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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 MAY. 2019

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  32.3  37.4   13:05  28.9   23:55   0.0  14.0   5.6  10.8  49.9   22:42     E
 2  34.0  38.9   19:13  28.7    0:24   0.0  15.7   1.6   9.0  40.2    1:23     E
 3  38.2  39.4   11:49  37.2    2:47   0.0  19.9   3.4   2.1  17.7   13:31   NNE
 4  42.4  52.4   16:21  37.5    5:16   0.0  24.2   0.0   2.3  19.3   10:39     E
 5  46.6  58.3   15:34  34.3    6:14   0.0  28.2   0.0   2.9  25.7   13:50   ESE
 6  49.9  60.2   14:10  40.4    5:38   0.0  31.6   0.0   5.0  38.6   23:36   SSW
 7  44.9  50.7    0:01  37.2   23:59   0.0  26.6   0.2   9.2  32.2    0:42   WNW
 8  36.6  45.1   16:34  28.4    5:42   0.0  18.3   0.0   7.9  33.8    1:30   NNE
 9  39.2  48.1   17:24  30.1    5:33   0.0  20.9   9.2  10.6  40.2   21:25   ESE
10  41.5  48.9   17:48  37.8    6:35   0.0  23.2  30.6   8.2  43.5   17:50     S
11  38.7  44.2   18:22  33.6    5:37   0.0  20.4   0.0   9.5  32.2    1:17   WNW
12  42.2  49.3   16:19  35.1    4:31   0.0  23.8   0.0   6.1  35.4   14:35     E
13  42.3  47.4   16:29  37.1   00:00   0.0  23.9   1.6   9.3  35.4   17:16     E
14  35.3  38.3   14:54  33.2    6:31   0.0  17.0   9.8   7.6  30.6    9:42   ESE
15  40.1  47.1   13:43  33.8    5:46   0.0  21.7   0.0   4.5  27.4   14:49     W
16  42.2  50.6   15:16  35.3    6:32   0.0  23.9   0.0   4.0  20.9   16:20   SSW
17  41.9  45.4   13:42  39.1   23:54   0.0  23.6   0.8   6.3  32.2   21:29   WNW
18  42.1  47.1   13:42  36.2    3:48   0.0  23.8   0.0   4.8  25.7    0:46     W
19  44.4  52.7   13:50  39.7    8:30   0.0  26.1   6.4   6.6  30.6   21:59     E
20  48.4  57.7   15:01  41.0   23:55   0.0  30.1   5.4  10.6  56.3   15:36     W
21  41.4  47.9   17:56  36.1    6:10   0.0  23.1   0.2  16.6  57.9   11:42   WNW
22  45.8  55.8   16:41  36.5    5:48   0.0  27.5   0.0   4.5  22.5    8:12     S
23  48.3  57.2   14:17  43.3    5:51   0.0  30.1  15.6   4.8  38.6   20:30   ESE
24  45.4  51.6   18:41  41.8    3:58   0.0  27.1   1.2   4.8  27.4   12:19   NNE
25  47.7  57.7   12:36  40.9    5:46   0.0  29.4   0.6   3.4  25.7   12:45     S
26  52.4  59.1   17:20  47.3    0:01   0.0  34.1   0.8   9.5  37.0   12:47     W
27  43.9  48.9    0:01  39.4   11:16   0.0  25.6   0.0   6.8  29.0   18:33     W
28  40.8  43.3   11:12  37.3    5:00   0.0  22.5   0.8   4.0  20.9   14:36    SE
29  43.8  49.5   17:09  37.7    3:47   0.0  25.5   0.0   2.1  19.3   14:46   SSW
30  48.8  57.6   17:23  41.9    6:14   0.0  30.5   1.2   9.0  43.5   19:05   WSW
31  42.6  46.4   17:51  37.1    5:53   0.0  24.3   0.2   7.4  29.0    1:33     W
-------------------------------------------------------------------------------------
    42.7  60.2     6    28.4     8     0.0 756.7  95.2   6.8  57.9    21       W

Max >=  32.0: 31
Max <=   0.0:  0
Min <=   0.0:  0
Min <= -18.0:  0
Max Rain: 30.61 ON 05/10/19
Days of Rain: 19 (> .2 mm) 8 (> 2 mm) 1 (> 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 JUN. 2019

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  47.4  55.5   14:11  39.2    3:59   0.0  29.1   0.0   3.4  20.9   11:12    SE
 2  47.0  50.8   18:15  42.9   00:00   0.0  28.6   7.4   2.6  29.0   19:17   WNW
 3  40.0  42.9    0:01  37.7   23:58   0.0  21.6   0.2  11.9  51.5   14:13     W
 4  41.6  48.7   14:55  35.6    5:03   0.0  23.2   0.0   8.7  49.9   17:49     W
 5  45.0  52.1   14:30  39.3    0:01   0.0  26.7   0.2   2.6  20.9   12:48   SSW
 6  50.7  59.0   16:38  42.7    5:06   0.0  32.4   0.0   5.8  29.0   18:44     W
 7  51.6  61.5   16:29  40.1    5:22   0.0  33.3   0.0   5.8  37.0   15:20   WNW
 8  51.8  62.3   17:26  42.3    5:20   0.0  33.5   0.0   3.5  22.5    7:00     S
 9  59.2  69.4   14:00  45.1    5:15   0.0  40.9   0.0   1.4  16.1   12:20     S
10  59.6  69.4   14:04  50.2    5:14   0.0  41.3   1.4   6.4  41.8   14:30     S
11  49.4  51.8    0:01  44.9   23:44   0.0  31.1  18.4  12.7  56.3   11:08   WNW
12  51.5  61.9   17:33  40.7    4:27   0.0  33.2   0.0   3.9  27.4   14:20   SSW
13  49.2  55.0   15:10  44.0   21:34   0.0  30.8   1.4   9.0  46.7   15:59   SSE
14  46.4  49.4   19:49  44.1    6:10   0.0  28.0   5.6   7.9  46.7   13:37   WSW
15  48.4  54.8   14:59  45.0    2:40   0.0  30.1   6.6   6.3  54.7   17:26   SSW
16  49.3  56.1   14:38  43.3    5:40   0.0  31.0   0.2   3.9  20.9   11:24     W
17
18
19
20
21
22
23
24
25
26
27
28
29
30
-------------------------------------------------------------------------------------
    49.3  69.4     9    35.6     4     0.0 495.1  41.4   6.0  56.3    11       W

Max >=  32.0: 16
Max <=   0.0:  0
Min <=   0.0:  0
Min <= -18.0:  0
Max Rain: 18.39 ON 06/11/19
Days of Rain: 9 (> .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 
------------------------------------------------------------------------------------
 19  1  16.5   4.6  10.8   0.0   279    51  28.8   4  -7.5   19    0    0    9    0
 19  2  20.0   8.2  14.2   0.0   159    47  35.0   8  -2.6   27    2    0    2    0
 19  3  27.5  16.7  22.2   0.0    49   170  40.9  15   0.7    7    7    0    0    0
 19  4  39.5  27.6  33.0   0.0     0   440  51.2  22  15.7    1   26    0    0    0
 19  5  49.5  36.9  42.7   0.0     0   757  60.2   6  28.4    8   31    0    0    0
 19  6  56.3  42.3  49.3   0.0     0   495  69.4   9  35.6    4   16    0    0    0
 19  7
 19  8
 19  9
 19 10
 19 11
 19 12
------------------------------------------------------------------------------------
        33.2  21.2  27.1   0.0   488  1959  69.4 JUN  -7.5  JAN   82    0   11    0

                                PRECIPITATION (mm)

               DEP.   MAX        DAYS OF RAIN 
               FROM   OBS.          OVER
 YR MO  TOTAL  NORM   DAY  DATE  .2   2   20
---------------------------------------------
 19  1  31.2    0.0  12.6   24    8    3    0
 19  2  26.8    0.0   8.2   24    9    6    0
 19  3  50.2    0.0  17.2   22   12    6    0
 19  4 107.4    0.0  24.2   19   16   10    2
 19  5  95.2    0.0  30.6   10   19    8    1
 19  6  41.4    0.0  18.4   11    9    4    0
 19  7
 19  8
 19  9
 19 10
 19 11
 19 12
---------------------------------------------
       352.1   0.0  30.6  MAY   73   37    3

                                WIND SPEED (km/hr)
                          DOM
 YR MO   AVG.  HI   DATE  DIR
---------------------------------
 19  1   9.0  57.9   31     W
 19  2  10.1  85.3    8     W
 19  3   8.8  57.9   16     W
 19  4   8.2  74.0    3     W
 19  5   6.8  57.9   21     W
 19  6   6.0  56.3   11     W
 19  7
 19  8
 19  9
 19 10
 19 11
 19 12
---------------------------------
         8.3  85.3  FEB    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