MONTHLY CLIMATOLOGICAL SUMMARY for DEC. 2025

NAME: Rybnik   CITY: Rybnik   STATE:  
ELEV:   233 m  LAT:  50° 05' 36" N  LONG:  18° 32' 33" E

                   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   0.4   2.1   16:20  -2.0    0:10  17.9   0.0   0.0   0.6  11.3   11:20   WSW
 2   0.3   1.6    1:20  -0.9   21:30  18.0   0.0   0.0   1.0   9.7    4:30    SE
 3   0.5   3.2   14:30  -1.6    6:10  17.8   0.0   0.0   0.2  11.3   19:40   SSE
 4   1.9   7.0   15:30  -1.2    5:20  16.4   0.0   0.0   0.5  12.9   19:00    SE
 5   4.4   6.1   15:40   3.2    3:20  13.9   0.0   3.2   0.6  14.5   13:50    SE
 6   4.9   6.9   15:40   3.6    6:20  13.3   0.0   0.0   0.5  11.3   16:40   SSE
 7   6.5   9.6   14:30   4.7    8:50  11.8   0.0   0.4   4.2  27.4   12:00   WSW
 8   6.3   8.6   11:50   3.8    7:50  12.0   0.0   0.0   5.6  38.6   12:10    SW
 9   9.3  11.1   13:10   7.2    1:00   7.1   0.0   0.0   9.8  38.6    8:50   WSW
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
-------------------------------------------------------------------------------------
     3.8  11.1     9    -2.0     1   128.2   0.0   3.6   2.6  38.6     8     WSW

Max >=  32.0:  0
Max <=   0.0:  0
Min <=   0.0:  4
Min <= -18.0:  0
Max Rain: 3.20 ON 05.12.25
Days of Rain: 2 (> .2 mm) 1 (> 2 mm) 0 (> 20 mm)
Heat Base:  18.3  Cool Base:  18.3  Method: Integration