Hot Days (Tmax>86℉) and Waves (2 or more consecutive Hot Days)
in Maryland: January 1 - August 31, 2024


NOTE: Data From NCEI's nClimDiv-Daily data set v1.0.0.
Data labeled as scaled on September 9, 2024.

RegionNo. of Hot DaysMean Temp among all Hot Days (℉)Max Temp among all Hot Days (℉)Day when Max Temp among Hot Days occursNo. of Waves (#)Mean Duration of Waves (days)Longest Wave (days)Start of the First WaveStart of Last WaveMean Temp of all Temps in Waves (℉)Mean Temp of Waves Mean Temps (℉)Max Temp of Waves Mean Temps (℉)No. of Wave when Max Temp of Waves Mean Temps occursMax Temp within all Waves (℉)Day when Max Temp within all Waves occurs
Statewide 51 90.9 98.117 Jul 8 5 1114 Jun27 Aug 91.2 90.5 94.9 5 98.117 Jul
Clim. Div. 1 53 89.9 96.129 Aug 12 3 11 7 Jun27 Aug 90.1 89.5 92.7 8 96.129 Aug
Clim. Div. 2 65 90.5 97.723 Jun 12 4 1230 Apr27 Aug 90.9 90.0 94.0 6 97.723 Jun
Clim. Div. 3 64 90.8 99.2 3 Aug 10 5 12 7 Jun26 Aug 91.3 90.5 95.1 6 99.2 3 Aug
Clim. Div. 4 64 91.3100.217 Jul 12 4 1230 Apr26 Aug 91.7 90.4 96.5 8100.217 Jul
Clim. Div. 5 57 90.8 99.617 Jul 11 4 1130 Apr27 Aug 91.3 90.3 95.4 6 99.617 Jul
Clim. Div. 6 53 91.3100.217 Jul 9 5 1130 Apr26 Aug 91.8 91.1 96.4 6100.217 Jul
Clim. Div. 7 53 91.5100.217 Jul 6 7 1418 Jun26 Aug 92.0 91.4 95.4 3100.217 Jul
Clim. Div. 8 19 88.2 91.516 Jul 6 2 418 Jun28 Aug 88.5 88.4 90.0 4 91.516 Jul
Allegany 50 91.6 99.017 Jul 6 7 1118 Jun26 Aug 92.2 92.2 95.4 4 99.017 Jul
Anne Arundel 64 91.3100.817 Jul 11 5 1230 Apr26 Aug 91.9 90.8 96.7 7100.817 Jul
Baltimore 58 91.4100.917 Jul 11 4 1130 Apr27 Aug 92.1 91.0 97.1 7100.917 Jul
Calvert 62 90.5 98.5 3 Aug 11 4 12 7 Jun27 Aug 91.0 90.0 94.5 6 98.5 3 Aug
Caroline 63 90.7 98.323 Jun 13 4 1130 Apr27 Aug 91.2 89.9 94.7 7 98.323 Jun
Carroll 48 91.6100.117 Jul 10 4 830 Apr27 Aug 92.1 91.3 96.4 7100.117 Jul
Cecil 45 90.8 98.817 Jul 9 4 818 Jun27 Aug 91.3 90.6 94.6 5 98.817 Jul
Charles 64 91.3 99.6 3 Aug 10 5 12 7 Jun26 Aug 91.9 90.9 96.0 6 99.6 3 Aug
Dorchester 68 90.5 97.9 3 Aug 12 4 1230 Apr26 Aug 90.9 90.0 93.0 6 97.9 3 Aug
Frederick 49 91.7100.517 Jul 7 6 1114 Jun26 Aug 92.1 91.7 96.8 5100.517 Jul
Garrett 19 88.3 91.616 Jul 6 2 418 Jun28 Aug 88.6 88.4 90.0 4 91.616 Jul
Harford 52 91.1 99.917 Jul 12 3 830 Apr27 Aug 91.5 90.3 95.8 8 99.917 Jul
Howard 55 91.5100.317 Jul 10 4 1230 Apr26 Aug 91.9 91.0 96.6 7100.317 Jul
Kent 54 91.0100.017 Jul 8 5 1214 Jun27 Aug 91.6 91.2 95.7 5100.017 Jul
Montgomery 52 91.6 99.917 Jul 7 6 1214 Jun26 Aug 92.2 91.9 96.3 5 99.917 Jul
Prince George's 65 91.2 99.717 Jul 12 4 1230 Apr26 Aug 91.7 90.3 96.3 8 99.717 Jul
Queen Anne's 58 90.8 99.217 Jul 12 4 1130 Apr27 Aug 91.2 90.0 95.3 7 99.217 Jul
Saint Mary's 63 90.6 99.1 3 Aug 10 5 12 7 Jun26 Aug 91.1 90.4 94.3 6 99.1 3 Aug
Somerset 58 90.0 96.329 Aug 11 4 11 7 Jun27 Aug 90.2 89.7 92.1 6 96.329 Aug
Talbot 60 90.5 98.317 Jul 12 4 1230 Apr27 Aug 90.8 89.9 94.6 7 98.317 Jul
Washington 55 91.7101.417 Jul 7 6 1217 Jun26 Aug 92.4 92.0 97.7 4101.417 Jul
Wicomico 58 90.4 96.929 Aug 12 4 11 7 Jun27 Aug 90.7 89.9 92.8 5 96.929 Aug
Worcester 48 89.3 95.329 Aug 11 3 8 7 Jun27 Aug 89.6 89.1 91.6 7 95.329 Aug
Baltimore City 74 91.7103.017 Jul 13 5 1530 Apr26 Aug 91.9 90.4 95.0 6103.017 Jul