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
190354 BKN039 10 38 27 3109 109
190254 BKN041 10 39 28 3008 107
190154 BKN045 10 39 28 3009 107
190054 BKN038 OVC050 10 39 28 2710G17 110
182354 BKN040 10 40 28 2910 107 44 40
182254 SCT040 10 41 28 2810 099
182154 BKN041 10 41 28 2914G19 095
182054 BKN039 10 42 29 2809G17 092
181954 BKN037 10 43 29 2810 085
181854 BKN035 10 43 29 3012G24 077
181754 OVC035 10 43 29 2912G21 079 000 44 36
181654 BKN035 BKN065 10 43 30 2917G23 G 26 079
181554 FEW060 SCT090 SCT200 10 41 31 2912G21 080
181454 BKN048 BKN060 BKN080 BKN200 10 40 32 2814G22 082 000
181354 FEW018 BKN038 OVC075 10 -RA 37 32 2714G21 080 000
181254 BKN012 OVC029 10 -RA 36 32 2715G22 077 000
181244 BKN012 OVC025 10 -RA 36 32 2714
181215 SCT012 OVC029 10 -RA 37 34 2710G21
181154 SCT014 OVC035 10 -RA 37 33 2714G21 072 001 001 011 41 37
181054 OVC040 10 -RA 37 32 2613G19 067 000
180954 BKN055 OVC070 10 39 31 2812G19 062 000
180854 BKN060 OVC075 10 40 30 2811 060
180754 BKN050 OVC090 10 40 31 2714 064
180654 SCT045 OVC090 10 40 31 2712G18 062
180554 FEW080 OVC095 10 40 32 2713 060 46 40
180454 SCT055 BKN070 10 41 32 2714G21 060 49 41
180354 SCT045 OVC065 10 42 34 2812G19 065
180254 FEW022 BKN039 BKN055 OVC130 10 43 36 2717G23 067
180154 FEW023 SCT035 BKN050 OVC130 10 44 36 2913G22 064
180054 FEW033 BKN042 OVC120 10 45 38 2812 067
172254 FEW023 BKN040 10 47 39 2912G18 064
172154 FEW017 BKN033 10 48 40 2814G20 060
172054 SCT017 SCT026 SCT038 10 48 42 3006 054
172004 SCT017 SCT026 BKN038 10 46 43 3008
171954 FEW011 BKN017 BKN026 10 47 42 3107 055
171926 SCT010 OVC017 10 46 43 3011
171854 BKN010 OVC018 10 46 42 3110 052
171754 BKN010 OVC018 10 45 42 3009 052 010 46 42
171727 BKN010 OVC018 10 45 41 2907
171654 OVC006 10 43 40 3011G17 057
171637 OVC006 10 43 39 3110
171616 OVC004 1.5 BR 43 41 2912
171554 OVC006 1.5 BR 42 41 3012 065
171541 OVC006 2.5 43 41 2912
171454 OVC006 10 43 41 3011 070 000 010
171424 OVC006 10 43 41 3010
171354 OVC006 2 -RABR 43 42 3009 069 000
171254 OVC006 2 BR 43 42 2907 067 010
171154 BKN006 OVC023 2.5 +RABR 44 43 3108 070 007 033 033 47 43
171120 FEW008 BKN023 OVC038 6 RABR 45 45 3408
171101 SCT008 BKN036 OVC045 3 -RA 45 43 0212
171054 BKN006 BKN034 OVC043 3 -RA 45 43 3610 074 009
170954 OVC004 1.5 RABR 47 46 3306 082 010
170854 OVC004 1.5 RABR 46 45 0308 092 005 007
170754 OVC004 1.5 BR 45 45 0308 100 002
170654 OVC004 1.5 -RABR 44 42 3405 117 000
170554 OVC004 1.5 BR 43 42 3504 125 44 43
170533 OVC004 2 BR 45 43 3505
170507 OVC006 2 BR 43 43 3506
170454 OVC006 5 BR 43 42 3605 132 44 35
170354 OVC008 6 BR 44 42 0204 142
170254 OVC008 10 44 42 0303 152
170154 BKN010 OVC034 10 44 41 0903 157
170128 BKN010 OVC034 10 43 41 1003
170054 SCT010 SCT025 OVC030 10 43 41 0807 159
162354 FEW007 BKN016 OVC031 10 42 40 0704 167 000 42 40
162254 SCT008 OVC014 10 42 40 0804 175 000
162214 BKN008 OVC014 10 -DZ 41 39 0804
162154 FEW008 BKN014 OVC023 10 -DZ 41 39 0804 179 000
162054 SCT015 OVC025 6 -DZBR 40 38 0705 182 000 000
161954 FEW012 OVC017 9 -DZ 40 37 1203 184 000
161854 FEW013 OVC019 7 -DZ 40 36 1005 185 000
161754 OVC019 10 40 35 0000 192 41 38
161654 OVC019 10 40 35 1404 197
161554 OVC019 10 41 34 0000 202
161454 OVC019 10 40 34 2004 214
161354 OVC019 10 39 33 1904 212
161254 OVC018 10 39 33 1905 214
161154 OVC018 10 38 32 2304 210 39 35
161054 OVC019 10 37 33 0000 207
160954 OVC019 10 36 30 0000 205
160854 OVC019 10 35 30 3104 212
160754 OVC021 10 35 30 3105 212
160654 OVC023 10 35 31 3105 212
160554 OVC025 10 36 32 2905 210 39 34
160454 OVC025 10 38 33 2804 209 42 32
160354 BKN025 10 37 33 0000 209
160320 BKN023 10 36 32 0000
160254 FEW030 10 36 32 0000 205
160154 FEW030 10 36 31 0000 205
160054 FEW035 SCT200 10 38 32 0000 207
152354 FEW045 SCT250 10 37 31 0000 202 40 36
152254 FEW045 SCT250 10 39 31 1003 195
152154 FEW045 SCT250 10 37 31 1004 187
152054 FEW050 SCT250 10 38 30 0804 182
152054 CLR 10 38 30 0804 182
151954 FEW050 SCT250 10 39 30 1206 179
151854 FEW050 SCT250 10 40 30 1006 172
151754 FEW050 SCT250 10 40 29 0905 170 42 32
151654 FEW050 SCT250 10 41 28 0000 170
151554 FEW050 SCT250 10 39 28 3105 172
151454 FEW050 SCT250 10 37 27 3109 174
151354 FEW050 SCT250 10 35 27 3211 170
151254 FEW050 SCT250 10 34 27 3109 162
151154 FEW050 10 32 27 3106 155 34 32
151054 CLR 10 33 27 3008 150
150954 CLR 10 33 28 3007 142
150854 CLR 10 33 28 2907 139
150754 CLR 10 33 28 3006 135
150654 CLR 10 33 28 3008 134
150554 CLR 10 34 28 3108 127 38 34
150454 CLR 10 34 28 3008 127 45 33
150354 CLR 10 34 28 2908 129
150254 CLR 10 35 28 3010 127
150154 CLR 10 35 28 3008 124
150054 CLR 10 37 28 3107 122
142354 CLR 10 38 28 3108 115 45 38
142254 CLR 10 40 28 3010G14 107
142154 CLR 10 41 28 3009 102
142054 CLR 10 43 28 3307 099
141954 FEW060 10 44 29 3405 092
141854 FEW060 SCT080 10 44 28 3209 090
141754 FEW035 SCT080 10 43 29 2908 090 43 34
141654 FEW035 BKN080 10 41 28 2910 092
141554 FEW035 BKN080 10 39 27 3008 099
141454 FEW028 BKN080 10 37 27 3010 105
141354 SCT029 BKN080 10 35 26 3111 100
141341 FEW029 OVC080 10 36 27 3113
141326 BKN029 OVC080 10 36 25 3208
141254 FEW035 BKN080 10 34 25 3110 099
141154 FEW040 BKN080 10 34 25 3009G16 095 35 33
141054 SCT040 BKN100 10 34 25 3007 090
140954 SCT042 BKN085 10 33 25 3009 089
140854 BKN065 10 34 25 3008 087
140754 BKN070 10 34 26 3109 089
140654 BKN085 10 34 26 3110 087
140554 OVC080 10 34 26 3109 085 38 33
140454 BKN100 10 33 26 2909 087 42 32
140354 CLR 10 34 26 3009 090
140254 CLR 10 34 26 3009 090
140154 CLR 10 36 26 3108 085
140054 BKN065 10 37 26 3110 087
132354 FEW035 BKN060 BKN090 10 38 27 3211 090 42 38
132254 FEW033 BKN060 BKN090 10 39 27 3109 087
132154 FEW033 BKN070 BKN100 10 39 27 2908G15 084
132054 FEW028 SCT060 BKN110 10 40 27 2913 084
131954 FEW028 SCT035 BKN060 10 41 27 2813G18 084
131854 FEW038 BKN045 BKN190 BKN250 10 41 27 2911 082
131754 SCT030 BKN044 BKN250 10 40 27 3009 087 000 40 32
131654 SCT034 BKN048 OVC060 10 38 26 3009 095 000
131554 OVC050 10 36 26 3012G19 102
131454 OVC060 10 35 25 3110G20 110
131254 OVC065 10 33 25 2910 107
131154 BKN044 10 32 25 3010 105 33 32
131054 FEW050 10 32 24 3010 105
130954 FEW070 10 32 25 2910 102
130854 CLR 10 32 25 2912 107
130754 BKN100 10 33 26 3011 107
130654 BKN110 10 33 26 2911 107
130554 FEW075 BKN110 10 33 28 2908 109 000 000 36 33
130454 SCT020 SCT036 OVC044 7 -SN 33 28 3212 115 000 39 31
130354 FEW045 BKN070 OVC085 10 34 27 3210 117 000
130254 FEW029 SCT095 OVC130 10 34 27 2909 115
130154 FEW029 SCT080 OVC120 10 34 26 3008 115
130054 FEW029 SCT080 OVC130 10 35 27 2809 117
130030 FEW016 SCT029 SCT080 OVC130 10 36 27 2910
122354 FEW018 BKN029 OVC080 10 36 27 2911 117 39 36
122342 FEW018 BKN029 OVC080 10 37 27 3111
122254 SCT029 BKN090 BKN220 10 36 27 3011 119
122154 FEW029 BKN085 BKN220 10 37 28 3010 115
122054 OVC031 10 38 27 2811 110
121954 FEW027 BKN039 10 38 27 3008 105
121854 FEW029 OVC039 10 38 27 2908 102
121811 SCT029 OVC039 10 37 27 3008
121754 OVC029 10 37 27 3009 102 37 32
121654 BKN025 OVC040 10 36 27 3011 105
121554 BKN026 BKN048 BKN100 10 37 27 2909 112
121546 BKN026 BKN048 BKN100 10 36 27 3008
121454 FEW040 SCT100 SCT200 10 35 26 2811G16 115
121354 FEW035 BKN100 10 34 26 2710G16 115
121254 FEW035 BKN100 10 32 25 2810 112
121154 FEW035 BKN100 10 32 26 2709 109 001 32 31
121054 FEW030 SCT045 BKN120 10 32 26 2710 102
120954 BKN033 BKN040 OVC110 10 31 26 2607 097
120854 BKN033 OVC120 10 31 26 2508 095
120654 FEW015 SCT070 SCT140 10 31 26 2408 094
120554 FEW015 SCT070 BKN140 10 32 27 2309 092 33 32
120454 FEW015 BKN070 BKN130 10 32 27 2410 092 39 32