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189
CDUS43 KDMX 230640
CLIALO
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
140 AM CDT FRI MAY 23 2025
...................................
...THE WATERLOO IA CLIMATE SUMMARY FOR MAY 22 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 65 429 PM 101 1925 75 -10 75
MINIMUM 46 1120 PM 32 1963 53 -7 53
AVERAGE 56 64 -8 64
PRECIPITATION (IN)
YESTERDAY T 1.91 2004 0.16 -0.16 0.00
MONTH TO DATE 2.25 3.15 -0.90 8.53
SINCE MAR 1 10.38 9.17 1.21 15.01
SINCE JAN 1 10.92 11.41 -0.49 17.73
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.1 -0.1 0.0
SINCE MAR 1 4.2 6.4 -2.2 4.9
SINCE JUL 1 17.1 39.1 -22.0 32.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 9 4 5 1
MONTH TO DATE 118 148 -30 75
SINCE MAR 1 1207 1502 -295 1226
SINCE JUL 1 5952 6672 -720 5448
COOLING
YESTERDAY 0 3 -3 0
MONTH TO DATE 33 33 0 25
SINCE MAR 1 42 41 1 29
SINCE JAN 1 42 41 1 29
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WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 9.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 600 AM
LOWEST 40 400 PM
AVERAGE 67
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THE WATERLOO IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 93 1921
MINIMUM TEMPERATURE (F) 53 31 1917
1931
1963
SUNRISE AND SUNSET
MAY 23 2025...........SUNRISE 540 AM CDT SUNSET 833 PM CDT
MAY 24 2025...........SUNRISE 539 AM CDT SUNSET 834 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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