Grzedna, niedziela, 27 września, 10:03
Zmienne zachmurzenie. Odczuwalna 15°C. Temperatura maksymalna 23°C, minimalna 9°C.
W maju w Grzednie w dzień jest średnio +17.8°, w nocy +8.6°. W ciągu miesiąca spada około 64 mm opadów (12 dni deszczowych). Rekord ciepła — +29.4° (2003), rekord zimna — -2.3° (1980). Normę obliczono z ostatnich 60 lat.
| Dzień | W dzień | W nocy | Szansa opadów | Rekord maks. | Rekord min. |
|---|---|---|---|---|---|
| 1 | +16.6° | +7° | 47% | +26.9° (2012) | -1.6° (1962) |
| 2 | +16° | +6.9° | 38% | +26.9° (2005) | +0.4° (1970) |
| 3 | +15.9° | +6.7° | 45% | +24° (1966) | -0.4° (1965) |
| 4 | +16.4° | +6.9° | 40% | +26° (2002) | -1.7° (1980) |
| 5 | +16.6° | +7.2° | 32% | +26.2° (1973) | -2.3° (1980) |
| 6 | +16.5° | +7.3° | 38% | +29.4° (2003) | -0.9° (1962) |
| 7 | +15.9° | +7.1° | 40% | +23.8° (2000) | +1.1° (1983) |
| 8 | +17.1° | +6.9° | 32% | +26.3° (2003) | -0.8° (1979) |
| 9 | +17.2° | +7.4° | 40% | +24.8° (1998) | -0.4° (2017) |
| 10 | +17.9° | +7.8° | 37% | +26.1° (2021) | +1.4° (1984) |
| 11 | +17.9° | +8.5° | 40% | +28.1° (2012) | -1° (1978) |
| 12 | +17.5° | +8.4° | 35% | +26.2° (1998) | -2° (1978) |
| 13 | +17.6° | +8.5° | 42% | +25° (1964) | +1.8° (2005) |
| 14 | +17.9° | +8.5° | 40% | +28.4° (1969) | +0.5° (1978) |
| 15 | +17.3° | +8.5° | 43% | +26.3° (1997) | 0° (1980) |
| 16 | +18° | +8.6° | 35% | +28.3° (1983) | +1° (1980) |
| 17 | +18.1° | +9.2° | 40% | +28.3° (2000) | +1.5° (1973) |
| 18 | +18.3° | +8.9° | 30% | +27.5° (1971) | +1.6° (2012) |
| 19 | +18.6° | +9.2° | 40% | +25.6° (1993) | +3.3° (1991) |
| 20 | +18.5° | +9.5° | 33% | +27° (1993) | +3.5° (2005) |
| 21 | +18.8° | +9.9° | 37% | +27.4° (1993) | +2.2° (1968) |
| 22 | +18° | +9.7° | 43% | +27.6° (2007) | +2.1° (1965) |
| 23 | +17.9° | +9.2° | 38% | +27.6° (2014) | +0.2° (1980) |
| 24 | +18.5° | +9.4° | 42% | +26.4° (1979) | +3.2° (1991) |
| 25 | +18.6° | +9.2° | 35% | +27.9° (2007) | +2.7° (1997) |
| 26 | +18.8° | +9.6° | 33% | +28.4° (2009) | +3.2° (1977) |
| 27 | +19.6° | +10.1° | 43% | +27.3° (2005) | +1.2° (1977) |
| 28 | +19.1° | +10.3° | 58% | +29° (2005) | +3.1° (1977) |
| 29 | +19.3° | +10.2° | 45% | +28.1° (2005) | +4.7° (1991) |
| 30 | +19.1° | +10° | 38% | +28.9° (2017) | +4.5° (1984) |
| 31 | +19.4° | +10.1° | 43% | +28.3° (2018) | +2.8° (1987) |