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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 JUL. 2018

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  29.4  35.9   5:30p  23.4   5:12a   0.0  11.1   0.0   1.4  17.7   4:39p     S
 2  29.5  35.9   2:30p  23.7   4:23a   0.0  11.2   0.0   4.5  38.6   5:34p   SSW
 3  27.9  31.9   6:08p  23.6   5:55a   0.0   9.6   0.0   6.4  33.8   3:40p     W
 4  28.8  35.5   5:31p  21.4   5:23a   0.0  10.6   0.0   1.9  24.1   3:23p   SSW
 5  29.3  34.3   3:44p  24.2   5:30a   0.0  11.0   0.0   7.4  37.0  11:00p   WSW
 6  21.5  28.2  12:01a  16.9  12:00m   0.1   3.3   0.8  12.7  45.1  12:52p   WNW
 7  20.9  27.2   6:43p  13.9   5:31a   1.1   3.7   0.0   6.6  33.8   3:19p   WNW
 8  23.6  28.9   5:09p  18.1   6:05a   0.0   5.3   0.0  10.6  45.1   3:37p   WSW
 9  25.4  31.4   2:41p  19.2   5:26a   0.0   7.1   0.0  11.1  37.0  12:35p   WSW
10  24.6  29.2   3:38p  20.9  11:59p   0.0   6.3   0.0   6.8  33.8   2:33p   NNE
11  20.8  26.1   5:52p  15.4   5:25a   0.5   3.0   0.0   4.2  20.9   2:47p   NNE
12  22.7  29.8   6:07p  17.9   5:14a   0.0   4.4   0.0   3.1  20.9   7:19a   NNE
13  24.6  30.6   4:26p  17.9   6:06a   0.0   6.3   0.0   1.3  19.3   2:42p     S
14  24.3  28.1   6:03p  20.5   6:15a   0.0   6.0   0.4   1.9  24.1   5:40p     W
15  26.0  31.3   2:02p  20.9   6:24a   0.0   7.7   0.0   3.5  25.7   4:30p     W
16  27.9  35.8   4:21p  20.8   5:54a   0.0   9.6   0.0   2.3  22.5   4:32p     S
17  24.3  28.4   3:10p  19.9  11:54p   0.0   6.0  21.2   8.5  40.2   3:50p   WNW
18  19.4  24.2   5:08p  14.9   5:40a   0.7   1.8   0.0   6.8  33.8  12:36a   WNW
19  21.3  27.1   6:17p  14.2   5:09a   0.8   3.8   0.0   3.9  27.4   2:30p     W
20  25.9  32.8   3:39p  18.2   5:35a   0.0   7.7   0.0   1.9  22.5   3:08p     S
21  26.9  33.0   4:11p  20.4   5:40a   0.0   8.6   0.0   3.2  25.7  12:41p     S
22  21.5  25.7   8:37p  17.2   1:18p   0.1   3.3   4.6   7.1  38.6   2:57p   ESE
23  25.2  29.9   3:38p  21.0   4:59a   0.0   6.9   0.0   5.8  30.6   2:06p     S
24  25.4  30.6   1:59p  22.7   5:39a   0.0   7.1   2.4   7.1  33.8  12:40p     S
25  23.4  26.4  11:25a  21.3   9:03p   0.0   5.1  23.4   6.1  27.4   4:13p     S
26  23.6  27.6   5:55p  20.7   3:43a   0.0   5.3  11.8   4.2  29.0   3:26p   WSW
27  24.0  29.0   4:46p  20.2   3:43a   0.0   5.7   0.0   4.5  35.4   5:44p   SSW
28  21.9  26.8   1:03p  17.6   8:37p   0.0   3.6   6.6   4.2  40.2   8:02p   WNW
29  21.3  25.8   5:10p  17.4   6:06a   0.1   3.1   0.0   7.6  30.6   2:28p     W
30  22.7  27.7   5:34p  17.4   5:40a   0.1   4.5   0.0   5.8  30.6   5:59p     W
31  24.4  30.1   3:36p  20.1   6:17a   0.0   6.1   0.0   3.5  25.7   9:27a     W
-------------------------------------------------------------------------------------
    24.5  35.9     1    13.9     7     3.6 194.8  71.2   5.4  45.1     6       W

Max >=  32.0:  7
Max <=   0.0:  0
Min <=   0.0:  0
Min <= -18.0:  0
Max Rain: 23.39 ON 07/25/18
Days of Rain: 8 (> .2 mm) 6 (> 2 mm) 2 (> 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 AUG. 2018

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  24.9  29.4   3:30p  22.2   6:15a   0.0   6.6   3.0   4.2  24.1   3:02p     S
 2  24.2  27.8   6:06p  21.9   2:15a   0.0   5.9   0.4   8.7  41.8   8:46a     W
 3  24.6  29.0   4:52p  21.5   5:57a   0.0   6.3   0.0   0.3  20.9  12:19a     S
 4  23.5  27.8   6:33p  19.9  12:46p   0.0   5.2   2.6   0.6  25.7  11:34a     S
 5  25.7  32.1   4:25p  20.3   3:55a   0.0   7.4   0.0   2.4  20.9   1:58p   SSW
 6  25.8  31.3   3:54p  21.1   7:46p   0.0   7.5  13.2   4.3  57.9   7:04p     W
 7  23.8  27.6   4:23p  21.4   9:26a   0.0   5.6   1.0   4.5  27.4   7:41a     W
 8  23.8  27.9   1:57p  20.7   5:46a   0.0   5.5   2.8   0.6  14.5   5:08p     E
 9  22.8  26.7   2:09p  19.9   4:44a   0.0   4.5   1.8   6.8  41.8   1:27p     W
10  21.2  26.2   5:27p  15.8   6:03a   0.3   3.2   0.0   5.0  25.7   4:35p     W
11  24.1  30.9   4:21p  17.0   6:24a   0.1   5.8   0.0   1.1  19.3   2:24p     S
12  24.1  30.4   2:42p  17.5   6:15a   0.1   5.8   0.0   3.1  24.1   2:19p   ESE
13  25.6  31.2   3:41p  21.4   5:53a   0.0   7.3   0.0   0.6  17.7  11:00a   ESE
14  26.3  33.0   4:19p  21.9  11:59p   0.0   8.0   7.8   0.6  27.4  11:25p     S
15  23.3  26.9   3:16p  21.4   6:28a   0.0   5.0   0.0   4.7  29.0   4:09p   WNW
16  20.8  26.3   4:19p  16.7   6:45a   0.2   2.7   0.0   2.9  20.9   3:14a   NNE
17  20.1  24.1  12:44p  16.6   5:39a   0.2   2.0   3.6   2.6  35.4   9:24p   ESE
18  20.6  25.6   4:47p  16.9   6:58a   0.4   2.6   0.0   6.8  25.7   3:57p   NNE
19
20
21
22
23
24
25
26
27
28
29
30
31
-------------------------------------------------------------------------------------
    23.6  33.0    14    15.8    10     1.3  97.0  36.2   3.3  57.9     6       W

Max >=  32.0:  2
Max <=   0.0:  0
Min <=   0.0:  0
Min <= -18.0:  0
Max Rain: 13.21 ON 08/06/18
Days of Rain: 9 (> .2 mm) 6 (> 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 
------------------------------------------------------------------------------------
 18  1  -5.2 -13.4  -9.3   0.0   845     0  10.4  12 -24.4    1    0   22   31    8
 18  2   0.6  -8.0  -3.7   0.0   611     0   9.4  28 -18.7    3    0   13   26    1
 18  3   3.0  -3.6  -0.6   0.0   578     0  11.8  29 -15.4   18    0    5   28    0
 18  4   8.2   0.2   4.0   0.0   428     1  21.3  24 -10.3    5    0    2   14    0
 18  5  22.5  10.2  16.0   0.0   110    39  32.8  31   3.1   11    2    0    0    0
 18  6  24.5  14.0  19.0   0.0    50    72  31.5  30   8.1    4    0    0    0    0
 18  7  29.8  19.4  24.5   0.0     4   195  35.9   1  13.9    7    7    0    0    0
 18  8  28.6  19.7  23.6   0.0     1    97  33.0  14  15.8   10    2    0    0    0
 18  9
 18 10
 18 11
 18 12
------------------------------------------------------------------------------------
        13.3   4.1   8.5   0.0  2627   403  35.9 JUL -24.4  JAN   11   42   99    9

                                PRECIPITATION (mm)

               DEP.   MAX        DAYS OF RAIN 
               FROM   OBS.          OVER
 YR MO  TOTAL  NORM   DAY  DATE  .2   2   20
---------------------------------------------
 18  1  41.6    0.0  15.4   12   10    5    0
 18  2  41.4    0.0  12.8   20   13    6    0
 18  3  26.2    0.0   6.4   29   15    4    0
 18  4  84.6    0.0  22.8    4   13    7    1
 18  5  41.4    0.0  11.8    3   12    5    0
 18  6  71.4    0.0  23.6    4   12    6    1
 18  7  71.2    0.0  23.4   25    8    6    2
 18  8  36.2    0.0  13.2    6    9    6    0
 18  9
 18 10
 18 11
 18 12
---------------------------------------------
       414.0   0.0  23.6  JUN   92   45    4

                                WIND SPEED (km/hr)
                          DOM
 YR MO   AVG.  HI   DATE  DIR
---------------------------------
 18  1   8.5  57.9    5     W
 18  2   6.8  56.3   26     W
 18  3   7.9  53.1   16     W
 18  4   8.7  82.1    4     W
 18  5   6.5  85.3    5     W
 18  6   5.7  53.1   12     W
 18  7   5.4  45.1    6     W
 18  8   3.3  57.9    6     W
 18  9
 18 10
 18 11
 18 12
---------------------------------
         6.8  85.3  MAY    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