INSTITUTO GEOFISICO DA UNIVERSIDADE DE COIMBRA                              
Boletim Meteorológico Mensal Preliminar- Preliminary Monthly Weather Bulletin
A/Y 2004                                          
M 04
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 0989.6 --- --- --- 16.5 07.6 05.7 10.5 12.3 13.6 13.9 84 --- --- 8.5 3.1 --- --- --- --- --- ---
2 0997.2 --- --- --- 14.0 06.8 04.8 09.9 11.8 13.4 13.9 84 --- --- 6.5 1.5 --- --- --- --- --- ---
3 1010.1 --- --- --- 14.6 09.2 06.6 11.1 12.6 13.6 13.8 85 --- --- 0.2 1.6 --- --- --- --- --- ---
4 1011.1 --- --- --- 18.8 08.2 05.0 11.0 12.8 13.8 13.9 82 --- --- 0.0 3.3 --- --- --- --- --- ---
5 1007.3 --- --- --- 22.4 09.4 07.2 12.3 13.8 14.0 14.4 76 --- --- 0.0 2.6 --- --- --- --- --- ---
6 1002.6 1003.4 1002.2 17.2 22.9 11.0 06.1 13.2 14.4 14.3 14.9 70 92 55 0.0 4.0 07 29 WNW 03 03.4 27.6
7 0999.6 1002.8 0997.3 14.0 21.3 10.6 07.1 13.9 14.9 14.5 15.2 79 96 52 0.0 3.5 05 24 C 07 06.2 50.3
8 0994.9 0997.8 0992.7 14.8 22.1 09.1 07.0 13.4 14.8 14.8 15.4 65 97 36 0.0 3.9 10 53 C 05 04.5 36.3
9 0997.0 0998.6 0995.1 13.6 19.5 07.9 05.0 12.1 14.4 15.0 15.5 42 61 22 0.0 6.4 12 52 ENE 06 10.4 84.8
10 1000.3 1002.4 0997.8 12.2 18.0 06.9 04.0 11.7 14.2 15.1 15.4 47 75 20 0.0 6.3 15 69 ENE 05 10.1 82.0
11 1004.1 1006.6 1002.3 12.3 19.4 06.8 03.6 11.4 13.8 15.2 15.3 53 85 24 0.0 4.4 06 32 C 08 09.6 77.5
12 1006.6 1008.0 1005.0 12.4 21.1 04.6 02.8 11.0 13.7 15.2 15.2 67 89 39 0.0 5.0 04 23 C 09 09.2 73.8
13 1005.4 1007.4 1002.7 15.0 22.8 07.6 05.0 12.2 14.2 15.2 15.3 57 92 29 0.0 4.3 06 30 C 07 09.6 77.3
14 1000.5 1003.9 0997.0 15.3 22.4 10.0 06.9 12.5 14.5 15.2 15.6 49 72 29 0.0 5.6 10 46 ENE 05 09.2 73.5
15 0995.2 0998.1 0992.5 14.1 23.3 06.5 03.9 11.7 14.3 15.4 15.7 66 91 33 0.0 5.2 05 33 C 11 08.3 66.1
16 0997.2 1001.4 0994.2 12.1 15.0 08.6 04.3 11.7 14.5 15.5 15.8 78 90 63 0.0 4.4 09 41 WNW 09 00.2 01.5
17 1001.4 1002.4 1000.8 10.8 16.6 05.9 03.4 10.4 13.5 15.3 15.5 71 94 40 0.0 2.3 04 29 C 12 04.5 35.5
18 0998.0 1001.0 0996.2 11.4 14.4 09.0 06.8 12.2 13.9 15.3 15.4 80 100 52 6.1 2.1 11 44 NW 06 01.1 08.5
19 1001.9 1003.5 0999.8 11.0 14.6 07.8 05.3 11.4 13.6 15.0 15.4 84 97 59 2.0 1.3 04 27 C 10 00.9 07.1
20 1002.1 1003.5 1000.4 14.3 18.6 11.7 11.2 13.1 14.1 15.0 15.2 86 99 61 5.9 0.5 04 22 C 06 00.4 03.0
21 1000.7 1004.3 0998.7 12.7 13.8 10.8 07.4 13.2 14.5 15.2 15.2 89 98 78 9.0 2.1 07 29 SE 06 00.0 00.0
22 1007.5 1009.6 1004.2 13.0 17.8 09.6 06.8 12.2 13.7 15.0 15.3 82 100 55 5.0 0.7 06 30 C 11 00.0 00.0
23 1005.0 1009.3 1001.8 15.4 23.9 08.6 05.7 12.1 14.0 15.1 15.2 64 97 27 0.0 2.9 06 29 C 08 00.0 00.0
24 1001.8 1002.8 0999.9 17.5 26.8 09.2 06.4 13.0 14.9 15.3 15.7 60 92 30 0.0 5.4 06 30 C 09 00.0 00.0
25 1000.3 1002.3 0998.1 19.3 29.0 10.2 07.5 13.8 15.5 15.5 16.2 59 88 29 0.0 4.9 04 30 C 11 00.0 00.0
26 0997.2 0999.4 0995.2 20.1 29.4 11.2 08.6 14.6 16.2 15.7 16.7 62 90 33 0.0 5.3 03 23 C 11 00.0 00.0
27 0992.4 0996.1 0989.3 19.7 29.0 12.1 08.7 15.2 16.8 16.0 17.1 66 90 28 0.0 0.0 04 31 C 12 07.1 54.6
28 0988.7 0990.9 0986.7 16.4 23.4 12.2 09.4 16.2 17.4 16.4 17.5 72 96 43 0.0 6.7 07 41 C 07 07.0 54.0
29 0990.6 0993.3 0988.6 13.9 19.9 08.6 05.6 13.9 16.4 16.6 17.5 65 79 41 0.0 5.6 12 47 NW 11 09.4 72.7
30 0993.8 0995.6 0992.5 11.2 15.5 08.7 05.7 13.8 15.9 16.9 17.3 77 96 51 4.9 4.5 07 28 NW 06 01.7 12.7
31                                            
Med-Avg 1000.0 1001.8 0997.2 14.4 20.2 08.9 06.1 12.5 14.4 15.1 15.5 70 90 41 1.6 3.6 7.0 34.9     04.5 36.0
Total                             48.1 109.5         112.4