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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 JAN. 2012

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   0.8   5.6  10:57p  -1.9  12:07a  17.3   0.0   3.2   6.3  35.4  10:50p   ESE
 2  -0.3   5.3  12:01a  -8.9  11:59p  18.6   0.0   0.0  20.9  64.4  12:40p     W
 3 -14.6  -8.9  12:01a -17.4  11:54p  32.6   0.0   0.0  16.9  41.8   2:50a   WNW
 4 -13.4  -7.7   7:57p -18.3   3:00a  31.5   0.0   0.0   5.6  22.5  12:47a     S
 5  -6.8  -3.4   2:37p  -9.7  11:45p  25.0   0.0   0.0   7.4  43.5   2:21p   WNW
 6 -11.1  -8.8  11:39p -12.8   8:21a  29.3   0.0   0.0   8.9  35.4   7:56a     E
 7  -4.9   0.6  11:30p  -8.8  12:01a  23.2   0.0   0.0   4.2  46.7  11:44p   NNE
 8  -5.9   0.4  12:01a  -8.8  11:46p  24.1   0.0   0.0  12.9  54.7   1:39a     W
 9  -3.7   2.2  12:00m  -8.9   1:10a  21.9   0.0   0.0   4.8  30.6  11:59p     S
10  -1.3   2.7  11:17a  -9.6  11:59p  19.4   0.0   0.4  13.2  38.6   2:07p   WNW
11 -12.3  -9.6  12:01a -14.5   7:00a  29.6   0.0   0.0  10.3  33.8   5:31p     E
12  -6.8  -4.8   9:42p -10.4  12:01a  24.7   0.0   4.2  12.6  40.2   5:55p     E
13  -4.8  -1.5   6:23p  -8.6  12:00m  23.0   0.0   4.6  13.4  49.9   8:39p     W
14 -15.9  -8.6  12:01a -19.2  11:32p  33.3   0.0   0.0  15.6  48.3   1:52a   WNW
15 -18.0 -14.6   3:26p -21.8   7:32a  35.4   0.0   0.0   8.4  30.6   1:27p     W
16 -13.2  -6.5   4:14p -17.6   4:55a  31.0   0.0   0.0   5.8  24.1   9:33a   WSW
17  -5.9   0.1  12:00m -11.0  12:01a  24.0   0.0   6.4   6.8  37.0   7:37p    NE
18  -9.1   4.5  12:35a -14.3  10:54p  27.2   0.0   0.4  24.8  86.9   2:12a     W
19  -9.6  -3.4   7:11p -16.4   7:53a  27.7   0.0   0.0   8.7  41.8   8:12p     S
20 -11.9  -3.4   1:33a -16.9   9:46p  30.0   0.0   0.0  15.4  48.3  11:29a     W
21 -14.1 -11.3   2:56p -16.3  12:01a  32.2   0.0   0.0   3.7  16.1  12:12p   NNE
22 -13.4  -8.4   4:03p -17.8   5:05a  31.5   0.0   0.0   3.9  22.5   5:38p   NNE
23  -2.4   4.2  10:50p -12.8   1:25a  20.7   0.0   6.6   8.5  38.6   5:11p    SE
24   2.7   5.2   3:13a   0.4  11:57p  15.5   0.0   0.8  15.6  45.1  10:19a   WSW
25  -3.8   0.4  12:01a  -5.6  11:59p  22.0   0.0   0.0  16.6  53.1   4:15a     W
26  -5.8  -1.2   1:54p  -9.8   5:46a  24.0   0.0   0.0   6.0  33.8   7:50p   ESE
27  -1.7   0.4  12:12p  -6.4   1:56a  20.0   0.0  13.6  11.3  43.5   7:21p     E
28   0.4   2.8   1:32p  -1.9   7:55a  17.9   0.0   0.0  10.3  75.6  11:41p     W
29  -1.2   1.5  12:01a  -3.9  11:42p  19.4   0.0   0.0  16.4  67.6  12:25a   WSW
30  -7.4  -3.8  12:01a -10.1   7:43a  25.6   0.0   0.0  10.8  46.7   1:12p     W
31  -8.4  -6.3   2:05a -11.0   7:37a  26.4   0.0   2.2   7.7  25.7  10:37a    NE
-------------------------------------------------------------------------------------
    -7.2   5.6     1   -21.8    15   783.8   0.0  42.4  10.8  86.9    18       W

Max >=  32.0:  0
Max <=   0.0: 17
Min <=   0.0: 30
Min <= -18.0:  3
Max Rain: 13.59 ON 27/01/12
Days of Rain: 10 (> .2 mm) 7 (> 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 FEB. 2012

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  -5.4  -3.6   7:59p  -7.1   2:12a  23.2   0.0   1.0   4.7  20.9  12:15a    NE
 2  -6.8  -5.2  12:01a  -8.3  11:43p  24.7   0.0   0.0   3.7  20.9   6:22a     E
 3  -6.6  -3.3   3:08p -11.3   5:57a  24.4   0.0   0.2   3.9  16.1   2:54p   WSW
 4  -6.9  -4.0   1:45a -10.4  12:00m  24.8   0.0   0.0   5.3  29.0   2:09a   WNW
 5  -7.8  -0.6  11:56p -14.5   6:29a  25.7   0.0   0.0   6.8  40.2  10:54p   WSW
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
-------------------------------------------------------------------------------------
    -6.7  -0.6     5   -14.5     5   122.8   0.0   1.2   4.9  40.2     5     WSW

Max >=  32.0:  0
Max <=   0.0:  5
Min <=   0.0:  5
Min <= -18.0:  0
Max Rain: 0.99 ON 01/02/12
Days of Rain: 2 (> .2 mm) 0 (> 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 
------------------------------------------------------------------------------------
 12  1  -2.5 -11.3  -7.2   0.0   784     0   5.6   1 -21.8   15    0   17   30    3
 12  2  -3.3 -10.3  -6.7   0.0   123     0  -0.6   5 -14.5    5    0    5    5    0
 12  3
 12  4
 12  5
 12  6
 12  7
 12  8
 12  9
 12 10
 12 11
 12 12
------------------------------------------------------------------------------------
        -2.6 -11.2  -7.1   0.0   907     0   5.6 JAN -21.8  JAN    0   22   35    3

                                PRECIPITATION (mm)

               DEP.   MAX        DAYS OF RAIN 
               FROM   OBS.          OVER
 YR MO  TOTAL  NORM   DAY  DATE  .2   2   20
---------------------------------------------
 12  1  42.4    0.0  13.6   27   10    7    0
 12  2   1.2    0.0   1.0    1    2    0    0
 12  3
 12  4
 12  5
 12  6
 12  7
 12  8
 12  9
 12 10
 12 11
 12 12
---------------------------------------------
        43.6   0.0  13.6  JAN   12    7    0

                                WIND SPEED (km/hr)
                          DOM
 YR MO   AVG.  HI   DATE  DIR
---------------------------------
 12  1  10.8  86.9   18     W
 12  2   4.9  40.2    5   WSW
 12  3
 12  4
 12  5
 12  6
 12  7
 12  8
 12  9
 12 10
 12 11
 12 12
---------------------------------
         9.9  86.9  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