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Past Weather - Archive

All data come from my weather station. Scroll down to browse the entire page and see all the data.

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Weather summary (day by day) for the previous month:

                   MONTHLY CLIMATOLOGICAL SUMMARY for APR. 2013

NAME: StLaurent   CITY: Ville St-Laurent   STATE: Qc - Canada 
ELEV:    31 m  LAT:  45° 30' 00" N  LONG:  73° 42' 00" W

                   TEMPERATURE (°C), RAIN  (mm), WIND SPEED (km/hr)

                                      HEAT  COOL        AVG
    MEAN                              DEG   DEG         WIND                 DOM
DAY TEMP  HIGH   TIME   LOW    TIME   DAYS  DAYS  RAIN  SPEED HIGH   TIME    DIR
------------------------------------------------------------------------------------
 1   3.3   6.9  11:17a  -4.1  11:52p  15.0   0.0   2.0  18.0  72.4   3:26p     W
 2  -4.0  -1.3   7:09p  -6.7   7:16a  22.2   0.0   0.0  24.0  64.4  11:29a     W
 3  -1.7   1.6   3:36p  -4.7   7:11a  19.9   0.0   0.0  24.9  74.0  12:05p     W
 4   2.7   8.1   3:38p  -3.2   6:31a  15.4   0.0   0.0  14.6  54.7   1:38p     W
 5   2.1   5.1   1:21p  -2.3  12:00m  16.2   0.0   0.2  11.9  49.9   1:38p   WNW
 6  -2.0   2.0   5:41p  -6.1   6:29a  20.2   0.0   0.0   9.8  40.2  12:08a   WNW
 7   6.4  13.2   1:41p   0.0  12:01a  11.8   0.0   0.8  11.1  46.7   9:32p     S
 8   5.8  10.4   4:10p   3.2   5:37a  12.5   0.0   0.0  10.5  40.2  11:07p     W
 9   5.1   8.9   3:00p   1.4   7:04a  13.2   0.0  10.4   9.7  33.8   3:18a   SSW
10   7.3  10.2   1:09p   4.4  11:54p  11.0   0.0   0.0   5.0  22.5   8:35a     W
11   1.2   4.6  12:16a  -2.2  10:04a  17.0   0.0   0.0   6.9  29.0  12:44a   ESE
12  -0.3   1.2  12:09a  -1.9   9:55a  18.5   0.0   8.2  15.1  48.3  11:08a     E
13   3.4   5.5   3:16p   0.5  12:01a  14.8   0.0   1.2   6.4  40.2   7:18p   SSW
14   4.9   8.2   2:44p   2.6   6:19a  13.4   0.0   0.2  12.2  40.2   4:53p     W
15   8.0  14.9   4:43p   0.1   6:07a  10.3   0.0   0.0   4.7  27.4   2:35p    SE
16  10.8  13.6   4:20p   7.8  11:52p   7.5   0.0   6.8  10.3  45.1   4:53p     S
17   8.4  13.8   5:44p   4.0   6:20a   9.9   0.0   0.0   8.2  27.4  12:57a   WNW
18   9.2  16.9   6:06p   3.9   6:55a   9.1   0.0   0.4   9.2  40.2   4:15p     S
19  15.3  22.1   4:26p   6.8  11:45p   3.8   0.8   3.2  15.9  70.8   7:58p     S
20   5.0   7.5  12:34p   0.4  12:00m  13.3   0.0   0.2  21.1  74.0  12:46p   WSW
21   2.0   8.1   4:31p  -2.2   6:10a  16.3   0.0   0.0   7.1  32.2  12:10a   WNW
22   8.2  15.7   4:52p  -0.4   5:44a  10.1   0.0   0.0   4.8  37.0   5:00p     S
23   9.5  16.3   4:23p   3.2   5:54a   8.8   0.0   0.0   9.7  35.4   3:52p     S
24  13.7  23.4   3:27p   5.9   6:15a   5.3   0.7   4.0   8.2  41.8  11:03p     S
25   7.0  12.9  12:01a   3.1   6:37a  11.3   0.0   0.0  18.3  77.2   1:48a     W
26   7.1  11.1   1:43p   3.6   6:36a  11.2   0.0   0.0   3.5  20.9   3:08p   WNW
27   9.9  16.1   2:55p   3.4   5:56a   8.4   0.0   0.0   3.4  25.7   3:57p   SSW
28  15.2  23.8   6:06p   4.9   6:01a   4.4   1.2   0.0   1.4  17.7   1:29p   ESE
29  16.2  21.6   2:15p  11.2   6:07a   2.6   0.4   0.0   5.3  37.0   3:05p     S
30  17.1  25.1   5:20p  11.7   6:50a   2.6   1.4   0.0   2.4  20.9   3:43a     S
-------------------------------------------------------------------------------------
     6.6  25.1    30    -6.7     2   356.0   4.6  37.6  10.5  77.2    25       W

Max >=  32.0:  0
Max <=   0.0:  1
Min <=   0.0: 11
Min <= -18.0:  0
Max Rain: 10.39 ON 09/04/13
Days of Rain: 12 (> .2 mm) 6 (> 2 mm) 0 (> 20 mm)
Heat Base:  18.3  Cool Base:  18.3  Method: Integration



Weather graphic for the last 30 days:


Current Month Graphic


Weather summary for the current month (Updated every day at midnight):

                   MONTHLY CLIMATOLOGICAL SUMMARY for MAY. 2013

NAME: StLaurent   CITY: Ville St-Laurent   STATE: Qc - Canada 
ELEV:    31 m  LAT:  45° 30' 00" N  LONG:  73° 42' 00" W

                   TEMPERATURE (°C), RAIN  (mm), WIND SPEED (km/hr)

                                      HEAT  COOL        AVG
    MEAN                              DEG   DEG         WIND                 DOM
DAY TEMP  HIGH   TIME   LOW    TIME   DAYS  DAYS  RAIN  SPEED HIGH   TIME    DIR
------------------------------------------------------------------------------------
 1  20.5  28.4   5:12p  11.8   5:55a   1.5   3.7   0.0   1.8  22.5   2:58p     S
 2  18.4  24.7   5:16p  12.3   5:58a   1.6   1.7   0.0   5.6  35.4  12:00m    NE
 3  17.2  25.7   5:21p   9.1   5:45a   2.9   1.7   0.0   6.4  37.0  12:32a     E
 4  18.3  27.4   6:17p   9.9   5:47a   2.4   2.4   0.0   1.6  20.9   3:00p    NE
 5  20.6  28.8   3:37p  12.6   5:21a   1.4   3.8   0.0   2.3  20.9   3:19p     S
 6  20.9  28.4   4:32p  13.3   5:45a   1.0   3.6   0.0   5.1  33.8   2:48p     S
 7  21.1  28.6   3:59p  12.6   4:54a   1.2   4.0   0.0   5.3  24.1   3:27p   SSW
 8  22.2  29.6   4:42p  14.6   6:06a   0.6   4.4   0.0   6.4  41.8   7:43p     S
 9  20.1  26.9   1:12p  16.3   6:04a   0.5   2.3   0.6   4.5  22.5   5:08p     S
10  16.1  22.1   2:32p  10.3  11:37p   2.6   0.4   0.4   8.9  40.2   9:23p     E
11  12.6  18.6  11:42a   9.7   5:53a   5.8   0.0   9.6   9.5  57.9   1:08p   WSW
12  10.2  12.6   2:29p   4.8  11:58p   8.1   0.0   0.0  15.6  66.0   4:39p   WSW
13   6.1   9.6   4:58p   3.5   1:10a  12.2   0.0   0.0  17.1  59.5   6:33a   WSW
14   8.5  14.1   5:26p   2.2   3:53a   9.8   0.0   0.0   5.1  33.8   2:50p   WSW
15  11.0  17.4  12:15p   5.0   5:23a   7.3   0.0   1.6   6.4  35.4  11:18a     S
16  12.3  16.5  11:21a   9.3  10:55p   6.0   0.0   0.0  10.8  41.8   2:10p   WNW
17  13.3  20.2   2:56p   6.8   5:36a   5.1   0.1   0.0   4.8  24.1   4:44p   WNW
18  16.8  25.4   3:40p   8.9   5:24a   3.0   1.6   0.0   1.8  20.9   4:42p     S
19  14.5  21.3   1:53p   8.6   5:42a   4.1   0.4   1.8   5.1  32.2   5:15p     S
20  17.5  23.3   6:25p  13.3  12:58a   1.8   1.0   2.6   5.1  22.5   9:02a     W
21  15.7  19.2   4:03p  13.1  10:24a   2.6   0.0   4.6   7.9  38.6   6:56p   ESE
22  16.8  25.4   4:44p  12.5   6:32a   2.6   1.1   0.0   2.4  20.9   1:17a     E
23  19.2  22.6   4:27p  11.9  12:00m   0.5   1.4   8.4   6.4  37.0  12:51p   SSW
24
25
26
27
28
29
30
31
-------------------------------------------------------------------------------------
    16.1  29.6     8     2.2    14    84.5  33.5  29.6   6.4  66.0    12       S

Max >=  32.0:  0
Max <=   0.0:  0
Min <=   0.0:  0
Min <= -18.0:  0
Max Rain: 9.60 ON 11/05/13
Days of Rain: 8 (> .2 mm) 4 (> 2 mm) 0 (> 20 mm)
Heat Base:  18.3  Cool Base:  18.3  Method: Integration


Weather graphic for the last 48 hours:


Past 48h Graphic

Weahter summary for the current year:

                            ANNUAL CLIMATOLOGICAL SUMMARY

NAME: StLaurent  CITY: Ville St-Laurent   STATE: Qc - Canada  
ELEV:    31 m  LAT:  45° 30' 00" N  LONG:  73° 42' 00" W

               TEMPERATURE (°C), HEAT BASE 18.3, COOL BASE 18.3
                          DEP.  HEAT  COOL                                          
        MEAN  MEAN        FROM  DEG   DEG                        MAX  MAX  MIN  MIN 
 YR MO  MAX   MIN   MEAN  NORM  DAYS  DAYS  HI  DATE  LOW  DATE  >=32 <=0  <=0  <=-18 
------------------------------------------------------------------------------------
 13  1  -3.2 -11.9  -7.4   0.0   791     0  10.2  31 -26.6   23    0   17   29    9
 13  2  -3.0  -9.6  -6.5   0.0   688     0   6.1  26 -20.6    7    0   16   26    2
 13  3   3.7  -3.2   0.0   0.0   564     0  13.7  31 -11.8   18    0    7   23    0
 13  4  11.6   1.6   6.6   0.0   356     5  25.1  30  -6.7    2    0    1   11    0
 13  5  22.5  10.1  16.1   0.0    85    34  29.6   8   2.2   14    0    0    0    0
 13  6
 13  7
 13  8
 13  9
 13 10
 13 11
 13 12
------------------------------------------------------------------------------------
         5.6  -3.2   1.1   0.0  2484    38  29.6 MAY -26.6  JAN    0   41   89   11

                                PRECIPITATION (mm)

               DEP.   MAX        DAYS OF RAIN 
               FROM   OBS.          OVER
 YR MO  TOTAL  NORM   DAY  DATE  .2   2   20
---------------------------------------------
 13  1  30.2    0.0   8.0   31   11    5    0
 13  2  19.0    0.0   6.4   27    9    4    0
 13  3  24.8    0.0  11.6   12   10    3    0
 13  4  37.6    0.0  10.4    9   12    6    0
 13  5  29.6    0.0   9.6   11    8    4    0
 13  6
 13  7
 13  8
 13  9
 13 10
 13 11
 13 12
---------------------------------------------
       141.2   0.0  11.6  MAR   50   22    0

                                WIND SPEED (km/hr)
                          DOM
 YR MO   AVG.  HI   DATE  DIR
---------------------------------
 13  1   9.0  95.0   31     W
 13  2   9.1  62.8   20     W
 13  3   8.8  54.7   14     W
 13  4  10.5  77.2   25     W
 13  5   6.4  66.0   12     S
 13  6
 13  7
 13  8
 13  9
 13 10
 13 11
 13 12
---------------------------------
         8.9  95.0  JAN    W

This page will be enhanced in the near future. The goal is to appy a color schema for each value in order to be easier to read. More to come