Summer 2024 was wetter than normal, but close to normal temperatures

Summer 2024 in Victoria saw close to normal temperatures, but more rainfall than any summer in the past 27 years.

The mean temperature this past summer at Victoria Gonzales was 15.7 degrees, which is exactly equal to the 30-year average.  Mean temperatures were below normal in June (14.2 C vs normal 14.6 C) and August (16.1 C vs. normal 16.4 C), while July was warmer than normal (16.8 C vs. 16.2 C).  

The average daily high temperature this summer was slightly below normal 19.8 C (versus the normal of 20.0 C) while the average daily minimum was 11.5 C (right on normal).  

 

The chart below shows the daily maximum and minimum temperatures at Victoria Gonzales during summer 2024, compared with the 30-year averages.  There weren't really any strong patterns: temperatures generally fluctuated between above and below normal throughout the summer.  

The warmest temperature of the summer was 28.3 C on July 10th.   The coolest temperature during the summer was 8.6 C on June 13th.

Victoria received 70.2 mm of rain from June to August, about 50% more than its normal summer rainfall of 47 mm. This was Victoria's wettest summer in 27 years.  As is typical for Victoria, most of the summer's rain fell on a small number of days: more than half (57%) fell on the 3 wettest days, and 76% fell on the 5 wettest days.  The wettest day of the summer was August 24th, with 20.2 mm (the wettest August day in 20 years).

Victoria had 14 days with measurable rainfall this summer, close to the normal 14.8 days.  There were 6 days with measurable rain (>0.2 mm) in June, 2 in July, and 6 in August.  

The chart below shows daily precipitation during summer 2024, and compares the cumulative precipitation with the 30-year average.   The first few days of June were quite rainy, then there was a long dry period until late August (including a 31-day period with no measurable rain from June 28 to July 28).  The summer ended with several more rainy days in late August.

Summer 2024 had close to normal sunshine.  June was average; July was sunnier than normal, but August was cloudier than normal  

The table below shows the number of mostly sunny days (>80% of possible sunshine), partly cloudy days (20-80% of possible sunshine), and mostly cloudy days (<20% of possible sunshine).  Summer 2024 had more mostly sunny days than normal (52 in 2024 compared with the normal of 45 days).  However, there were also more mostly cloudy days than normal (17 days compared with the normal of 12).  

Spring 2024 was slightly cooler and drier than normal in Victoria

 Meteorological spring is from March 1 to May 31.  Overall, spring 2024 was slightly cooler and slightly drier than normal.

The mean temperature at Victoria Gonzales this past spring was 9.9 degrees, which is slightly cooler than the 30-year average of 10.1 C.  The average daily maximum for spring 2023 was 13.3 degrees , while the average daily minimum was 6.6.  March was 0.2 degrees C warmer normal, while April was 0.2 degrees C below normal and May was 0.5 degrees C below normal.  

The chart below shows the daily maximum and minimum temperatures at Victoria Gonzales during spring 2024, compared with the 30-year averages.  Temperatures were generally fairly close to normal for the first half of the spring.  There were two notable warm spells: one in mid-March and a second in early to mid-May.  Aside from the warm spell, temperatures in May were a bit below normal. The warmest temperature was 26.8 C on May 10.  The coldest temperature was 0.0 C on March 5.  Victoria Gonzales averages is 0.7 days with temperatures at or below 0 during the spring.

Spring 2024 was slightly drier than normal in Victoria, with 105.8 mm of rain compared with the normal 115.4 mm.  March was drier than normal, April was slightly drier than normal, but May was wetter than normal, helping to make up part of the seasonal shortfall.

There were 26 days with measurable rainfall during spring 2024, compared with the normal of 33 days.  There were 9 days in March (normal 14.5), 9 days in April (normal 10.3), and 8 days in May (normal 8.4).  The wettest day was May 21, when 16.8 mm of rain fell.

The chart below shows daily precipitation during spring 2024, and compares the cumulative precipitation with the 30-year average.  Precipitation tracked below average throughout most of the spring, but it almost caught up with normal during the wetter period in late May.  

Overall, spring 2024 was close to normal sunshine: March was a little sunnier than normal, while April was a little cloudier.  There were more mostly sunny days than normal, but also more mostly cloudy days.  There were 35 mostly sunny days (normal 29), 29 partly cloudy days (39 normal ), and 28 mostly cloudy days (normal 24).

After wild fluctuations, winter 2023-24 was slightly milder then normal

 Meteorological winter is from December 1 to February 29.  Winter 2023-24 was colder and drier than normal.  

The mean temperature at Victoria Gonzales this past winter was 6.5 degrees C, compared with the 30-year average of 5.8 C.  The average daily maximum temperature was 8.5 C (versus normal 7.9 C), while the average daily minimum was 4.5 C (versus the normal 3.7 C).  December was much warmer than average.  January was slightly colder than average, while February was slightly milder than average.

The chart below shows the daily maximum and minimum temperatures at Victoria Gonzales during winter 2023-24, compared with the 30-year averages.  The cold snap in mid-January really stands out, with temperatures far below normal. The temperature dropped as low as -11.5 C on January 12, the coldest temperature recorded in Victoria in 55 years (since December 1968). 

Despite the cold snap, there was also some warm weather.  December 2023 was tied with December 1939 as the warmest on record in Victoria, with a mean temperature of 7.7 C, more than 2 degrees above the 30-year average.  There was also an extraordinary mild period at the end of January, when a Pineapple Express atmospheric river brought warm subtropical air into the region.  The 5-day period from January 28 to February 1 was the mildest 5-day period ever recorded during the winter in Victoria.  The mean temperature was 11.8 C, and highs exceeded 15 C on January 29 & 30.  There were also 3 days with overnight lows above 10 C - by far the earliest that has ever occurred in Victoria.  The previous earliest occurrence was March 12. 

Winter 2023-24 saw very close to normal precipitation.

The chart below shows daily precipitation during winter 2023-24, and compares the cumulative precipitation with the 30-year average.  Precipitation tracked close to average throughout the winter.  December and February were both slightly drier than normal, while January was slightly wetter than normal.  The wettest day of the winter was December 4th, when 19.4 mm fell.  

While precipitation was average, the number of days with measurable precipitation was above average: 51 days during winter 2023-24 vs. the 30-year average of 46.3 days.

Winter 2023-24 saw less snow than normal.  There was 8.5 cm of snow compared with the normal 14 cm.  All of the snow was recorded in January.  There were 3 days with at least 2 cm of snow on the ground - close to the 30-year average of 3.2 days for the winter.