https://www.lineameteo.it/viewtopic.php?f=13&t=14663&p=423592#p423592
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Poranese457
Mer 01 Feb, 2017 07:31

Re: Gennaio 2017 - Dati, Statistiche Ed Analisi
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Ecco Gennaio 2017 per Porano (TR) - 457m slm

[tt]

                  MONTHLY CLIMATOLOGICAL SUMMARY for JAN. 2017

NAME: Porano_stat   CITY:    STATE:  
ELEV:   456 m  LAT:   LONG: 

                   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
 2   6.3   7.1   00:00   6.1   23:30   1.2   0.0   0.4   1.9  16.1   23:40    SW
 3   6.0   9.3    4:00   1.4   00:00  12.3   0.0   3.2   4.8  30.6   14:10    NE
 4   3.8   9.4   15:10   0.0    7:50  14.6   0.0   0.0   1.1  20.9    3:50    NE
 5   2.2   5.3   14:00  -2.6   22:50  16.2   0.0   0.0   5.6  46.7   14:10   NNE
 6  -2.7  -1.1   14:00  -4.4   21:50  21.0   0.0   0.0   8.2  46.7   13:20   NNE
 7  -3.9  -1.5   14:10  -5.8    6:00  22.3   0.0   0.0   4.7  30.6   11:30   NNE
 8  -2.1   0.6   15:50  -4.9    2:10  20.4   0.0   0.0   1.1  22.5   19:50    NE
 9   0.3   5.0   15:40  -2.7    6:20  18.0   0.0   0.0   1.9  20.9    7:40    NE
10  -0.1   3.8   12:40  -3.6   00:00  18.4   0.0   0.0   1.6  22.5   23:00   NNE
11  -2.2   2.2   15:10  -4.8    3:20  20.5   0.0   0.0   2.7  22.5    1:20   NNE
12   2.9   5.4   22:30  -1.4    0:40  15.4   0.0   0.4   3.1  24.1    5:30    SW
13   6.0  10.3    9:50   0.7   23:20  12.3   0.0  23.4   7.2  56.3    9:40   SSW
14   1.6   6.9   14:50  -4.2    8:10  16.7   0.0   0.0   0.2   9.7   15:00   SSW
15   1.3   4.5   14:40  -1.7    1:20  17.1   0.0   0.0   2.9  38.6   22:30    NE
16   0.5   1.8   12:10  -1.3   23:00  17.8   0.0   0.2  10.1  35.4   20:30   NNE
17   1.5   3.4   14:10  -0.7    0:10  16.8   0.0   0.0  12.2  45.1   16:20   NNE
18   2.7   3.8   13:50   1.7    4:00  15.6   0.0   0.0  11.1  41.8    6:40   NNE
19   2.3   5.4   13:00   0.1    6:20  16.1   0.0   0.0   6.0  38.6    1:50   NNE
20   2.2   7.7   15:10  -0.3    6:40  16.2   0.0   0.0   1.4  19.3    8:40   NNE
21   2.8   8.8   14:30  -0.1    0:30  15.6   0.0   0.0   1.3  19.3    6:00   NNE
22   4.0   8.9   14:20   1.5    0:50  14.3   0.0   0.0   2.4  24.1    2:30    NE
23   5.6   9.6   14:10   3.3    0:20  12.7   0.0   0.0   1.4  19.3   10:30    NE
24   6.4  10.6   14:30   4.6    4:00  11.9   0.0   0.0   1.4  19.3    6:00   NNE
25   5.3   9.8   14:40   1.4   00:00  13.1   0.0   0.0   1.9  24.1    3:50   NNE
26   3.0   9.9   15:20  -0.7    6:00  15.3   0.0   0.0   0.2   8.0   10:50    NE
27   3.2  10.5   15:20  -1.6    6:10  15.2   0.0   0.0   0.0   6.4    9:20   SSW
28   4.1  10.5   15:00  -0.5    5:00  14.3   0.0   0.0   0.0   8.0   11:30   SSW
29   4.8  11.4   15:00   1.3   23:20  13.6   0.0   0.0   1.4  14.5    9:20   NNE
30   5.6  12.6   14:20  -0.3    5:00  12.8   0.0   0.0   0.5  16.1   15:50   SSW
31   7.2  10.0   13:10   5.4    7:30  11.1   0.0   0.0   2.4  24.1   23:30    SW
-------------------------------------------------------------------------------------
     2.7  12.6    30    -5.8     7   458.7   0.0  27.6   3.4  56.3    13     NNE

Max >=  32.0:  0
Max <=   0.0:  2
Min <=   0.0: 19
Min <= -18.0:  0
Max Rain: 23.39 ON 13/01/17
Days of Rain: 5 (> .2 mm) 2 (> 2 mm) 1 (> 20 mm)
Heat Base:  18.3  Cool Base:  18.3  Method: Integration

[/tt]

E' il secondo mese più freddo nei miei 10 anni e qualcosa di rilevazioni proponendo uno scarto termico di [b]-2.9°C[/b] dalla media di Gennaio relativa allo stesso periodo.
Con 19 minime negative è invece un mese da record assoluto, dato ancor più rilevante se si considera la totale assenza di neve (o cmq solo due lievissime sploverate)

capitolo precipitazioni che presenta il rovescio della medaglia: appena 25mm caduti rispetto ad una media di 115  :ohno:


