Some months are reliably cheaper for storage in the 95403 ZIP code, while others are more expensive. Prices in the 95403 ZIP code are highest during the summer months, and lowest during the spring months. The best time to search for a storage unit in the 95403 ZIP code area is during March, where storage unit prices hit their lowest year-round, dipping down to $47/month. You may want to avoid searching for storage in the 95403 ZIP during June, which with its average price of $99.4 for a unit is the most expensive month of the year for storage. This seems to suggest that storage seekers could save a surprising $52.4 a month by booking their unit in March instead of June. If you're thinking of renting a storage unit for a year, locking in March's rental rate could save you $628.80. In the end, it seems clear that while you could save some money by booking during the low season, the price difference between that and the high season is not so great in the 95403 ZIP that it should be of much concern.