| Record high, °C | 
                                            36 | 
                                            36 | 
                                            33 | 
                                            32 | 
                                            32 | 
                                            35 | 
                                            35 | 
                                            33 | 
                                            35 | 
                                            33 | 
                                            32 | 
                                            33 | 
                                        36 | 
                
                                            
                    | Average high, °C | 
                                            31 | 
                                            31 | 
                                            31 | 
                                            30 | 
                                            30 | 
                                            31 | 
                                            31 | 
                                            32 | 
                                            32 | 
                                            31 | 
                                            31 | 
                                            31 | 
                                        31 | 
                
                                            
                    | Average temperature, °C | 
                                            27 | 
                                            27 | 
                                            27 | 
                                            26 | 
                                            25 | 
                                            26 | 
                                            26 | 
                                            27 | 
                                            27 | 
                                            27 | 
                                            27 | 
                                            27 | 
                                        27 | 
                
                                            
                    | Average low, °C | 
                                            23 | 
                                            23 | 
                                            23 | 
                                            22 | 
                                            21 | 
                                            21 | 
                                            22 | 
                                            23 | 
                                            24 | 
                                            24 | 
                                            23 | 
                                            23 | 
                                        23 | 
                
                                            
                    | Record low, °C | 
                                            20 | 
                                            20 | 
                                            18 | 
                                            17 | 
                                            16 | 
                                            17 | 
                                            17 | 
                                            17 | 
                                            20 | 
                                            20 | 
                                            20 | 
                                            21 | 
                                        16 | 
                
            
                                            
                    | Rain, days | 
                                            8 | 
                                            10 | 
                                            10 | 
                                            7 | 
                                            6 | 
                                            4 | 
                                            3 | 
                                            4 | 
                                            5 | 
                                            10 | 
                                            10 | 
                                            9 | 
                                        85 | 
                
            
                                                        
                    | Fog, days | 
                                            3 | 
                                            4 | 
                                            4 | 
                                            5 | 
                                            4 | 
                                            3 | 
                                            3 | 
                                            1 | 
                                            1 | 
                                            1 | 
                                            3 | 
                                            3 | 
                                        35 | 
                
            
                                            
                    | Thunderstorms, days | 
                                            7 | 
                                            6 | 
                                            3 | 
                                            1 | 
                                            0 | 
                                            0 | 
                                            0 | 
                                            0 | 
                                            1 | 
                                            3 | 
                                            5 | 
                                            6 | 
                                        32 | 
                
                                                                    
                    | Average precipitation, mm. | 
                                            221 | 
                                            203 | 
                                            179 | 
                                            126 | 
                                            79 | 
                                            25 | 
                                            22 | 
                                            41 | 
                                            103 | 
                                            230 | 
                                            268 | 
                                            273 | 
                                        1770 | 
                
                                                                                
                        | Relative humidity, % | 
                                                    85 | 
                                                    85 | 
                                                    90 | 
                                                    85 | 
                                                    85 | 
                                                    80 | 
                                                    75 | 
                                                    80 | 
                                                    80 | 
                                                    85 | 
                                                    85 | 
                                                    85 | 
                                                83 | 
                    
                                                                                    
                        | Relative humidity morning, % | 
                                                    95 | 
                                                    95 | 
                                                    96 | 
                                                    95 | 
                                                    94 | 
                                                    93 | 
                                                    91 | 
                                                    91 | 
                                                    93 | 
                                                    94 | 
                                                    95 | 
                                                    96 | 
                                                94 | 
                    
                                                                                    
                        | Relative humidity evening, % | 
                                                    76 | 
                                                    78 | 
                                                    79 | 
                                                    76 | 
                                                    70 | 
                                                    67 | 
                                                    64 | 
                                                    65 | 
                                                    70 | 
                                                    75 | 
                                                    75 | 
                                                    76 | 
                                                73 | 
                    
                                                                        
                    | Wind speed, km/h | 
                                            12 | 
                                            12 | 
                                            12 | 
                                            12 | 
                                            14 | 
                                            16 | 
                                            16 | 
                                            16 | 
                                            14 | 
                                            14 | 
                                            14 | 
                                            12 | 
                                        14 | 
                
                                                                    
                    | Day Length, часов | 
                                            13 | 
                                            12 | 
                                            12 | 
                                            12 | 
                                            12 | 
                                            12 | 
                                            12 | 
                                            13 | 
                                            13 | 
                                            13 | 
                                            13 | 
                                            13 | 
                                        12 | 
                
                                                        
                    | Dew point, °C | 
                                            23 | 
                                            23 | 
                                            23 | 
                                            22 | 
                                            21 | 
                                            21 | 
                                            21 | 
                                            22 | 
                                            22 | 
                                            23 | 
                                            23 | 
                                            23 | 
                                        267 | 
                
                                                        
                    | Growing degree-day, °C | 
                                            506 | 
                                            523 | 
                                            476 | 
                                            515 | 
                                            485 | 
                                            462 | 
                                            534 | 
                                            521 | 
                                            538 | 
                                            506 | 
                                            523 | 
                                            523 | 
                                        6113 | 
                
                                                                    
                    | Solar radiation, global, Mj/m2 | 
                                            22 | 
                                            21 | 
                                            19 | 
                                            19 | 
                                            20 | 
                                            23 | 
                                            25 | 
                                            25 | 
                                            24 | 
                                            21 | 
                                            23 | 
                                            23 | 
                                        22 |