Climatological Report (Seasonal) Issued by NWS Portland, ME
000
CXUS51 KGYX 031223
CLSCON
PWMCLSCON 000
TTAA00 GYX 020432
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
1132 PM EST FRI DEC 01 2023
...................................
...THE CONCORD NH CLIMATE SUMMARY FOR THE FALL SEASON, FROM
9/1/2023 TO 11/30/2023...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1868 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH 98 09/02/1953
LOW -17 11/30/1875
HIGHEST 93 09/07 88 5 88 09/04
LOWEST 12 11/21 11 1 12 11/21
AVG. MAXIMUM 62.6 61.0 1.6 63.1
AVG. MINIMUM 40.7 38.5 2.2 38.8
MEAN 51.6 49.8 1.8 50.9
DAYS MAX >= 90 3 0.9 2.1 0
DAYS MAX <= 32 0 1.5 -1.5 0
DAYS MIN <= 32 28 33.5 -5.5 33
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 22.08 2005
MINIMUM 2.88 1908
TOTALS 9.19 11.50 -2.31 10.26
DAILY AVG. 0.10 0.13 -0.03 0.11
DAYS >= .01 28 30.7 -2.7 30
DAYS >= .10 15 19.1 -4.1 20
DAYS >= .50 7 7.5 -0.5 10
DAYS >= 1.00 3 3.0 0.0 2
GREATEST
24 HR. TOTAL 1.65 09/18 TO 09/19
SNOWFALL (INCHES)
RECORDS
TOTAL 25.7 2011
TOTALS 3.9 3.3 0.6 0.7
SINCE 7/1 3.9 3.3 0.6 0.7
SNOWDEPTH AVG. 0
DAYS >= TRACE 3 1.8 1.2 3
DAYS >= 1.0 3 1.0 2.0 0
GREATEST
SNOW DEPTH 3 11/22
24 HR TOTAL 2.7 11/21 TO 11/22
DEGREE DAYS
HEATING TOTAL 1301 1441 -140 1292
SINCE 7/1 1319 1473 -154 1294
COOLING TOTAL 106 53 53 33
SINCE 1/1 574 528 46 650
................................................................
WIND (MPH)
AVERAGE WIND SPEED 4.3
HIGHEST WIND SPEED/DIRECTION 29/310 DATE 09/16
HIGHEST GUST SPEED/DIRECTION 43/300 DATE 09/16
SKY COVER
AVERAGE SKY COVER 0.45
AVERAGE RH (PERCENT) 74
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 2 HEAVY RAIN 6
RAIN 15 LIGHT RAIN 34
FREEZING RAIN 0 LT FREEZING RAIN 1
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 3 FOG 51
FOG W/VIS <= 1/4 MILE 18 HAZE 1
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
&&
THE AVERAGE TEMPERATURE FOR THE FALL SEASON WAS 51.6 DEGREES, WHICH
WAS 1.8 DEGREES ABOVE NORMAL. THE WARMEST FALL ON RECORD WAS IN 2017
WHEN THE AVERAGE TEMPERATURE WAS 53.5 DEGREES. THE COOLEST WAS 43.7
DEGREES IN 1972.
A TOTAL OF 9.19 INCHES OF PRECIPITATION FELL, WHICH WAS 2.31 INCHES
BELOW NORMAL. THE DRIEST FALL ON RECORD WAS IN 1908 WHEN ONLY 2.88
INCHES OF PRECIPITATION FELL. THE WETTEST WAS 22.08 INCHES IN 2005.
A TOTAL OF 3.9 INCHES OF SNOW FELL, WHICH WAS 0.6 INCHES ABOVE
NORMAL. THE SNOWIEST FALL ON RECORD WAS IN 2011 WHEN 25.7 INCHES OF
SNOW FELL. THERE HAVE BEEN THREE YEARS WHEN SNOW WAS RECORDED IN
FALL, MOST RECENTLY IN 2015.
$$
DS