 2308G17 132
300154 FEW029 SCT065 SCT220 10 67 61 2006 130
300054 FEW032 SCT070 SCT220 10 69 60 2106 120
292354 FEW037 SCT070 BKN220 10 71 61 2408 119 75 66
292254 FEW037 BKN070 10 72 60 2408 115
292154 FEW038 BKN065 10 72 59 2410 110
292054 FEW034 BKN065 10 72 59 2409 105
291954 FEW033 BKN060 10 72 59 2407 105
291854 FEW028 BKN035 BKN049 10 67 61 1407 105
291759 SCT027 BKN035 10 66 61 1308
291754 BKN027 BKN035 10 66 60 1306 105 69 55
291654 BKN025 BKN060 10 68 58 2506 109
291554 OVC018 10 64 58 1807 109
291526 BKN016 10 64 57 1805
291454 BKN011 10 62 57 2203 102
291354 OVC011 10 59 55 2206 104
291303 OVC011 10 55 54 1905
291254 OVC009 10 56 54 1906 104
291154 OVC009 10 55 53 2003 104 000 000 056 55 53
291123 OVC011 8 54 54 2204 000
291101 OVC009 2.5 -DZBR 54 52 2003 000
291054 BKN011 OVC025 2.5 -DZBR 54 52 2304 104 000
291052 BKN011 OVC025 2.5 -DZBR 54 52 2304 000
290954 SCT011 BKN028 OVC036 10 54 51 1905 097
290917 SCT011 BKN021 OVC028 10 54 52 1904
290854 OVC011 10 54 51 2105 094
290828 BKN013 OVC024 10 54 52 2304
290754 FEW020 OVC024 10 54 50 0000 087
290654 FEW010 SCT012 OVC026 10 54 50 0000 082
290554 OVC012 10 53 50 3104 085 000 53 52
290454 OVC012 10 53 50 2903 082 59 52
290438 OVC012 3 54 52 3004
290354 FEW010 OVC015 3 53 51 3106 082
290322 SCT010 OVC015 3 54 52 3106
290254 FEW009 OVC010 3 53 51 3206 085 000 000
282354 OVC008 3 -DZBR 54 52 3511 070 000 000 59 54