


Climatological Report (Monthly)
Issued by NWS Portland, ME
Issued by NWS Portland, ME
672 CXUS51 KGYX 030946 CLMCON PWMCLMCON 000 TTAA00 GYX 020359 CLIMATE REPORT NATIONAL WEATHER SERVICE GRAY ME 1158 PM EDT SUN JUN 01 2025 ................................... ...THE CONCORD NH CLIMATE SUMMARY FOR THE MONTH OF MAY 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1868 TO 2025 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 98 05/22/1911 LOW 21 05/03/1966 05/10/1947 HIGHEST 84 05/16 89 -5 92 05/22 LOWEST 34 05/12 28 6 36 05/11 AVG. MAXIMUM 67.8 69.3 -1.5 71.7 AVG. MINIMUM 47.4 44.1 3.3 48.1 MEAN 57.6 56.7 0.9 59.9 DAYS MAX >= 90 0 1.0 -1.0 1 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 0 3.2 -3.2 0 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 11.09 2006 MINIMUM 0.32 1899 TOTALS 8.73 3.47 5.26 2.51 DAILY AVG. 0.28 0.11 0.17 0.08 DAYS >= .01 18 12.4 5.6 14 DAYS >= .10 12 7.3 4.7 8 DAYS >= .50 8 2.2 5.8 1 DAYS >= 1.00 3 0.5 2.5 0 GREATEST 24 HR. TOTAL 1.73 05/04 TO 05/05 SNOWFALL (INCHES) RECORDS TOTAL 5.0 1945 TOTALS 0.0 0.0 0.0 0.0 SINCE 7/1 38.5 67.7 -29.2 55.5 SNOWDEPTH AVG. 0 DAYS >= TRACE 0 0.0 0.0 0 DAYS >= 1.0 0 0.0 0.0 0 GREATEST SNOW DEPTH 0 24 HR TOTAL 0 DEGREE DAYS HEATING TOTAL 237 278 -41 190 SINCE 7/1 6577 6909 -332 5982 COOLING TOTAL 13 20 -7 41 SINCE 1/1 15 22 -7 41 ................................................................ WIND (MPH) AVERAGE WIND SPEED 5.7 HIGHEST WIND SPEED/DIRECTION 28/330 DATE 05/19 HIGHEST GUST SPEED/DIRECTION 40/330 DATE 05/19 SKY COVER AVERAGE SKY COVER 0.67 AVERAGE RH (PERCENT) 74 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 4 HEAVY RAIN 7 RAIN 11 LIGHT RAIN 19 FREEZING RAIN 0 LT FREEZING RAIN 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 FOG 19 FOG W/VIS <= 1/4 MILE 5 HAZE 3 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. && ...THE FOLLOWING DAILY RECORDS WERE SET OR TIED IN MAY 2025... DATE RECORD PREVIOUS MAY 22 47 - COOLEST HIGH TEMPERATURE - 51 IN 1939 AND OTHERS $$