Climatological Report (Monthly)
Issued by NWS Raleigh/Durham, NC
Issued by NWS Raleigh/Durham, NC
420
CXUS52 KRAH 011550
CLMRDU
CLIMATE REPORT
NATIONAL WEATHER SERVICE RALEIGH NC
1150 AM EDT WED OCT 01 2025
...................................
...THE RALEIGH NC CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1887 TO 2025
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
RECORD
HIGH 104 09/06/1954
LOW 37 09/23/1983
09/26/1950
HIGHEST 95 09/24 93
LOWEST 53 09/01 55
AVG. MAXIMUM 82.2 82.5 -0.3 82.7
AVG. MINIMUM 62.0 62.7 -0.7 65.8
MEAN 72.1 72.6 -0.5 74.2
DAYS MAX >= 90 6 1
DAYS MAX <= 32 0 0
DAYS MIN <= 32 0 0
DAYS MIN <= 0 0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 21.79 1999
TOTALS 1.92 5.15 -3.23 13.02
DAYS >= .01 9
DAYS >= .10 5
DAYS >= .50 2
DAYS >= 1.00 0
GREATEST
24 HR. TOTAL 0.82 09/29 TO 09/30
DEGREE DAYS
HEATING TOTAL 0 15 -15 0
SINCE 7/1 0 13 -13 0
COOLING TOTAL 221 243 -22 285
SINCE 1/1 2025 1739 286 2135
..............................................................
WIND (MPH)
AVERAGE WIND SPEED 5.6
HIGHEST WIND SPEED/DIRECTION 21/220 DATE 09/04
21/210 09/25
HIGHEST GUST SPEED/DIRECTION 32/040 DATE 09/01
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.60
NUMBER OF DAYS FAIR 6
NUMBER OF DAYS PC 13
NUMBER OF DAYS CLOUDY 11
AVERAGE RH (PERCENT) 73
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 3 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 2
LIGHT RAIN 12 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 11 FOG W/VIS <= 1/4 MILE 1
HAZE 0
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
&&
A DAILY RECORD HIGH MINIMUM TEMPERATURE OF 73 DEGREES WAS SET AT RALEIGH
NC ON SEPTEMBER 25TH. THIS BROKE THE OLD RECORD OF 72 DEGREES SET IN
1930.
$$