572
CDUS43 KDMX 222228
CLIALO
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
528 PM CDT THU MAY 22 2025
...............................
..THE WATERLOO IA CLIMATE SUMMARY FOR MAY 22 2025
VALID TODAY AS OF 0520 PM LOCAL TIME.
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)
TODAY
MAXIMUM 64 359 PM 101 1925 75 -11 75
MINIMUM 47 239 AM 32 1963 53 -6 53
AVERAGE 56 64 -8 64
PRECIPITATION (IN)
TODAY 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)
TODAY 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
TODAY 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
TODAY 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
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 10.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 600 AM
LOWEST 40 400 PM
AVERAGE 67
......................................................
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 93 1921
MINIMUM TEMPERATURE (F) 53 31 1917
1931
1963
SUNRISE AND SUNSET
MAY 22 2025...........SUNRISE 541 AM CDT SUNSET 832 PM CDT
MAY 23 2025...........SUNRISE 540 AM CDT SUNSET 833 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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