January 2019 weather data

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January 2019 was well below normal as far as both temperature and rainfall were concerned and the average maximum temperature of 6.7°C was 1.4°C below the Usk average for January of 8.1°C. The minimum temperature sank below 0°C on thirteen days. The warmest day was the 25th (max = 10.8°C) and the coldest was the 8th with a low of -1.3°C.

The measured rainfall was 24.0 mm, 19% of the Usk* average for January of 127.6 mm. Rain was measured on 11 days in the month, the wettest being the 16th when 5.2 mm fell.

* Usk is the nearest Met Office station for which long term averages (1981-2010) are available.

Day by day data for January are given below:-

                  
                   MONTHLY CLIMATOLOGICAL SUMMARY for JAN. 2019

NAME: Penallt210   CITY: Penallt   STATE:  
ELEV:   210 m  LAT:  51° 48' 00" N  LONG:   2° 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   7.0  10.3   13:30   2.8   00:00  11.3   0.0   0.0   0.0   9.7   14:00     W
 2   1.8   4.1   14:00  -1.3    8:30  16.5   0.0   0.4   0.0   4.8    0:30   ENE
 3   1.7   2.8   14:00  -0.8   00:00  16.6   0.0   0.0   0.0   4.8   10:30   ENE
 4   0.1   3.1   12:30  -2.1    2:30  18.3   0.0   0.0   0.0   1.6    9:00   ENE
 5   2.9   5.3   00:00  -1.4    1:30  15.4   0.0   0.0   0.0   3.2   13:30    SW
 6   7.2   8.7   13:00   5.3    0:30  11.1   0.0   0.0   0.0   3.2    5:30     W
 7   8.9  10.5   13:30   6.9   00:00   9.4   0.0   0.0   0.2  14.5   16:00     W
 8   5.9   9.2   12:00   3.6   00:00  12.4   0.0   0.0   0.0   8.0   12:30    SW
 9   2.6   5.5   13:00  -0.1   23:00  15.8   0.0   0.0   0.0   6.4   10:00   ENE
10   3.4   6.8   22:30  -1.3    3:00  14.9   0.0   0.0   0.0   3.2   10:30    SW
11   6.4   7.5   22:30   4.9    4:30  11.9   0.0   0.4   0.0   4.8   23:00    SW
12   8.5   9.9   23:30   7.1    0:30   9.8   0.0   0.0   0.2  14.5   23:30     W
13   9.3  10.6   18:00   7.7    8:30   9.0   0.0   0.0   0.3  19.3   14:30     W
14   6.7   8.3   13:30   3.7   00:00  11.6   0.0   0.0   0.0   9.7    2:00   WSW
15   7.4   9.8   13:30   3.6    0:30  10.9   0.0   0.0   0.2  16.1   23:00     W
16   6.0   8.8   11:30   3.0   19:00  12.3   0.0   5.2   0.6  19.3   11:30     W
17   2.2   5.6   12:00  -0.5   23:30  16.1   0.0   0.8   0.0   9.7    8:00    SW
18   2.3   5.1   14:00  -0.3    0:30  16.0   0.0   4.4   2.7  25.7   17:30    SE
19   4.7   5.7   14:30   3.4    0:30  13.6   0.0   1.6   1.0  14.5    4:00    SE
20   3.8   4.9   14:00   2.3   23:00  14.5   0.0   0.0   0.0   3.2    0:30    SE
21   3.8   5.1   22:30   1.7    3:00  14.5   0.0   4.0   0.8  17.7   19:00   ESE
22   1.7   4.3   13:30  -0.3   22:30  16.6   0.0   1.2   0.0   6.4   15:00     W
23   1.5   5.3   13:00  -0.9    7:00  16.8   0.0   0.0   0.0   4.8    5:00    SW
24   4.7   7.5   14:00   0.8    0:30  13.7   0.0   0.4   0.0   6.4   13:00     W
25   8.6  10.8   11:00   5.6    0:30   9.7   0.0   0.0   0.0  11.3   13:30     W
26   7.5   8.4   11:00   6.1   00:00  10.8   0.0   0.8   1.0  22.5   16:30     W
27   4.2   6.6   13:00   1.8   00:00  14.2   0.0   0.0   1.0  16.1    6:00   WSW
28   3.3   7.0   11:30   1.4    3:00  15.0   0.0   0.0   0.0   9.7    9:00     W
29   2.1   4.1   12:30  -0.6   00:00  16.2   0.0   4.4   0.0  12.9   15:00   ESE
30   0.4   5.3   12:30  -2.4   23:30  17.9   0.0   0.4   0.0  11.3   10:00     W
31  -0.9   1.3   16:30  -3.3    4:00  19.2   0.0   0.0   1.0  19.3   14:30   ENE
-------------------------------------------------------------------------------------
     4.4  10.8    25    -3.3    31   431.9   0.0  24.0   0.3  25.7    18       W

Max >=  32.0:  0
Max <=   0.0:  0
Min <=   0.0: 13
Min <= -18.0:  0
Max Rain: 5.21 ON 16/01/19
Days of Rain: 12 (> .2 mm) 4 (> 2 mm) 0 (> 20 mm)
Heat Base:  18.3  Cool Base:  18.3  Method: Integration