Warm Days (Tmax>80℉) and Spells (2 or more consecutive Warm Days)
in Maryland: January 1 - April 30, 2026


NOTE: Data From preliminary NCEI's nClimDiv-Daily Data set v1.0.0
Data labeled as scaled on May 7, 2026.

RegionNo. of Warm DaysMean Temp among all Warm Days (℉)Max Temp among all Warm Days (℉)Day when Max Temp among Warm Days occursNo. of Spells (#)Mean Duration of Spells (days)Longest Spell (days)Start of the First SpellStart of Last SpellMean Temp of all Temps in Spells (℉)Mean Temp of Spells Mean Temps (℉)Max Temp of Spells Mean Temps (℉)No. of Spell when Max Temp of Spells Mean Temps occursMax Temp within all Spells (℉)Day when Max Temp within all Spells occurs
Statewide 10 83.7 89.316 Apr 3 3 511 Mar14 Apr 83.7 83.2 84.8 3 89.316 Apr
Clim. Div. 1 8 83.3 88.516 Apr 2 3 411 Mar15 Apr 84.1 83.2 85.8 2 88.516 Apr
Clim. Div. 2 10 85.0 90.316 Apr 3 3 511 Mar14 Apr 85.3 84.8 86.2 3 90.316 Apr
Clim. Div. 3 13 84.2 89.916 Apr 5 2 511 Mar24 Apr 84.2 83.6 85.9 4 89.916 Apr
Clim. Div. 4 14 84.4 90.616 Apr 5 2 511 Mar24 Apr 84.7 84.2 86.3 4 90.616 Apr
Clim. Div. 5 9 84.5 89.216 Apr 3 2 411 Mar14 Apr 84.8 84.4 86.1 3 89.216 Apr
Clim. Div. 6 11 83.8 89.816 Apr 3 2 411 Mar14 Apr 84.7 84.1 86.5 3 89.816 Apr
Clim. Div. 7 10 83.7 89.216 Apr 2 3 414 Apr24 Apr 84.1 83.3 85.5 1 89.216 Apr
Clim. Div. 8 2 81.8 82.716 Apr 0***********************************************
Allegany 10 83.4 88.416 Apr 2 2 315 Apr24 Apr 84.3 83.8 86.2 1 88.416 Apr
Anne Arundel 13 84.4 90.416 Apr 4 2 511 Mar14 Apr 85.2 84.8 86.2 4 90.416 Apr
Baltimore 11 84.2 90.016 Apr 3 2 411 Mar14 Apr 85.2 84.7 86.9 3 90.016 Apr
Calvert 12 84.2 89.716 Apr 4 2 511 Mar14 Apr 84.6 84.2 85.7 4 89.716 Apr
Caroline 11 84.8 90.816 Apr 3 3 511 Mar14 Apr 85.6 85.1 86.6 3 90.816 Apr
Carroll 10 83.8 89.916 Apr 3 2 411 Mar14 Apr 84.3 83.5 86.6 3 89.916 Apr
Cecil 9 83.4 88.216 Apr 3 2 411 Mar14 Apr 83.7 83.2 85.2 3 88.216 Apr
Charles 14 84.6 90.717 Apr 5 2 511 Mar24 Apr 84.9 84.5 86.4 4 90.717 Apr
Dorchester 10 84.9 90.216 Apr 3 3 511 Mar14 Apr 85.1 84.6 86.2 3 90.216 Apr
Frederick 10 84.1 90.216 Apr 2 3 4 1 Apr14 Apr 85.1 84.3 86.7 2 90.216 Apr
Garrett 2 81.9 82.716 Apr 0***********************************************
Harford 9 83.9 88.516 Apr 3 2 411 Mar14 Apr 84.1 83.6 85.6 3 88.516 Apr
Howard 11 84.5 90.316 Apr 3 2 411 Mar14 Apr 85.4 84.9 87.0 3 90.316 Apr
Kent 9 84.0 88.616 Apr 3 2 411 Mar14 Apr 84.3 83.9 85.6 3 88.616 Apr
Montgomery 13 84.1 90.616 Apr 5 2 411 Mar24 Apr 84.3 83.7 87.1 4 90.616 Apr
Prince George's 14 84.6 91.217 Apr 5 2 511 Mar24 Apr 84.9 84.4 86.4 4 91.217 Apr
Queen Anne's 10 84.4 89.616 Apr 3 3 511 Mar14 Apr 84.6 84.3 85.3 3 89.616 Apr
Saint Mary's 12 83.9 89.416 Apr 4 2 511 Mar14 Apr 84.2 83.7 85.5 4 89.416 Apr
Somerset 9 83.3 88.716 Apr 2 3 511 Mar14 Apr 83.7 82.9 84.9 2 88.716 Apr
Talbot 10 84.9 90.116 Apr 3 3 511 Mar14 Apr 85.1 84.7 85.9 3 90.116 Apr
Washington 10 84.3 90.016 Apr 2 3 414 Apr24 Apr 84.8 83.8 86.7 1 90.016 Apr
Wicomico 9 84.6 89.916 Apr 2 3 511 Mar14 Apr 85.2 84.6 86.0 2 89.916 Apr
Worcester 4 84.8 87.416 Apr 1 4 415 Apr15 Apr 84.8 84.8 84.8 1 87.416 Apr
Baltimore City 12 84.7 90.416 Apr 3 3 511 Mar14 Apr 85.5 85.2 86.1 3 90.416 Apr