First of all, make sure you in fact have an allergy, and not a cold.
Coughs are common
Sneezing is common
Rarely causes fever
Thick and coloured
Duration of symptoms
Usually a week
If you want to know how to battle the season of the sniffles, see your doctor or pharmacist to determine a course of action; which may include non-sedative antihistamines, saline nasal sprays or using a Neti Pot.
If your allergies are more severe than just a sneeze, your doctor may send you for further testing in the form of a skin test (skin prick, intradermal or skin patch) or blood test to pinpoint the cause of your reaction.
In the meantime, enjoy the warmer weather, since we all know that the snow will be flying again soon enough.