INSTITUTO GEOFISICO DA UNIVERSIDADE DE COIMBRA                              
Boletim Meteorológico Mensal Preliminar- Preliminary Monthly Weather Bulletin
A/Y 2004                                          
M 12
DIA PRESS (hPa) TEMP AR-AIR (ºC) Relva TEMP SOLO-SOIL (Min) HUM REL (%) PREC EVAP VENTO-WIND(km/h)          PREDOM SOL-SUN
DAY Med Max Min Med Max Min Grass 0.1m 0.2m 0.5m 1.0m Med Max Min (mm) (mm) Med Max Direc Dur (h) (h) (%)
1 0983.7 0987.9 0981.6 09.7 12.9 08.2 08.6 11.0 12.5 13.9 14.7 94 98 74 0.0 0.0 04 32 C 08 02.1 22.5
2 0994.0 1000.6 0987.5 09.3 14.6 05.9 07.0 10.0 12.0 13.6 14.6 83 96 56 0.0 0.5 06 32 SE 08 01.2 13.0
3 1002.2 1004.9 1000.4 09.4 15.1 04.8 05.9 09.4 11.6 13.3 14.4 78 97 56 0.0 1.3 03 32 C 12 06.7 70.4
4 1006.2 1008.8 1004.4 09.3 14.1 06.1 05.8 09.2 11.4 13.1 14.2 75 90 58 0.0 1.4 04 37 C 11 04.4 46.2
5 1008.4 1009.6 1006.9 10.6 15.3 07.5 06.3 09.3 11.2 12.9 14.0 66 86 54 0.0 2.5 11 52 ENE 07 07.2 76.6
6 1008.5 1009.7 1007.3 08.4 12.1 05.7 05.8 09.2 11.2 12.8 13.8 73 83 64 0.0 1.8 09 37 E 07 06.6 70.0
7 1009.2 1010.5 1008.0 07.4 12.3 04.6 04.8 08.2 10.5 12.4 13.7 74 86 58 0.0 1.2 06 47 E 06 06.2 66.0
8 1007.9 1009.9 1006.1 07.3 13.3 03.5 03.6 07.6 10.1 12.2 13.5 73 90 57 0.0 0.9 04 32 C 09 06.4 68.2
9 1005.3 1006.8 1003.2 07.6 13.7 03.4 04.1 07.7 09.9 12.0 13.3 82 96 61 0.0 0.8 02 22 C 13 06.2 66.2
10 1006.0 1007.5 1004.8 07.6 14.5 02.7 04.0 07.6 09.9 11.8 13.1 80 99 59 0.0 1.1 03 15 C 10 06.5 68.7
11 1003.7 1005.9 1001.8 10.5 16.4 06.0 05.3 08.3 10.1 11.7 12.9 75 88 61 0.0 1.0 04 27 C 08 05.1 54.2
12 1000.1 1001.8 0998.5 13.2 16.6 09.0 07.4 09.6 10.7 11.9 12.9 63 75 55 0.0 2.9 19 73 ESE 10 01.0 10.7
13 1004.3 1009.4 0999.7 14.2 16.0 12.7 10.0 11.3 11.7 12.1 12.9 70 85 57 0.0 5.0 26 63 ESE 11 00.0 00.0
14 1008.3 1010.2 1006.5 13.2 17.8 10.5 07.8 10.4 11.3 12.3 13.0 68 78 56 0.0 1.6 05 45 C 08 05.8 62.0
15 1007.4 1008.7 1005.9 11.6 17.0 07.4 06.5 09.5 11.1 12.3 13.1 75 94 55 0.0 1.3 02 26 C 14 05.1 54.0
16 1009.1 1011.5 1007.1 10.1 15.9 05.2 06.4 09.4 11.0 12.3 13.1 88 100 63 0.0 0.5 04 24 C 08 03.5 37.1
17 1013.8 1016.0 1011.1 10.8 14.2 07.4 08.4 10.6 11.7 12.5 13.1 86 100 66 0.0 1.2 05 42 C 13 02.3 25.0
18 1015.1 1016.7 1014.3 12.7 15.6 11.2 11.3 11.8 12.2 12.6 13.1 93 100 76 0.0 0.3 04 24 C 11 01.5 15.9
19 1010.6 1014.3 1008.3 11.9 13.9 10.9 10.5 11.8 12.5 12.9 13.3 95 100 81 0.0 0.0 03 35 C 11 00.0 00.0
20 1009.9 1012.0 1008.7 09.6 13.5 06.5 06.2 09.6 11.5 12.8 13.4 85 98 63 0.0 0.4 04 27 C 10 02.0 21.6
21 1010.3 1011.9 1009.0 08.0 12.7 05.0 05.1 09.0 11.0 12.5 13.3 81 96 57 0.0 1.2 02 21 C 12 04.3 45.8
22 1013.3 1015.2 1011.3 08.6 12.8 05.0 04.4 08.0 10.3 12.2 13.2 60 78 45 0.0 2.1 11 67 ENE 06 07.4 78.9
23 1013.7 1015.4 1011.3 09.4 15.5 05.3 04.2 07.8 09.9 11.8 13.0 61 73 45 0.0 1.3 02 23 C 08 07.0 74.5
24 1003.9 1004.7 1003.2 08.4 10.6 07.0 06.8 09.6 10.9 11.8 12.8 92 96 84 0.0 0.1 00 09 C 05 00.0 00.0
25 1002.2 1003.9 1000.2 07.1 09.8 04.3 04.5 08.1 10.2 11.7 12.7 91 99 73 0.0 0.0 05 51 C 08 01.3 13.3
26 1004.3 1007.8 1002.2 05.9 09.9 03.0 03.2 07.0 09.4 11.4 12.5 79 95 58 0.0 0.2 07 48 C 10 05.7 61.0
27 1010.9 1016.6 1007.1 06.3 12.4 01.8 02.3 06.3 08.9 11.0 12.3 74 95 44 0.0 0.8 04 37 C 08 06.7 71.8
28 1016.4 1017.9 1015.5 07.0 12.8 01.4 02.9 06.8 09.0 10.8 12.2 93 100 81 0.0 0.0 04 35 C 08 00.0 00.0
29 1019.1 1021.4 1017.2 08.5 12.7 04.8 05.0 07.8 09.5 10.9 12.1 89 100 64 0.0 0.0 03 28 C 12 04.6 48.4
30 1017.2 1019.5 1015.8 14.6 17.8 11.6 08.3 09.9 09.8 10.9 12.0 57 66 48 0.0 0.8 07 42 C 03 05.5 58.7
31 1018.3 1019.6 1016.9 11.4 17.0 07.9 06.1 08.5 09.9 11.1 12.0 76 98 59 0.0 0.5 02 21 C 13 07.3 77.0
Med-Avg 1007.9 1010.2 1005.9 09.7 14.2 06.3 06.1 09.0 10.7 12.2 13.2 78 91 61 0.0 1.1 5.7 35.8     04.2 44.4
Total                             0.0 32.7         129.4